NPPES file of Aug 9, 2026

Courtney Lynn O'Sullivan, PA-C

Medical Physician Assistant · Hanover, PA

Courtney Lynn O'Sullivan, PA-C is a medical physician assistant with a practice address in Hanover, Pennsylvania, and NPI 1093597445, issued on Oct 19, 2023. Check the license (Pennsylvania OA006700, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093597445
Name
Courtney Lynn O'Sullivan
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
OA006700 PA
Self-reported in NPPES; status is on the state search
Practice location
310 Stock St, Hanover, PA 17331
Phone
(717) 637-1738
Enumerated
Oct 19, 2023
Record last updated
Jun 11, 2024
Medicare enrollment
Enrolled (PECOS I20240105002544); 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 310 Stock St

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

  1. Amanda Albin, CRNPAcute Care Nurse Practitioner1457865768
  2. George Bridenbaugh, MDCardiovascular Disease Physician1346212412
  3. J. Andre Garabedian, D.O.Cardiovascular Disease Physician1609038298
  4. Gagandeep Gurm, MDCardiovascular Disease Physician1194947119
  5. Brian Knop, M.D.Family Medicine Physician1164426532
  6. Erin Roberts, M.D.Family Medicine Physician1912985599

Verify Courtney Lynn O'Sullivan 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 OA006700
    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

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87% fewer Medicare Part D claims than the average medical physician assistant in 2024

148 Medicare Part D claims for 62 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.

  1. Courtney O'Sullivan148
  2. Specialty average1,148

Most prescribed

  1. Eliquis37 claims
  2. Jardiance28 claims
  3. Clopidogrel19 claims
  4. Entresto12 claims
  5. Metoprolol Succinate11 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: $62.93

3 payments; by number, the most common kind was food and beverage; the largest payer was Impulse Dynamics (USA) Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Courtney O'Sullivan$62.93
  2. Specialty average$1,055.00

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. Pinnacle Health Medical ServicesYork, PA

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

Courtney Lynn O'Sullivan among 3,897 medical physician assistant records in Pennsylvania

Courtney Lynn O'Sullivan, PA-C is one of 3,897 medical 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 2023, is newer than 87% of them.

  • NPI issued2023 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2023 · median 2015 among the 2,467 with a school on file
  • Record last updated2024 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 medical physician assistant records list a practice address in Hanover

They are 18 of the 804 NPPES records with a practice address in Hanover, and 3,897 medical physician assistant records in Pennsylvania.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Ann Biser, PAHanover, PA 173311760436851
  2. Elizabeth BrilhartHanover, PA 173311639795594
  3. Stacie Carrillo, PACHanover, PA 173311730731068
  4. Amber CoadyHanover, PA 173311720401649
  5. Cortlin DellHanover, PA 173311255979316
  6. Alex Despines, PA-CHanover, PA 173311104377167
  7. Lauren Duffy, PA-CHanover, PA 173311497122964
  8. Eric Flickinger, PACHanover, PA 173311952364507

Common questions

What is Courtney Lynn O'Sullivan, PA-C's NPI number?

Courtney Lynn O'Sullivan, PA-C's National Provider Identifier (NPI) is 1093597445, issued on Oct 19, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Courtney Lynn O'Sullivan, PA-C located?

The NPPES record lists a practice address at 310 Stock St, Hanover, PA, 17331. Phone: (717) 637-1738. Providers update this record themselves, so call before visiting.

How can I verify Courtney Lynn O'Sullivan, PA-C's license?

NPPES lists Pennsylvania license number OA006700, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Courtney Lynn O'Sullivan, PA-C prescribe under Medicare Part D?

In 2024, Courtney Lynn O'Sullivan, PA-C had 148 Medicare Part D claims for 62 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.