NPPES file of Aug 9, 2026

Megan May Kostyak, PA-C

Physician Assistant · Philadelphia, PA

Megan May Kostyak, PA-C is a physician assistant with a practice address in Philadelphia, Pennsylvania, and NPI 1366734451, issued on May 6, 2011. Check the license (Pennsylvania MA052171, as entered in NPPES) with the Pennsylvania 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366734451
Name
Megan May Kostyak
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
MA052171 PA
Self-reported in NPPES; status is on the state search
Practice location
3401 N Broad St, Philadelphia, PA 19140
Phone
(215) 707-7237
Enumerated
May 6, 2011
Record last updated
Sep 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(215) 707-9389
Medicare enrollment
Enrolled (PECOS I20150115000401); 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 3401 N Broad St

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

  1. Tori Abdalla, DOInternal Medicine Physician1942091699
  2. Ahmad Abdeen, MDSurgery Physician1033900642
  3. Rehab Abdel-Kariem, M.D.Emergency Medicine Physician1508008434
  4. Abdelaal Abdelbaky, MDNeurological Surgery Physician1437429107
  5. Ziyodakhon Abdujabborova, MDInternal Medicine Physician1699391839
  6. Asia Abdul-Haqq, CNMAdvanced Practice Midwife1588679161

Verify Megan May Kostyak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MA052171
    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 Pennsylvania 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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The practice group's MIPS final score for 2023 (Medicare payment program): 76.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score55.2
  2. Costout of 100 · 30%54.9
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Temple Faculty Practice Plan IncPhiladelphia, PA

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

Megan May Kostyak among 8,020 physician assistant records in Pennsylvania

Megan May Kostyak, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 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 2011, is newer than 27% of them.

  • NPI issued2011 · 27% of these records are older, 69% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2001 · median 2018 among the 5,313 with a school on file
  • Record last updated2018 · 42% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

955 physician assistant records list a practice address in Philadelphia

They are 955 of the 42,849 NPPES records with a practice address in Philadelphia, and 8,020 physician assistant records in Pennsylvania.

The 8 physician assistant records with the nearest ZIP codes

  1. John Behrend, PA-CPhiladelphia, PA 191401104043769
  2. Tamara Boucher, PA-CPhiladelphia, PA 191401578728275
  3. Perry Cain, PA-CPhila, PA 191401649257528
  4. Leah Evans, PA-CPhiladelphia, PA 191401649445875
  5. Beverly Isaac, PAPhiladelphia, PA 191401285825943
  6. David Isgan, PA-CPhiladelphia, PA 191401285809434
  7. Marta Jaramillo, PA CPhiladelphia, PA 191401548247414
  8. Michelle Kwok, PAPhiladelphia, PA 191401891720793

Common questions

What is Megan May Kostyak, PA-C's NPI number?

Megan May Kostyak, PA-C's National Provider Identifier (NPI) is 1366734451, issued on May 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Megan May Kostyak, PA-C located?

The NPPES record lists a practice address at 3401 N Broad St, Philadelphia, PA, 19140. Phone: (215) 707-7237. Providers update this record themselves, so call before visiting.

How can I verify Megan May Kostyak, PA-C's license?

NPPES lists Pennsylvania license number MA052171, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

What is Megan May Kostyak, PA-C's MIPS final score?

The 2023 MIPS final score is 76.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.