Keegan Strzempko, WHNP
Gynecology Physician · Great Barrington, MA
Keegan Strzempko, WHNP is a gynecology physician with a practice address in Great Barrington, Massachusetts, and NPI 1386229185, issued on Mar 12, 2021. Check the license (Massachusetts APRN10003529, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Keegan Strzempko
- Credential
- WHNP
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- APRN10003529 MA
Self-reported in NPPES; status is on the state search - Practice location
- 27 Lewis Ave, Great Barrington, MA 01230
- Phone
- (413) 528-1470
- Enumerated
- Mar 12, 2021
- Record last updated
- Mar 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20250917002923); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 128 in Massachusetts → Look up another NPI →
Also registered at 27 Lewis Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Rubino, DNP, FNP-BCCommunity Health Registered Nurse1134853526
- Yi-Lo Yu, M.D.Obstetrics & Gynecology Physician1194952838
Verify Keegan Strzempko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license APRN10003529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average gynecology physician in 2024
14 Medicare Part D claims, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Community Health Programs IncLee, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keegan Strzempko among 128 gynecology physician records in Massachusetts
Keegan Strzempko, WHNP is one of 128 gynecology physician records with a practice address in Massachusetts. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2023 · median 1994 among the 50 with a school on file
- Record last updated2026 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Massachusetts
There are 128 gynecology physician records in Massachusetts.
All 128 in Massachusetts → Every provider in Great Barrington → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Asghar Rahaghi, M.D.Pittsfield, MA 012011972681138
- Marilyn Hajar, MDSpringfield, MA 011071285789651
- Kathleen Mahoney, MDSpringfield, MA 011071174586952
- Howard Trietsch, MDSpringfield, MA 011071629031448
- John Sorrentino, M.D.West Springfield, MA 010891932179504
- Aleli Villanueva, M.D.West Springfield, MA 010891134199334
- Charles Cahill, M.D.Westfield, MA 010851366441602
- Ruth Pryor, M.D.Northampton, MA 010601548230766
Common questions
What is Keegan Strzempko, WHNP's NPI number?
Keegan Strzempko, WHNP's National Provider Identifier (NPI) is 1386229185, issued on Mar 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Keegan Strzempko, WHNP located?
The NPPES record lists a practice address at 27 Lewis Ave, Great Barrington, MA, 01230. Phone: (413) 528-1470. Providers update this record themselves, so call before visiting.
How can I verify Keegan Strzempko, WHNP's license?
NPPES lists Massachusetts license number APRN10003529, 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 Keegan Strzempko, WHNP prescribe under Medicare Part D?
In 2024, Keegan Strzempko, WHNP had 14 Medicare Part D claims; the average among gynecology physician prescribers was 299. 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.