Doctor profile · Federal record

Dr. Nora Porter, M.D.

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

  • NPI 1255344313
  • Accepts Medicare
  • MIPS 79.1 / 100 · 2023
  • 35 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3660 Vista Ave, Suite 206
Saint Louis, MO 631102540
(314) 977-6100
fax (314) 977-6137
Mailing address
3691 Rutger St, Provider Enrollment
Saint Louis, MO 631102515

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
March 30, 2009
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Missouri #109243
Medicaid
MO #208234104

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255344313. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
108
Distinct HCPCS
6
Medicare allowed
$12,268
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 29 26 $96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 21 21 $127
99213 Established patient office or other outpatient visit, 20-29 minutes 20 17 $65
99215 Established patient office or other outpatient visit, 40-54 minutes 14 11 $133
99215 Established patient office or other outpatient visit, 40-54 minutes 13 12 $176
99214 Established patient office or other outpatient visit, 30-39 minutes 11 11 $126

In context: peer comparison

Among 216 peers in this city , average services per provider: 171. This provider delivers 0.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,042
Patients
315
Total drug cost
$15,574
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 200 57 $2,180
Amlodipine Besylate Generic 160 48 $1,107
Lisinopril Generic 88 24 $1,005
Losartan Potassium Generic 79 26 $852
Hydrochlorothiazide Generic 65 20 $316
Potassium Chloride Generic 60 15 $2,361
Omeprazole Generic 52 20 $1,135
Metoprolol Succinate Generic 49 14 $1,560
Carvedilol Generic 44 13 $497
Tramadol Hcl Generic 44 12 $298

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nora Porter's medical specialty?
Dr. Nora Porter practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. Nora Porter practice?
Dr. Nora Porter practices at 3660 Vista Ave, Saint Louis, MO 631102540. Office phone: 3149776100.
What is Dr. Nora Porter's NPI?
Dr. Nora Porter's National Provider Identifier (NPI) is 1255344313, issued by NPPES.
Does Dr. Nora Porter accept Medicare assignment?
Yes. Dr. Nora Porter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nora Porter 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.