NPPES file of Aug 9, 2026

Mariah Hope Fritz-Chyma, PA

Physician Assistant · Marshalltown, IA

Mariah Hope Fritz-Chyma, PA is a physician assistant with a practice address in Marshalltown, Iowa, and NPI 1457967051, issued on Sep 18, 2020. Check the license 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
1457967051
Name
Mariah Hope Fritz-Chyma
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3 S 4TH Ave, Marshalltown, IA 50158
Phone
(641) 754-5151
Enumerated
Sep 18, 2020
Record last updated
Dec 13, 2022
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 3 S 4TH Ave

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

  1. Pankaj Agrawal, MBBSAdult Medicine Physician1861706038
  2. Frances ArmsteadRegistered Dietitian1083157044
  3. Shawna Barnett, CRNA, DNPCertified Registered Nurse Anesthetist1295976918
  4. Sarah Bischoff, ARNPFamily Nurse Practitioner1497416762
  5. Marci BurnsPharmacist1992338222
  6. McKenzie CooperMedical Physician Assistant1487150991

Verify Mariah Hope Fritz-Chyma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck 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
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78% fewer Medicare Part D claims than the average physician assistant in 2024

186 Medicare Part D claims for 123 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 18 claims were for opioids.

  1. Mariah Fritz-Chyma186
  2. Specialty average830

Most prescribed

  1. Ondansetron Odt24 claims
  2. Cephalexin18 claims
  3. Prednisone15 claims
  4. Hydrocodone-Acetaminophen13 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.

Mariah Hope Fritz-Chyma among 1,525 physician assistant records in Iowa

Mariah Hope Fritz-Chyma, PA 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 2020, is newer than 66% of them.

  • NPI issued2020 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2022 · 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).

15 physician assistant records list a practice address in Marshalltown

They are 15 of the 443 NPPES records with a practice address in Marshalltown, and 1,525 physician assistant records in Iowa.

The 8 physician assistant records with the nearest ZIP codes

  1. Melinda Arnold, PAMarshalltown, IA 501581013618701
  2. Andrew Dolfie, PHYSICIAN ASSISTANTMarshalltown, IA 501581326550914
  3. Rebecca Driscoll, PA-CMarshalltown, IA 501581609461458
  4. Karisa Goering, PA-CMarshalltown, IA 501581073941498
  5. Ann Jones, PA-CMarshalltown, IA 501581881683811
  6. Leanne Knoop, PA-CMarshalltown, IA 501581316936511
  7. Michael Knutsen, MPAS, PA-CMarshalltown, IA 501581063774321
  8. Maemie Miller, PA-CMarshalltown, IA 501581578074324

Common questions

What is Mariah Hope Fritz-Chyma, PA's NPI number?

Mariah Hope Fritz-Chyma, PA's National Provider Identifier (NPI) is 1457967051, issued on Sep 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Mariah Hope Fritz-Chyma, PA located?

The NPPES record lists a practice address at 3 S 4TH Ave, Marshalltown, IA, 50158. Phone: (641) 754-5151. Providers update this record themselves, so call before visiting.

How can I verify Mariah Hope Fritz-Chyma, PA's license?

Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Mariah Hope Fritz-Chyma, PA prescribe under Medicare Part D?

In 2024, Mariah Hope Fritz-Chyma, PA had 186 Medicare Part D claims for 123 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.