NPPES file of Aug 9, 2026

Isabelle Christine Pinegar, PA-C

Physician Assistant · Des Moines, IA

Isabelle Christine Pinegar, PA-C is a physician assistant with a practice address in Des Moines, Iowa, and NPI 1578231445, issued on Sep 3, 2021. Check the license (Iowa 118540, as entered in NPPES) with the Iowa 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
1578231445
Name
Isabelle Christine Pinegar
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
118540 IA
Self-reported in NPPES; status is on the state search
Practice location
1111 6TH Ave Ste B1, Des Moines, IA 50314
Phone
(515) 358-0100
Enumerated
Sep 3, 2021
Record last updated
Jul 1, 2025
Fax
(515) 358-0109
Medicare enrollment
Enrolled (PECOS I20230608000991); 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 1111 6TH Ave Ste B1

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

  1. Jeffrey Hadwiger, ARNPNurse Practitioner1194364307
  2. Matthew Hill, PA-CPhysician Assistant1689232126
  3. Danielle Horgen, PA-CPhysician Assistant1982948485
  4. Michael Ignasiak, PA-CPhysician Assistant1659939189
  5. Jeremy MacvarishPhysician Assistant1629637996
  6. David Roberts, PAPhysician Assistant1891210183

Verify Isabelle Christine Pinegar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 118540
    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 Iowa license search

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91% fewer Medicare Part D claims than the average physician assistant in 2024

71 Medicare Part D claims for 53 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 39 claims were for opioids.

  1. Isabelle Pinegar71
  2. Specialty average830

Most prescribed

  1. Hydrocodone-Acetaminophen31 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.

Bills Medicare through one group practice

  1. Mercy Clinics IncDes Moines, IA

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

Isabelle Christine Pinegar among 1,525 physician assistant records in Iowa

Isabelle Christine Pinegar, PA-C is one of 1,525 physician assistant records with a practice address in Iowa. 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 2021, is newer than 71% of them.

  • NPI issued2021 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2022 · median 2017 among the 1,053 with a school on file
  • Record last updated2025 · 41% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

179 physician assistant records list a practice address in Des Moines

They are 179 of the 5,538 NPPES records with a practice address in Des Moines, and 1,525 physician assistant records in Iowa.

The 8 physician assistant records with the nearest ZIP codes

  1. Chad Bradshaw, PA-CDes Moines, IA 503141942296876
  2. Elizabeth Coyte, PA-CDes Moines, IA 503141619963550
  3. Jill Dingeman, PADes Moines, IA 503141700990066
  4. Barbara Glass, PA-CDes Moines, IA 503141689660482
  5. Karla Glidden, PADes Moines, IA 503141588778872
  6. Danielle Harvey, PA-CDes Moines, IA 503141851351563
  7. Laurie Hinrichs, PADes Moines, IA 503141316017916
  8. Gary Hudson, PA-CDes Moines, IA 503141043206741

Common questions

What is Isabelle Christine Pinegar, PA-C's NPI number?

Isabelle Christine Pinegar, PA-C's National Provider Identifier (NPI) is 1578231445, issued on Sep 3, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Isabelle Christine Pinegar, PA-C located?

The NPPES record lists a practice address at 1111 6TH Ave Ste B1, Des Moines, IA, 50314. Phone: (515) 358-0100. Providers update this record themselves, so call before visiting.

How can I verify Isabelle Christine Pinegar, PA-C's license?

NPPES lists Iowa license number 118540, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Isabelle Christine Pinegar, PA-C prescribe under Medicare Part D?

In 2024, Isabelle Christine Pinegar, PA-C had 71 Medicare Part D claims for 53 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.