Doctor profile · Federal record

Dr. Sarah Mills, DO

Internal Medicine Physician (CMS: Hospitalist) · Emergency Medicine Physician · Emergency Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Student in an Organized Health Care Education/Training Program · Oklahoma City, OK

  • NPI 1528621497
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
700 Ne 13Th St Ste 1A
Oklahoma City, OK 731045004
(405) 271-8001
Additional location
200 Abraham Flexner Way
Louisville, KY 402022877
(502) 587-4267
Additional location
9250 Pinecroft Dr # N2101
Shenandoah, TX 773803218
(713) 897-2307
Mailing address
800 Stanton L Young Blvd Ste 6300
Oklahoma City, OK 731045018

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
October 14, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (3)
Oklahoma #8277 · Texas #U6641 · Kentucky #05049
Medicaid
KY #7100760660

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528621497. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
579
Distinct HCPCS
5
Medicare allowed
$54,747
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 364 155 $76
99239 Hospital discharge day management, more than 30 minutes 92 91 $110
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 44 44 $167
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 43 26 $115
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 36 36 $126

In context: peer comparison

Among 90 peers in Oklahoma City Internal Medicine Physician, average services per provider: 133. This provider delivers 4.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $23.36

By nature of payment

Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
47
Patients
47
Total drug cost
$340
Drug Type Claims Patients Total cost
Cefdinir Generic 19 19 $162
Prednisone Generic 16 16 $94
Atorvastatin Calcium Generic 12 12 $84

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sarah Mills's medical specialty?
Dr. Sarah Mills practices Internal Medicine Physician in Oklahoma City, OK.
Where does Dr. Sarah Mills practice?
Dr. Sarah Mills practices at 700 Ne 13Th St Ste 1A, Oklahoma City, OK 731045004. Office phone: 4052718001.
What is Dr. Sarah Mills's NPI?
Dr. Sarah Mills's National Provider Identifier (NPI) is 1528621497, issued by NPPES.
Does Dr. Sarah Mills accept Medicare assignment?
Yes. Dr. Sarah Mills accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Mills 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 moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.