Doctor profile · Federal record
Dr. Tamara St. John, D.C.
Chiropractor (CMS: Chiropractic) · Carpentersville, IL
- NPI 1114030228
- Accepts Medicare
- 33 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
160 N Western Ave
Carpentersville, IL 601101732
(630) 935-2791 - Additional location
-
202 S Marion St
Oak Park, IL 603023104
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 8, 2020
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Illinois #038007451
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114030228. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
233
Distinct HCPCS
2
Medicare allowed
$8,095
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 122 | 37 | $41 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 111 | 34 | $28 |
In context: peer comparison
Among 2 peers in Carpentersville Chiropractor, average services per provider: 198. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$88
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 3 | $88.45 |
By nature of payment
Frequently asked questions
What is Dr. Tamara St. John's medical specialty?
Dr. Tamara St. John practices Chiropractor in Carpentersville, IL.
Where does Dr. Tamara St. John practice?
Dr. Tamara St. John practices at 160 N Western Ave, Carpentersville, IL 601101732. Office phone: 6309352791.
What is Dr. Tamara St. John's NPI?
Dr. Tamara St. John's National Provider Identifier (NPI) is 1114030228, issued by NPPES.
Does Dr. Tamara St. John accept Medicare assignment?
Yes. Dr. Tamara St. John accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tamara St. John commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.