Doctor profile · Federal record

Dr. John Mulvahill, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Saint Louis, MO

  • NPI 1205195005
  • Accepts Medicare
  • 14 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10024 Watson RD
Saint Louis, MO 631261829
(314) 919-2500
fax (314) 919-2577
Mailing address
600 S. Euclid Ave, Campus Box 8303, Washington Univ School of Medicine, Div of Gesiatrics A
Saint Louis, MO 63110

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
July 21, 2022
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (3)
Missouri #2015016131 · Texas #BP10043107 · Texas #P9234

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205195005. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,349
Distinct HCPCS
10
Medicare allowed
$145,282
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 594 335 $125
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 271 271 $128
G0008 Administration of influenza virus vaccine 105 105 $30
90662 Influenza vaccine split virus, preservative free 100 100 $72
99213 Established patient office or other outpatient visit, 20-29 minutes 72 67 $89
99215 Established patient office or other outpatient visit, 40-54 minutes 56 51 $177
83036 Hemoglobin a1c level 38 34 $10
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 23 20 $52
36415 Insertion of needle into vein for collection of blood sample 22 20 $8
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 21 20 $14

In context: peer comparison

Among 216 peers in this city , average services per provider: 171. This provider delivers 7.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$49
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 2 $30.23
GlaxoSmithKline, LLC. 1 $18.54

By nature of payment

Food and Beverage
$49

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
5,406
Patients
1,381
Total drug cost
$227,539
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 1,124 302 $11,146
Levothyroxine Sodium Generic 662 153 $8,481
Lisinopril Generic 577 139 $4,327
Amlodipine Besylate Generic 455 112 $2,837
Losartan Potassium Generic 387 98 $4,638
Hydrochlorothiazide Generic 289 73 $1,100
Omeprazole Generic 252 64 $3,391
Rosuvastatin Calcium Generic 232 72 $2,855
Metoprolol Succinate Generic 230 57 $3,549
Tamsulosin Hcl Generic 218 58 $4,509

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Mulvahill's medical specialty?
Dr. John Mulvahill practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. John Mulvahill practice?
Dr. John Mulvahill practices at 10024 Watson RD, Saint Louis, MO 631261829. Office phone: 3149192500.
What is Dr. John Mulvahill's NPI?
Dr. John Mulvahill's National Provider Identifier (NPI) is 1205195005, issued by NPPES.
Does Dr. John Mulvahill accept Medicare assignment?
Yes. Dr. John Mulvahill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Mulvahill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.