Clinicians affiliated with Baystate Ob/Gyn Group Inc

20 clinicians on file with this group · most practice in Springfield, MA · PAC ID 1153392659

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

13 clinicians affiliated with Baystate Ob/Gyn Group Inc are in the 2024 Medicare Part B data, 8 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Obstetrics & Gynecology (8) · Certified Nurse Midwife (3) · Nurse Practitioner (2)

Specialty links go to the specialty in Springfield, MA.

Clinicians affiliated with Baystate Ob/Gyn Group Inc, 2024

Alphabetical by last name; 13.

NameSpecialtyCity
Alexandra M Allard, CNMCertified Nurse MidwifeSpringfield, MA
Madison D Decman, DOObstetrics & GynecologySpringfield, MA
Erin E Eppsteiner, M.D.Obstetrics & GynecologyNorthampton, MA
Kevin P Fitzgerald, MDObstetrics & GynecologySpringfield, MA
Jennifer A Hallowell, MDObstetrics & GynecologySpringfield, MA
Debra J Junnila, MDObstetrics & GynecologySpringfield, MA
Erica Liebermann, NPNurse PractitionerSpringfield, MA
Christopher J Ollari, MDObstetrics & GynecologySpringfield, MA
Elizabeth A Otmaskin, D.O.Obstetrics & GynecologySpringfield, MA
Rebekah Perks, NPNurse PractitionerSouth Hadley, MA
Gina M QuinlivanCertified Nurse MidwifeEast Longmeadow, MA
Andrea RomanoCertified Nurse MidwifeSpringfield, MA
Kimberly A Thompson, D.O.Obstetrics & GynecologySpringfield, MA

Practice locations

Listed practice locations in Massachusetts.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations