Peter I. Angelin, MD
Internal Medicine Physician · Saint Louis, MO
Peter I. Angelin, MD is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1225133440, issued on Sep 13, 2006. Check the license (Missouri 2003010400, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Peter I. Angelin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2003010400 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2345 Dougherty Ferry RD, Saint Louis, MO 63122
- Phone
- (314) 655-4486
- Enumerated
- Sep 13, 2006
- Record last updated
- May 29, 2024
- Fax
- (314) 485-1154
- Medicaid ID
- 208829200 MO
- Medicare enrollment
- Enrolled (PECOS I20051206000641); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2345 Dougherty Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Amerson, D.O.Anesthesiology Physician1043469570
- Leslie Artinger, CRNACertified Registered Nurse Anesthetist1508435066
- Joe Baldwin, DOEmergency Medical Services (Emergency Medicine) Physician1659307437
- Molly Bates, CRNACertified Registered Nurse Anesthetist1326711235
- Sidney Bennett, MDAnesthesiology Physician1568578466
- Emmett Bentley, D.O.Anatomic Pathology & Clinical Pathology Physician1487725966
Verify Peter I. Angelin 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 2003010400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,656 Medicare Part D claims for 208 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 52 claims were for opioids.
Most prescribed
- Memantine Hcl82 claims
- Atorvastatin Calcium80 claims
- Sertraline Hcl67 claims
- Donepezil Hcl60 claims
- Pantoprazole Sodium54 claims
- Quetiapine Fumarate54 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- CH Specialty Services MO LLCSaint Louis, MO
- Curana Health OF Missouri-Kansas LLCLake St Louis, MO
- Southeastern Physician Services PCSaint Peters, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
941 internal medicine physician records list a practice address in Saint Louis
They are 941 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,604 internal medicine physician records in Missouri.
All 941 in Saint Louis → All 2,604 in Missouri → Every provider in Saint Louis →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Fizza Abbas, MDSaint Louis, MO1588079230
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Wael Abduljaber, MDSaint Louis, MO1174101489
Common questions
What is Peter I. Angelin, MD's NPI number?
Peter I. Angelin, MD's National Provider Identifier (NPI) is 1225133440, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter I. Angelin, MD located?
The NPPES record lists a practice address at 2345 Dougherty Ferry RD, Saint Louis, MO, 63122. Phone: (314) 655-4486. Providers update this record themselves, so call before visiting.
How can I verify Peter I. Angelin, MD's license?
NPPES lists Missouri license number 2003010400, 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 Peter I. Angelin, MD prescribe under Medicare Part D?
In 2024, Peter I. Angelin, MD had 1,656 Medicare Part D claims for 208 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Peter I. Angelin, MD'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.