Doctor profile · Federal record

Dr. Margaret Hart, D.O

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Geriatric Medicine (Family Medicine) Physician · Family Medicine Physician · Muskogee, OK

  • NPI 1942426689
  • Accepts Medicare
  • 20 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3332 W Okmulgee St
Muskogee, OK 744015069
(918) 682-2481
fax (918) 682-2932
Additional location
2950 S Elm Pl Ste 256
Broken Arrow, OK 740127871
(918) 449-4090
fax (918) 449-4091
Mailing address
6600 S Yale Ave Ste 1400
Tulsa, OK 741363331

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
August 8, 2025
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (4)
Oklahoma #9069 · Michigan #5101016975 · Michigan #51O1016975 · Minnesota #54437

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942426689. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
136
Distinct HCPCS
3
Medicare allowed
$16,972
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 88 39 $123
99204 New patient office or other outpatient visit, 45-59 minutes 27 27 $161
99213 Established patient office or other outpatient visit, 20-29 minutes 21 15 $85

In context: peer comparison

Among 7 peers in this city , average services per provider: 99. This provider delivers 1.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$59
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
UCB, Inc. 1 $24.75
Abbott Laboratories 1 $19.96
Novo Nordisk Inc 1 $14.28

By nature of payment

Food and Beverage
$59

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
56
Patients
0
Total drug cost
$478
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 24 0 $240
Trazodone Hcl Generic 17 0 $60
Telmisartan Generic 15 0 $177

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Hart's medical specialty?
Dr. Margaret Hart practices Family Medicine Physician in Muskogee, OK.
Where does Dr. Margaret Hart practice?
Dr. Margaret Hart practices at 3332 W Okmulgee St, Muskogee, OK 744015069. Office phone: 9186822481.
What is Dr. Margaret Hart's NPI?
Dr. Margaret Hart's National Provider Identifier (NPI) is 1942426689, issued by NPPES.
Does Dr. Margaret Hart accept Medicare assignment?
Yes. Dr. Margaret Hart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Hart commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.