NPPES file of Aug 9, 2026

Chelsea Shakes, PA-C

Physician Assistant · Gaithersburg, MD

Chelsea Shakes, PA-C is a physician assistant with a practice address in Gaithersburg, Maryland, and NPI 1104653450, issued on Sep 18, 2024. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104653450
Name
Chelsea Shakes
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
16220 Frederick RD Ste 213, Gaithersburg, MD 20877
Phone
(301) 963-2770
Enumerated
Sep 18, 2024
Record last updated
Sep 12, 2025
Medicare enrollment
Enrolled (PECOS I20241202000293); 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.
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Also registered at 16220 Frederick RD Ste 213

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

  1. Richard Mahon, M.D.Pulmonary Disease Physician1538237730

Verify Chelsea Shakes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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.

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Bills Medicare through 2 group practices

  1. Privia Medical Group, LLCLanham, MD
  2. St Paul Place Specialists, Inc.Baltimore, MD

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

Chelsea Shakes among 3,224 physician assistant records in Maryland

Chelsea Shakes, 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 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2024 · median 2017 among the 1,974 with a school on file
  • Record last updated2025 · 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. Maryam Esfahani ZarehGaithersburg, MD 208771083254387
  2. Kristin Reisinger, PA-CGaithersburg, MD 208771881147403
  3. Susanna Abdelkarim, PA-CGaithersburg, MD 208781477979938
  4. Bradley Bailey, PA-CGermantown, MD 208761164996245
  5. Michael Burns, PHYSICIAN ASSISTANTGermantown, MD 208761780278374
  6. Rosa Karimi, PAGermantown, MD 208761871349613
  7. Ann LiGermantown, MD 208761578423570
  8. Brittany LundbergGaithersburg, MD 208781306234836

Common questions

What is Chelsea Shakes, PA-C's NPI number?

Chelsea Shakes, PA-C's National Provider Identifier (NPI) is 1104653450, issued on Sep 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Shakes, PA-C located?

The NPPES record lists a practice address at 16220 Frederick RD Ste 213, Gaithersburg, MD, 20877. Phone: (301) 963-2770. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Shakes, PA-C's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity 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.