Patty-Ann Krajewski, M.D.
Family Medicine Physician · Hopkinton, MA
Patty-Ann Krajewski, M.D. is a family medicine physician with a practice address in Hopkinton, Massachusetts, and NPI 1366451734, issued on Aug 5, 2006. Check the license (Massachusetts 213815, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Patty-Ann Krajewski
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 213815 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Lumber St, Hopkinton, MA 01748
- Phone
- (508) 625-3535
- Enumerated
- Aug 5, 2006
- Record last updated
- Sep 3, 2025
- Fax
- (508) 625-1973
- Medicaid ID
- 0194506 MA
- Medicare enrollment
- Enrolled (PECOS I20101108001051); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 1 Lumber St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia Dimmick, DPTPhysical Therapist1295926814
- Arielle Johnson, PA-CPhysician Assistant1619204260
- Kathryn McGrath, NPFamily Nurse Practitioner1215296140
- Anne Meyer, NPNurse Practitioner1306865662
Verify Patty-Ann Krajewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 213815Check 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 family medicine physician in 2024
353 Medicare Part D claims for 261 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate52 claims
- Prednisone34 claims
- Cefpodoxime Proxetil26 claims
- Amoxicillin-Clavulanate Potass21 claims
- Azithromycin20 claims
- Cephalexin19 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
- Milford Regional Physician Group, Inc.Hopkinton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patty-Ann Krajewski among 2,265 family medicine physician records in Massachusetts
Patty-Ann Krajewski, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2006 among the 1,529 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Hopkinton
They are 4 of the 222 NPPES records with a practice address in Hopkinton, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Hopkinton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Angela Esquibel, MDHopkinton, MA 017481518341403
- Benjamin Lieberman, M.D.Hopkinton, MA 017481356413579
- John Pandiscio, M.D.Hopkinton, MA 017481740286715
- Julius Tabe, M.DHolliston, MA 017461801093356
- Amrutha Balakrishnan, MDMarlborough, MA 017521043479116
- Wendy Gomez, PAMarlborough, MA 017521922714476
- Rocio Nordfeldt, M.D.Marlborough, MA 017521043530033
- Anupreet Oberoi, M.DMarlborough, MA 017521881850816
Common questions
What is Patty-Ann Krajewski, M.D.'s NPI number?
Patty-Ann Krajewski, M.D.'s National Provider Identifier (NPI) is 1366451734, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patty-Ann Krajewski, M.D. located?
The NPPES record lists a practice address at 1 Lumber St, Hopkinton, MA, 01748. Phone: (508) 625-3535. Providers update this record themselves, so call before visiting.
How can I verify Patty-Ann Krajewski, M.D.'s license?
NPPES lists Massachusetts license number 213815, 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 Patty-Ann Krajewski, M.D. prescribe under Medicare Part D?
In 2024, Patty-Ann Krajewski, M.D. had 353 Medicare Part D claims for 261 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.