Gregory Pfitzer, DO
Family Medicine Physician · Washington, MO
Gregory Pfitzer, DO is a family medicine physician with a practice address in Washington, Missouri, and NPI 1396199147, issued on Apr 19, 2016. Check the license (Missouri 2024022843, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Gregory Pfitzer
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2024022843 MO
Self-reported in NPPES; status is on the state search - Practice location
- 901 E 5TH St, Washington, MO 63090
- Phone
- (636) 239-8011
- Enumerated
- Apr 19, 2016
- Record last updated
- Sep 15, 2025
- Fax
- (636) 239-8058
- Medicare enrollment
- Enrolled (PECOS I20250822004220); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 901 E 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fiona Aronberg, ACNPAcute Care Nurse Practitioner1396903506
- Sarah Becker, COTAOccupational Therapy Assistant1457563082
- Melissa Bedel, NPAcute Care Nurse Practitioner1326755505
- Rajasekhar Bhoda, M.DHospitalist Physician1144485798
Verify Gregory Pfitzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2024022843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
126 Medicare Part D claims for 89 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin18 claims
- Prednisone16 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Mercy Hospitals East CommunitiesWashington, MO
- Southeastern Emergency Physicians OF Memphis LLCSullivan, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Pfitzer among 2,991 family medicine physician records in Missouri
Gregory Pfitzer, DO is one of 2,991 family medicine physician records with a practice address in Missouri. 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 2016, is newer than 74% of them.
- NPI issued2016 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2006 among the 1,778 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Washington
They are 24 of the 533 NPPES records with a practice address in Washington, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelly Bain, M.D.Washington, MO 630901982645818
- Kim Colter, M.D.Washington, MO 630901336112846
- Todd Craig, MDWashington, MO 630901326077447
- David Guss, M.D.Washington, MO 630901578595815
- Craig Holzem, M.D.Washington, MO 630901699748103
- Robert Kunkel, MDWashington, MO 630901770559775
- Eric Matlock, D.O.Washington, MO 630901093788762
- Keith Ratcliff, M.D.Washington, MO 630901841232386
Common questions
What is Gregory Pfitzer, DO's NPI number?
Gregory Pfitzer, DO's National Provider Identifier (NPI) is 1396199147, issued on Apr 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Pfitzer, DO located?
The NPPES record lists a practice address at 901 E 5TH St, Washington, MO, 63090. Phone: (636) 239-8011. Providers update this record themselves, so call before visiting.
How can I verify Gregory Pfitzer, DO's license?
NPPES lists Missouri license number 2024022843, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Pfitzer, DO prescribe under Medicare Part D?
In 2024, Gregory Pfitzer, DO had 126 Medicare Part D claims for 89 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory Pfitzer, DO's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.