Doctor profile · Federal record

Dr. John Muchmore, MD

Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Oklahoma City, OK

  • NPI 1033163100
  • Accepts Medicare
  • MIPS 77.7 / 100 · 2023
  • 51 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5401 N Portland Ave Ste 410
Oklahoma City, OK 731122131
(405) 945-4700
fax (405) 945-4270
Mailing address
5300 N Independence Ave, Suite 280
Oklahoma City, OK 731125556

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
February 1, 2021
Year of graduation
1975 — 51 yrs since
Specialty taxonomy
207RE0101X — NUCC code
State license (1)
Oklahoma #10850
Medicaid
OK #100116630B

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033163100. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
338
Distinct HCPCS
5
Medicare allowed
$31,555
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 176 142 $120
99213 Established patient office or other outpatient visit, 20-29 minutes 90 70 $85
83036 Hemoglobin a1c level 24 15 $9
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 24 24 $76
G0008 Administration of influenza virus vaccine 24 24 $29

In context: peer comparison

Among 7 peers in this city , average services per provider: 132. This provider delivers 2.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$950
Transactions
39
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Corcept Therapeutics 7 $149.36
Insulet Corporation 6 $137.94
Dexcom, Inc. 5 $96.02
Tandem Diabetes Care, Inc. 3 $88.93
Radius Health, Inc. 3 $83.42
SANOFI-AVENTIS U.S. LLC 3 $66.37
Madrigal Pharmaceuticals 2 $52.48
Abbott Laboratories 2 $46.56
Antares Pharma, Inc. 2 $36.75
Xeris Pharmaceuticals, Inc. 1 $23.77
Novo Nordisk Inc 1 $22.88
Lilly USA, LLC 1 $20.04
Averitas Pharma Inc. 1 $20.03
Medtronic, Inc. 1 $19.97
Chiesi USA, Inc. 1 $18.73

By nature of payment

Food and Beverage
$950

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,768
Patients
679
Total drug cost
$171,179
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 664 186 $10,921
Shingrix (Varicella-Zoster Ge/As01b/Pf) Brand 177 136 $37,812
Methimazole Generic 141 38 $2,286
Arexvy (Rsvpref3 Antigen/As01e/Pf) Brand 139 139 $43,325
Atorvastatin Calcium Generic 138 37 $2,766
Furosemide Generic 62 16 $501
Metformin Hcl Generic 59 17 $973
Calcitriol Generic 57 0 $1,697
Potassium Chloride Generic 52 13 $2,078
Hydrocortisone Generic 50 14 $4,303

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Muchmore's medical specialty?
Dr. John Muchmore practices Endocrinology, Diabetes & Metabolism Physician in Oklahoma City, OK.
Where does Dr. John Muchmore practice?
Dr. John Muchmore practices at 5401 N Portland Ave Ste 410, Oklahoma City, OK 731122131. Office phone: 4059454700.
What is Dr. John Muchmore's NPI?
Dr. John Muchmore's National Provider Identifier (NPI) is 1033163100, issued by NPPES.
Does Dr. John Muchmore accept Medicare assignment?
Yes. Dr. John Muchmore accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Muchmore commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.