Doctor profile · Federal record

Dr. Ann Thomas, M.D

Hospitalist Physician (CMS: Hospitalist) · Tulsa, OK

  • NPI 1275797581
  • Accepts Medicare
  • MIPS 79.4 / 100 · 2023
  • 22 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6161 S Yale Ave
Tulsa, OK 741361902
(918) 502-1900
fax (918) 494-6303
Mailing address
6600 S Yale Ave Ste 1400
Tulsa, OK 741363331

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
April 13, 2020
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Oklahoma #34679

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275797581. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,060
Distinct HCPCS
4
Medicare allowed
$87,110
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 902 236 $76
99239 Hospital discharge day management, more than 30 minutes 122 120 $110
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 25 25 $125
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 11 11 $167

In context: peer comparison

Among 49 peers in Tulsa Hospitalist Physician, average services per provider: 163. This provider delivers 6.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
104
Patients
53
Total drug cost
$10,828
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 17 11 $10,191
Furosemide Generic 17 0 $51
Prednisone Generic 17 15 $41
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 14 14 $102
Metoprolol Tartrate Generic 14 0 $53
Pantoprazole Sodium Generic 13 13 $146
Clopidogrel (Clopidogrel Bisulfate) Brand 12 0 $244

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ann Thomas's medical specialty?
Dr. Ann Thomas practices Hospitalist Physician in Tulsa, OK.
Where does Dr. Ann Thomas practice?
Dr. Ann Thomas practices at 6161 S Yale Ave, Tulsa, OK 741361902. Office phone: 9185021900.
What is Dr. Ann Thomas's NPI?
Dr. Ann Thomas's National Provider Identifier (NPI) is 1275797581, issued by NPPES.
Does Dr. Ann Thomas accept Medicare assignment?
Yes. Dr. Ann Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Thomas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.