Caitlin McCarthy, MD
Obstetrics & Gynecology Physician · Worcester, MA
Caitlin McCarthy, MD is an obstetrics & gynecology physician with a practice address in Worcester, Massachusetts, and NPI 1124523600, issued on Mar 27, 2018. Check the license (Massachusetts 292579, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Caitlin McCarthy
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 292579 MA
Self-reported in NPPES; status is on the state search - Practice location
- 33 Kendall Street, Worcester, MA 01605
- Phone
- (508) 334-6255
- Enumerated
- Mar 27, 2018
- Record last updated
- Sep 19, 2024
- Fax
- (508) 334-6063
- Medicare enrollment
- Enrolled (PECOS I20220926001846); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 33 Kendall Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Dairiki, PA-CPhysician Assistant1669162202
- Cherise Hamblin, M.D.Obstetrics & Gynecology Physician1710152368
- Vijay Kasturi, M.D.Hematology & Oncology Physician1821071077
- Arielle Lee, CNPNurse Practitioner1982331880
- Caitlin Sacha, M.D.Reproductive Endocrinology Physician1750791299
- Amy Sharron, NPNurse Practitioner1861551707
Verify Caitlin McCarthy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 292579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
16 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Triamcinolone Acetonide12 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin McCarthy among 1,127 obstetrics & gynecology physician records in Massachusetts
Caitlin McCarthy, 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 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2004 among the 715 with a school on file
- Record last updated2024 · 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.
All 1,127 in Massachusetts → Every provider in Worcester → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mark Aversa, MDWorcester, MA 016051205806908
- Don Deprez, M.D.Worcester, MA 016051700981594
- Patrick Hogan, M.D.Worcester, MA 016051245221449
- Julia Johnson, M.D.Worcester, MA 016051689787293
- Crista Johnson-Agbakwu, MD, MSCWorcester, MA 016051649363755
- Kitsa Kondylis-Deblois, MDWorcester, MA 016051346218807
- Tara Kumaraswami, M.D.Worcester, MA 016051144373184
- Mark Manning, D.O.Worcester, MA 016051487707329
Common questions
What is Caitlin McCarthy, MD's NPI number?
Caitlin McCarthy, MD's National Provider Identifier (NPI) is 1124523600, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin McCarthy, MD located?
The NPPES record lists a practice address at 33 Kendall Street, Worcester, MA, 01605. Phone: (508) 334-6255. Providers update this record themselves, so call before visiting.
How can I verify Caitlin McCarthy, MD's license?
NPPES lists Massachusetts license number 292579, 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 Caitlin McCarthy, MD prescribe under Medicare Part D?
In 2024, Caitlin McCarthy, MD had 16 Medicare Part D claims; 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.