Doctor profile · Federal record

Dr. Donna Williams, D.O.

Family Medicine Physician (CMS: Family Practice) · Orland Park, IL

  • NPI 1447321849
  • Accepts Medicare
  • 24 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9550 W 167Th St
Orland Park, IL 604675561
(708) 870-2620
fax (708) 873-5949
Mailing address
17601 Willow Ave
Country Club Hills, IL 604784761

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 21, 2021
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Illinois #036116955

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447321849. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
481
Distinct HCPCS
8
Medicare allowed
$41,486
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 183 127 $129
36415 Insertion of needle into vein for collection of blood sample 101 84 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 82 82 $127
99213 Established patient office or other outpatient visit, 20-29 minutes 39 39 $91
G0008 Administration of influenza virus vaccine 26 25 $32
90662 Influenza vaccine split virus, preservative free 24 23 $72
83036 Hemoglobin a1c level 13 11 $9
G0009 Administration of pneumococcal vaccine 13 13 $32

In context: peer comparison

Among 18 peers in Orland Park Family Medicine Physician, average services per provider: 117. This provider delivers 4.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $17.55

By nature of payment

Food and Beverage
$18

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,202
Patients
630
Total drug cost
$28,365
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 358 107 $5,167
Amlodipine Besylate Generic 300 90 $2,279
Losartan Potassium Generic 216 60 $3,239
Levothyroxine Sodium Generic 189 48 $3,076
Metformin Hcl Generic 147 48 $1,306
Lisinopril Generic 126 42 $1,359
Metoprolol Succinate Generic 120 37 $2,260
Trazodone Hcl Generic 117 27 $515
Gabapentin Generic 113 28 $1,168
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 110 19 $2,103

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Donna Williams's medical specialty?
Dr. Donna Williams practices Family Medicine Physician in Orland Park, IL.
Where does Dr. Donna Williams practice?
Dr. Donna Williams practices at 9550 W 167Th St, Orland Park, IL 604675561. Office phone: 7088702620.
What is Dr. Donna Williams's NPI?
Dr. Donna Williams's National Provider Identifier (NPI) is 1447321849, issued by NPPES.
Does Dr. Donna Williams accept Medicare assignment?
Yes. Dr. Donna Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donna Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.