Doctor profile · Federal record
Dr. Tamra Williams, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Hoffman Estates, IL
- NPI 1740733658
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2300 Barrington RD, Ste 400
Hoffman Estates, IL 601692036
(815) 947-4463 - Additional location
-
2331 W Chicago Ave
Chicago, IL 606224723
(630) 405-5500
fax (630) 405-0121 - Additional location
-
640 Bankview Dr Ste 2
Frankfort, IL 604231669
(815) 464-0081 - Mailing address
-
Po Box 3603
Oak Brook, IL 605223603
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- April 2, 2026
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #209014564
- Medicaid (2)
- IL #209014564 · IL #209-014564
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740733658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
1
Medicare allowed
$2,981
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 21 | $106 |
In context: peer comparison
Among 4 peers in Hoffman Estates Family Nurse Practitioner, average services per provider: 77. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
0
Total drug cost
$1,332
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 20 | 0 | $199 |
| Duloxetine Hcl | Generic | 16 | 0 | $194 |
| Levothyroxine Sodium | Generic | 15 | 0 | $130 |
| Amlodipine Besylate | Generic | 14 | 0 | $100 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 0 | $514 |
| Gabapentin | Generic | 13 | 0 | $151 |
| Clonazepam | Generic | 11 | 0 | $43 |
Frequently asked questions
What is Dr. Tamra Williams's medical specialty?
Dr. Tamra Williams practices Family Nurse Practitioner in Hoffman Estates, IL.
Where does Dr. Tamra Williams practice?
Dr. Tamra Williams practices at 2300 Barrington RD, Hoffman Estates, IL 601692036. Office phone: 8159474463.
What is Dr. Tamra Williams's NPI?
Dr. Tamra Williams's National Provider Identifier (NPI) is 1740733658, issued by NPPES.
Does Dr. Tamra Williams accept Medicare assignment?
Yes. Dr. Tamra Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tamra Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.