NPPES file of Aug 9, 2026

Katelyn Michelle Graff

Physician Assistant · Chester, MT

Katelyn Michelle Graff is a physician assistant with a practice address in Chester, Montana, and NPI 1528686631, issued on Jul 6, 2020. Check the license with the Montana 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
1528686631
Name
Katelyn Michelle Graff
Primary taxonomy
Physician Assistant 363A00000X
License number
PA61360188 WA
Self-reported in NPPES; status is on the state search
Practice location
2000 Bison RD, Chester, MT 59522
Phone
(406) 945-8055
Enumerated
Jul 6, 2020
Record last updated
Jul 20, 2023
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.
Download card Updates feed

Verify Katelyn Michelle Graff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana 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
Find the Montana 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.

78% fewer Medicare Part D claims than the average physician assistant in 2024

182 Medicare Part D claims for 141 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Katelyn Graff182
  2. Specialty average830

Most prescribed

  1. Cephalexin38 claims
  2. Amoxicillin-Clavulanate Potass14 claims
  3. Prednisone13 claims
  4. Ondansetron Hcl12 claims
  5. Oxycodone-Acetaminophen12 claims
  6. Tizanidine Hcl11 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: $105.77

1 payment: food and beverage; the largest payer was Inari Medical, Inc. 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. Katelyn Graff$105.77
  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.

Katelyn Michelle Graff among 698 physician assistant records in Montana

Katelyn Michelle Graff is one of 698 physician assistant records with a practice address in Montana. 84% 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 71% of them.

  • NPI issued2020 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2023 · 42% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 physician assistant records list a practice address in Chester

They are 4 of the 15 NPPES records with a practice address in Chester, and 698 physician assistant records in Montana.

The 8 physician assistant records with the nearest ZIP codes

  1. Patrick Armstrong, PA-CChester, MT 595221063468015
  2. Jeffery Chelmo, PAChester, MT 595221336238518
  3. Jill Leblanc, PAChester, MT 595221821300849
  4. Megan Faber, PAChinook, MT 595231790419224
  5. Krystyl Kulbeck, PA-CBig Sandy, MT 595201790041309
  6. Trevor Quandt, PA-CHarlem, MT 595261346852068
  7. Randy Holland, PA-CHavre, MT 595011053422154
  8. Mark Jamieson, PAHavre, MT 595011609816867

Common questions

What is Katelyn Michelle Graff's NPI number?

Katelyn Michelle Graff's National Provider Identifier (NPI) is 1528686631, issued on Jul 6, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Michelle Graff located?

The NPPES record lists a practice address at 2000 Bison RD, Chester, MT, 59522. Phone: (406) 945-8055. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Michelle Graff's license?

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

How much does Katelyn Michelle Graff prescribe under Medicare Part D?

In 2024, Katelyn Michelle Graff had 182 Medicare Part D claims for 141 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.