NPPES file of Aug 9, 2026

Alyssa Heitkamp, PHYSICIAN ASSISTANT

Physician Assistant · Enid, OK

Alyssa Heitkamp, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Enid, Oklahoma, and NPI 1922884139, issued on Sep 4, 2023. Check the license (Oklahoma 5442, as entered in NPPES) with the Oklahoma 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
1922884139
Name
Alyssa Heitkamp
Credential
PHYSICIAN ASSISTANT
Primary taxonomy
Physician Assistant 363A00000X
License number
5442 OK
Self-reported in NPPES; status is on the state search
Practice location
220 S Van Buren St, Enid, OK 73703
Phone
(580) 234-9355
Enumerated
Sep 4, 2023
Record last updated
Nov 11, 2024
Medicare enrollment
Enrolled (PECOS I20260409002882); 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.
Download card Updates feed

Also registered at 220 S Van Buren St

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

  1. Natalie Ciavolino, PA-CPhysician Assistant1598545956
  2. Margaret Crosby, PA-CPhysician Assistant1063004661
  3. Joanna GeorgePhysician Assistant1831957331
  4. Haley Harmer, LPCProfessional Counselor1598154221
  5. Morgan Messenger, APRNFamily Nurse Practitioner1033994066
  6. Jaymie Moore, APRNNurse Practitioner1013889633

Verify Alyssa Heitkamp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 5442
    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 Oklahoma 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

77% fewer Medicare Part D claims than the average physician assistant in 2024

191 Medicare Part D claims for 147 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Alyssa Heitkamp191
  2. Specialty average830

Most prescribed

  1. Cephalexin29 claims
  2. Amoxicillin-Clavulanate Potass19 claims
  3. Naproxen19 claims
  4. Prednisone18 claims
  5. Doxycycline Hyclate15 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: $44.11

2 payments; by number, the most common kind was food and beverage; the largest payer was Kiniksa Pharmaceuticals International, plc. 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.

  1. Alyssa Heitkamp$44.11
  2. Specialty average$841.65

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. Physician Services OF The Gulf Coast LLCGulfport, MS

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

32 physician assistant records list a practice address in Enid

They are 32 of the 1,110 NPPES records with a practice address in Enid, and 1,870 physician assistant records in Oklahoma.

Other physician assistant records in Oklahoma

  1. David Abbott, PAOklahoma City, OK1881621241
  2. Teresa AberleOklahoma City, OK1588963953
  3. Sabrina AbrahamEdmond, OK1548980048
  4. Raoul Acha, PAShawnee, OK1902513682
  5. Nikki AcuffTulsa, OK1295390979
  6. Jennifer Acuna, PA-CTulsa, OK1306981071
  7. Britney Adair, PAStillwater, OK1578347654
  8. Parnell Adams, PA-CPonca City, OK1801810783
  9. Rebekah Adams, PAOklahoma City, OK1851005508
  10. Courtney Adler, PA-COklahoma City, OK1083536411

Common questions

What is Alyssa Heitkamp, PHYSICIAN ASSISTANT's NPI number?

Alyssa Heitkamp, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1922884139, issued on Sep 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa Heitkamp, PHYSICIAN ASSISTANT located?

The NPPES record lists a practice address at 220 S Van Buren St, Enid, OK, 73703. Phone: (580) 234-9355. Providers update this record themselves, so call before visiting.

How can I verify Alyssa Heitkamp, PHYSICIAN ASSISTANT's license?

NPPES lists Oklahoma license number 5442, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Alyssa Heitkamp, PHYSICIAN ASSISTANT prescribe under Medicare Part D?

In 2024, Alyssa Heitkamp, PHYSICIAN ASSISTANT had 191 Medicare Part D claims for 147 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.