NPPES file of Aug 9, 2026

Cassandra V. Service, MD

Obstetrics & Gynecology Physician · Pittsfield, MA

Cassandra V. Service, MD is an obstetrics & gynecology physician with a practice address in Pittsfield, Massachusetts, and NPI 1528059706, issued on Nov 4, 2005. Check the license (Massachusetts 204892, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528059706
Name
Cassandra V. Service
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
204892 MA
Self-reported in NPPES; status is on the state search
Practice location
777 North St, Pittsfield, MA 01201
Phone
(413) 499-8570
Enumerated
Nov 4, 2005
Record last updated
May 22, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(413) 499-8565
Medicaid ID
0102831 MA
Medicare enrollment
Enrolled (PECOS I20070302000032); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 1996
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 777 North St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Albert, M.D.Internal Medicine Physician1386692531
  2. Paula Aucoin, M.D.Infectious Disease Physician1033110333
  3. Anurag Bansal, ANPAdult Health Nurse Practitioner1346580917
  4. Daniel Barraez-Masroua, MDObstetrics & Gynecology Physician1528222304
  5. Laurie Bartling, PASurgical Physician Assistant1053506998
  6. Robert Benner, MDObstetrics & Gynecology Physician1346231529

Verify Cassandra V. Service in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 204892
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

555 Medicare Part D claims for 185 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Cassandra Service555
  2. Specialty average165

Most prescribed

  1. Estradiol142 claims
  2. Valacyclovir37 claims
  3. Halobetasol Propionate29 claims
  4. Yuvafem25 claims
  5. Triamcinolone Acetonide18 claims
  6. Ibuprofen15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Berkshire Faculty Services IncPittsfield, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cassandra V. Service among 1,127 obstetrics & gynecology physician records in Massachusetts

Cassandra V. Service, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1996 · median 2004 among the 715 with a school on file
  • Record last updated2017 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Massachusetts

There are 1,127 obstetrics & gynecology physician records in Massachusetts.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Daniel Barraez-Masroua, MDPittsfield, MA 012011528222304
  2. Robert Benner, MDPittsfield, MA 012011346231529
  3. John Buoni, MDPittsfield, MA 012011053302505
  4. Lindsay Cobden, MDPittsfield, MA 012011316236532
  5. Miriam Goldfarb, MDPittsfield, MA 012011912050477
  6. Margaret Gordon-FogelsonPittsfield, MA 012011164842944
  7. Herbert Kantor, MDPittsfield, MA 012011548251721
  8. Fredric Levison, M.D.Pittsfield, MA 012011396936399

Common questions

What is Cassandra V. Service, MD's NPI number?

Cassandra V. Service, MD's National Provider Identifier (NPI) is 1528059706, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra V. Service, MD located?

The NPPES record lists a practice address at 777 North St, Pittsfield, MA, 01201. Phone: (413) 499-8570. Providers update this record themselves, so call before visiting.

How can I verify Cassandra V. Service, MD's license?

NPPES lists Massachusetts license number 204892, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cassandra V. Service, MD prescribe under Medicare Part D?

In 2024, Cassandra V. Service, MD had 555 Medicare Part D claims for 185 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.