Obstetrics & Gynecology in Illinois
Individual Obstetrics & Gynecology providers billing Original Medicare Part B in Illinois: 949 in 2024.
See available data · View sample report · What a Market Comparison contains
Available data
- individual providers, 2024
- 949
- data years
- 12
- groups listed
- 9
Specialty, geography, providers by year and peer group
- Specialty
- Obstetrics & Gynecology (the provider type on the Medicare claims record; individuals only)
- Geography
- Illinois.
- Data years
- 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
- Providers by year
- 2013: 1,236 · 2014: 1,220 · 2015: 1,208 · 2016: 1,190 · 2017: 1,178 · 2018: 1,151 · 2019: 1,126 · 2020: 1,055 · 2021: 1,039 · 2022: 993 · 2023: 983 · 2024: 949
- Peer group for ranks
- The cohort is Illinois itself: ranks and positions are among its own providers (at least 20), so no geographic fallback applies.
Fee schedule change for Obstetrics & Gynecology, 2026 to 2027 (proposed rule)
At the 2027 proposed rule rates, the median change in calculated Medicare allowed for Obstetrics & Gynecology clinicians in Illinois is −1.5%, on the same services as in 2024 (middle half −2.1% to −0.9%, 713 clinicians).
calculated at each clinician's published code mix; volume held fixed; proposed rule.
By area, and what the calculation leaves out2 areas
| Area | Clinicians | Median change | Middle half |
|---|---|---|---|
| Illinois | 713 | −1.5% | −2.1% to −0.9% |
| United States | 17,303 | −2.1% | −3.0% to −1.3% |
104 codes are new in the 2027 proposed rule (not in any 2024 code mix); 53 codes move to a national rate from a 2026 status without one (carrier-priced and others); lines in those codes are left out of the calculation.
Each clinician’s own figure, with the codes behind it, is in the Physician Report. How this is calculated.
Telehealth-only services and setting, Obstetrics & Gynecology, 2013–2024
In 2024, 1.2% of Obstetrics & Gynecology Medicare work in Illinois was in telehealth-only services (0.0% in 2013), a floor of all telehealth work; 70% was billed at the office (non-facility) rate and 29% at the facility rate.
Share of work by setting, by year: table2 areas
Illinois: share of calculated Medicare work RVUs by setting
| Year | Telehealth-only | Office rate | Facility rate | Clinicians | Share with any telehealth-only |
|---|---|---|---|---|---|
| 2013 | 0.0% | 78% | 22% | 1,025 | 0% |
| 2014 | 0.0% | 77% | 23% | 1,014 | 0% |
| 2015 | 0.0% | 76% | 24% | 974 | 0% |
| 2016 | 0.0% | 76% | 24% | 969 | 0% |
| 2017 | 0.0% | 74% | 26% | 956 | 0% |
| 2018 | 0.0% | 73% | 27% | 941 | 0% |
| 2019 | 0.0% | 71% | 29% | 908 | 0% |
| 2020 | 2.0% | 75% | 23% | 813 | 4% |
| 2021 | 1.1% | 72% | 27% | 822 | 3% |
| 2022 | 1.1% | 69% | 30% | 780 | 3% |
| 2023 | 1.1% | 67% | 31% | 770 | 3% |
| 2024 | 1.2% | 70% | 29% | 713 | 2% |
United States: share of calculated Medicare work RVUs by setting
| Year | Telehealth-only | Office rate | Facility rate | Clinicians | Share with any telehealth-only |
|---|---|---|---|---|---|
| 2013 | 0.0% | 84% | 16% | 23,078 | 0% |
| 2014 | 0.0% | 84% | 16% | 22,798 | 0% |
| 2015 | 0.0% | 84% | 16% | 22,382 | 0% |
| 2016 | 0.0% | 85% | 15% | 22,176 | 0% |
| 2017 | 0.0% | 84% | 16% | 21,537 | 0% |
| 2018 | 0.0% | 83% | 17% | 21,355 | 0% |
| 2019 | 0.0% | 82% | 18% | 21,016 | 0% |
| 2020 | 0.6% | 83% | 17% | 18,891 | 3% |
| 2021 | 0.4% | 83% | 17% | 19,074 | 2% |
| 2022 | 0.3% | 81% | 18% | 18,289 | 1% |
| 2023 | 0.3% | 80% | 20% | 17,836 | 1% |
| 2024 | 0.3% | 80% | 20% | 17,307 | 1% |
Telehealth-only services are codes that exist only as remote services (telephone and online visits, virtual check-ins, telehealth consultations). The share is a floor, not total telehealth: CMS publishes the place of service only as facility or non-facility and does not publish telehealth modifiers, so a video visit billed with an ordinary visit code is counted in the setting CMS records. Every year is weighted at the 2024 work relative values, so a share moves only when the services billed move. Cells of at least 11 clinicians. How this is calculated.
Market Comparison
One specialty in one market (a metro area, a state's area outside metro areas, a whole state or the United States): each cohort member's figures and rank, the distribution, percentiles and trend, plus the full report of a selected physician who is in that market, for 12 months.
Reports are not on sale yet.
View sample reportWhat the Market Comparison contains
Show details2 known limitations
Included
- The cohort table: each clinician's exact Medicare payment, calculated work RVUs and rank in this specialty and market
- A ranked list of every clinician in this specialty and market by Medicare payment or work RVUs, opening at the selected physician with those just above and below
- Each listed clinician's codes for a data year: every code line with place of service, services, beneficiaries, Medicare payment and work RVUs
- Medians, percentiles, the distribution and the trend for this specialty and market
- Estimated figures and the offer calculator for this market
- The full Physician Report of the selected physician, when that physician is in this market
- A downloadable market report (PDF)
Not included
- Other specialties and other markets
- Multi-year history, peer comparisons and the printable report of clinicians other than the selected physician (each one's Physician Report)
- Peer comparison flags (professional subscription, not sold)
Known limitations
- CMS suppresses code lines with fewer than 11 beneficiaries, so calculated work RVUs are a floor.
- Estimated figures are not part of this Market Comparison: no sourced Medicare share of work for this specialty, or anesthesia, whose work RVUs are not measured.
Obstetrics & Gynecology by metro area in Illinois
Show details28 areas
A Market Comparison is also prepared for each metro area and for the area outside metro areas. Alphabetical; provider counts are for 2024.
- Bloomington, IL (13)
- Canton, IL (1)
- Carbondale, IL (3)
- Champaign-Urbana, IL (19)
- Charleston-Mattoon, IL (3)
- Chicago-Naperville-Elgin, IL-IN (780)
- Davenport-Moline-Rock Island, IA-IL (14)
- Decatur, IL (8)
- Dixon, IL (2)
- Effingham, IL (5)
- Freeport, IL (1)
- Galesburg, IL (4)
- Illinois outside metro areas (5)
- Jacksonville, IL (4)
- Kankakee, IL (7)
- Lincoln, IL (1)
- Macomb, IL (2)
- Marion-Herrin, IL (8)
- Mount Vernon, IL (2)
- Ottawa, IL (3)
- Peoria, IL (20)
- Pontiac, IL (1)
- Quincy, IL-MO (4)
- Rochelle, IL (1)
- Rockford, IL (19)
- Springfield, IL (35)
- St. Louis, MO-IL (253)
- Sterling, IL (3)
Groups with the most Obstetrics & Gynecology providers in Illinois
Show details9 groups
- Endeavor Health Medical Group (73 Obstetrics & Gynecology providers)
- Advocate Health And Hospitals Corporation (69 Obstetrics & Gynecology providers)
- Midwest Center For Women's Healthcare, Ltd (66 Obstetrics & Gynecology providers)
- Northwestern Medical Faculty Foundation (59 Obstetrics & Gynecology providers)
- Central Dupage Physician Group (42 Obstetrics & Gynecology providers)
- Dupage Medical Group Ltd (38 Obstetrics & Gynecology providers)
- Rush University Medical Group (33 Obstetrics & Gynecology providers)
- University Of Chicago (33 Obstetrics & Gynecology providers)
- Osf Multi-Specialty Group (27 Obstetrics & Gynecology providers)
Group affiliation: CMS Doctors and Clinicians file; data year 2024. Ordered by the count of providers of the specialty, then by name; groups tied at the end of the list are left out.
Original Medicare Part B fee-for-service only; payments go to the billing entity. How every figure is computed: methodology, including known limitations.
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service).