NPPES file of Aug 9, 2026

Michelle Ekua Serwaa Tweedie, PA-C

Physician Assistant · Gaithersburg, MD

Michelle Ekua Serwaa Tweedie, PA-C is a physician assistant with a practice address in Gaithersburg, Maryland, and NPI 1518646645, issued on Jul 17, 2023. Check the license (Maryland C0008968, as entered in NPPES) with the Maryland board that licenses this profession; 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
1518646645
Name
Michelle Ekua Serwaa Tweedie
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
C0008968 MD
Self-reported in NPPES; status is on the state search
Practice location
7 Granite PL Ste 14, Gaithersburg, MD 20878
Phone
(240) 631-1170
Enumerated
Jul 17, 2023
Record last updated
Jul 17, 2023
Medicare enrollment
Enrolled (PECOS I20260116001748); accepts Medicare assignment
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 7 Granite PL Ste 14

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

  1. Jamie Stackman, PA-CMedical Physician Assistant1134449614

Verify Michelle Ekua Serwaa Tweedie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license C0008968
    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
Find the Maryland 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.

29% fewer Medicare Part D claims than the average physician assistant in 2024

593 Medicare Part D claims for 119 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Michelle Tweedie593
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium71 claims
  2. Amlodipine Besylate42 claims
  3. Sertraline Hcl29 claims
  4. Hydrochlorothiazide27 claims
  5. Losartan Potassium26 claims
  6. Levothyroxine Sodium25 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: $554.67

21 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Michelle Tweedie$554.67
  2. Specialty average$841.65

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

  1. Medstar Medical Group II LLCWashington, DC

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

Michelle Ekua Serwaa Tweedie among 3,224 physician assistant records in Maryland

Michelle Ekua Serwaa Tweedie, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 81% of them.

  • NPI issued2023 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2017 among the 1,974 with a school on file
  • Record last updated2023 · 46% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in Maryland

There are 3,224 physician assistant records in Maryland.

The 8 physician assistant records with the nearest ZIP codes

  1. Susanna Abdelkarim, PA-CGaithersburg, MD 208781477979938
  2. Brittany LundbergGaithersburg, MD 208781306234836
  3. Nasaazi Lwanga, PAGaithersburg, MD 208781023257581
  4. Diana Seitelman, PA-CGaithersburg, MD 208781922293083
  5. Shama Shaikh, PA-CGaithersburg, MD 208781972997534
  6. Jessica Vossler, PA-CGaithersburg, MD 208781114461845
  7. Jamilah Alexander, PA-CGaithersburg, MD 208791053328120
  8. Aynn Dempsey, P.A.-C.Gaithersburg, MD 208791033145057

Common questions

What is Michelle Ekua Serwaa Tweedie, PA-C's NPI number?

Michelle Ekua Serwaa Tweedie, PA-C's National Provider Identifier (NPI) is 1518646645, issued on Jul 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Ekua Serwaa Tweedie, PA-C located?

The NPPES record lists a practice address at 7 Granite PL Ste 14, Gaithersburg, MD, 20878. Phone: (240) 631-1170. Providers update this record themselves, so call before visiting.

How can I verify Michelle Ekua Serwaa Tweedie, PA-C's license?

NPPES lists Maryland license number C0008968, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Ekua Serwaa Tweedie, PA-C prescribe under Medicare Part D?

In 2024, Michelle Ekua Serwaa Tweedie, PA-C had 593 Medicare Part D claims for 119 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.