Michael Patrick Stempek, PA-C, MMSC
Physician Assistant · Woburn, MA
Michael Patrick Stempek, PA-C, MMSC is a physician assistant with a practice address in Woburn, Massachusetts, and NPI 1518006873, issued on Feb 5, 2007. Check the license (Massachusetts PA4497, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Patrick Stempek
- Credential
- PA-C, MMSC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA4497 MA
4992 GA
Self-reported in NPPES; status is on the state search - Practice location
- 150 Presidential Way, Woburn, MA 01801
- Phone
- (781) 782-1300
- Enumerated
- Feb 5, 2007
- Record last updated
- Jan 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (781) 782-1350
- Medicare enrollment
- Enrolled (PECOS I20140130001124); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 150 Presidential Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Angelos, P.T.Physical Therapist1346371788
- Kristi Bride, LPTAPhysical Therapy Assistant1558582783
- Donna Callamaro, O.T.Occupational Therapist1396876751
- Deborah Cooper, O.T.Occupational Therapist1780715011
- Lauren Doherty, P.T.Physical Therapist1144575648
- Barry Dorn, M.D.Orthopaedic Surgery Physician1295756351
Verify Michael Patrick Stempek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA4497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physician assistant in 2024
282 Medicare Part D claims for 214 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 84 claims were for opioids.
Most prescribed
- Meloxicam135 claims
- Tramadol Hcl51 claims
- Methylprednisolone37 claims
- Oxycodone Hcl19 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.
Industry payments in 2024: $13.90
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Excel Orthopedic Specialists IncWoburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Patrick Stempek among 4,713 physician assistant records in Massachusetts
Michael Patrick Stempek, PA-C, MMSC is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 82% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2019 among the 3,217 with a school on file
- Record last updated2013 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 physician assistant records list a practice address in Woburn
They are 17 of the 1,795 NPPES records with a practice address in Woburn, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Woburn → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jasmine AldabaghWoburn, MA 018011437664562
- Brittany Bellefeuille, PAWoburn, MA 018011538709381
- Emily Brett, PA-CWoburn, MA 018011235772765
- Jennifer Chester, PA-CWoburn, MA 018011598164741
- Bridget ClarkWoburn, MA 018011598267650
- Brianna Crane, PAWoburn, MA 018011568846863
- Kelly Dulong, PA-CWoburn, MA 018011427518380
- Nicole Mahoney, P.A.Woburn, MA 018011992729966
Common questions
What is Michael Patrick Stempek, PA-C, MMSC's NPI number?
Michael Patrick Stempek, PA-C, MMSC's National Provider Identifier (NPI) is 1518006873, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Patrick Stempek, PA-C, MMSC located?
The NPPES record lists a practice address at 150 Presidential Way, Woburn, MA, 01801. Phone: (781) 782-1300. Providers update this record themselves, so call before visiting.
How can I verify Michael Patrick Stempek, PA-C, MMSC's license?
NPPES lists Massachusetts license number PA4497, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Patrick Stempek, PA-C, MMSC prescribe under Medicare Part D?
In 2024, Michael Patrick Stempek, PA-C, MMSC had 282 Medicare Part D claims for 214 beneficiaries; the average among physician assistant prescribers was 830. 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.