NPPES file of Aug 9, 2026

Maryn Hayward Deyoung, PA-C, MPH

Physician Assistant · Decatur, GA

Maryn Hayward Deyoung, PA-C, MPH is a physician assistant with a practice address in Decatur, Georgia, and NPI 1801520564, issued on Jul 10, 2022. Check the license (Georgia 11451, as entered in NPPES) with the Georgia 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
1801520564
Name
Maryn Hayward Deyoung
Credential
PA-C, MPH
Primary taxonomy
Physician Assistant 363A00000X
License number
11451 GA
Self-reported in NPPES; status is on the state search
Practice location
200 E Ponce DE Leon Ave Ste 110, Decatur, GA 30030
Phone
(404) 501-6363
Enumerated
Jul 10, 2022
Record last updated
Jul 13, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 E Ponce DE Leon Ave Ste 110

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

  1. Farida Ahmadi, P.A.Physician Assistant1902299597
  2. Christiana ObiomaFamily Medicine Physician1275154007
  3. Maria OnatundeFamily Medicine Physician1346981040
  4. Carla Perry-DavisPhysician Assistant1538674650

Verify Maryn Hayward Deyoung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license 11451
    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 Georgia license search

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74% more Medicare Part D claims than the average physician assistant in 2024

1,443 Medicare Part D claims for 160 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Maryn Deyoung1,443
  2. Specialty average830

Most prescribed

  1. Amlodipine Besylate126 claims
  2. Atorvastatin Calcium114 claims
  3. Metformin Hcl76 claims
  4. Lisinopril59 claims
  5. Losartan Potassium46 claims
  6. Hydrochlorothiazide43 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.

Maryn Hayward Deyoung among 4,662 physician assistant records in Georgia

Maryn Hayward Deyoung, PA-C, MPH is one of 4,662 physician assistant records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.

  • NPI issued2022 · 71% of these records are older, 23% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2026 · 40% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

136 physician assistant records list a practice address in Decatur

They are 136 of the 5,079 NPPES records with a practice address in Decatur, and 4,662 physician assistant records in Georgia.

The 8 physician assistant records with the nearest ZIP codes

  1. Farida Ahmadi, P.A.Decatur, GA 300301902299597
  2. James Allen, PADecatur, GA 300301063036150
  3. Cristina Baldassarri, PA-CDecatur, GA 300301245826320
  4. Gary Bowen, PA-CDecatur, GA 300301265849343
  5. Anthony Campanella, PA - C, CAQ-PSYCHDecatur, GA 300301043808801
  6. Jyothsna Challa, PA-CDecatur, GA 300301932497567
  7. Kelsey Davis, PA-CDecatur, GA 300301861910374
  8. Christina Knox, PA-CDecatur, GA 300301043488877

Common questions

What is Maryn Hayward Deyoung, PA-C, MPH's NPI number?

Maryn Hayward Deyoung, PA-C, MPH's National Provider Identifier (NPI) is 1801520564, issued on Jul 10, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Maryn Hayward Deyoung, PA-C, MPH located?

The NPPES record lists a practice address at 200 E Ponce DE Leon Ave Ste 110, Decatur, GA, 30030. Phone: (404) 501-6363. Providers update this record themselves, so call before visiting.

How can I verify Maryn Hayward Deyoung, PA-C, MPH's license?

NPPES lists Georgia license number 11451, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.

How much does Maryn Hayward Deyoung, PA-C, MPH prescribe under Medicare Part D?

In 2024, Maryn Hayward Deyoung, PA-C, MPH had 1,443 Medicare Part D claims for 160 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.