April Dawn Sullivan, PA-C
Physician Assistant · Ardmore, OK
April Dawn Sullivan, PA-C is a physician assistant with a practice address in Ardmore, Oklahoma, and NPI 1477176147, issued on May 28, 2020. Check the license (Oklahoma 3209, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- April Dawn Sullivan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 3209 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Walnut Dr, Ardmore, OK 73401
- Phone
- (580) 223-9008
- Enumerated
- May 28, 2020
- Record last updated
- May 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200623001692); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,870 in Oklahoma → Look up another NPI →
Also registered at 1111 Walnut Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Southward, M.D.Family Medicine Physician1780667378
Verify April Dawn Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 3209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average physician assistant in 2024
2,940 Medicare Part D claims for 126 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 99 claims were for opioids.
Most prescribed
- Levothyroxine Sodium132 claims
- Alprazolam113 claims
- Prednisone96 claims
- Tramadol Hcl86 claims
- Anastrozole77 claims
- Gabapentin77 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: $134.66
7 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.
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
- Green Oaks Physical Therapy Limited PartnershipBenbrook, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
April Dawn Sullivan among 1,870 physician assistant records in Oklahoma
April Dawn Sullivan, PA-C is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 68% of them.
- NPI issued2020 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · median 2017 among the 1,246 with a school on file
- Record last updated2020 · 45% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 physician assistant records list a practice address in Ardmore
They are 20 of the 1,302 NPPES records with a practice address in Ardmore, and 1,870 physician assistant records in Oklahoma.
All 1,870 in Oklahoma → Every provider in Ardmore → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nicole Elkins, PA-CArdmore, OK 734011326281106
- Robert Hanna, P.A.Ardmore, OK 734011083601868
- Gina Hernandez, PAArdmore, OK 734011760403943
- Tara Lewis, P.A.-CArdmore, OK 734011962682104
- Shelby Lucas, PA-CArdmore, OK 734011316956998
- Tamra Morrow, PHYSICIAN ASSISTANTArdmore, OK 734011699006015
- Nathan Murray, P.A.Ardmore, OK 734011215261367
- Hope Robbins, PA-CArdmore, OK 734011609232164
Common questions
What is April Dawn Sullivan, PA-C's NPI number?
April Dawn Sullivan, PA-C's National Provider Identifier (NPI) is 1477176147, issued on May 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is April Dawn Sullivan, PA-C located?
The NPPES record lists a practice address at 1111 Walnut Dr, Ardmore, OK, 73401. Phone: (580) 223-9008. Providers update this record themselves, so call before visiting.
How can I verify April Dawn Sullivan, PA-C's license?
NPPES lists Oklahoma license number 3209, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does April Dawn Sullivan, PA-C prescribe under Medicare Part D?
In 2024, April Dawn Sullivan, PA-C had 2,940 Medicare Part D claims for 126 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.