Doctor profile · Federal record
Dr. Maria Freeman, CRNA
Certified Registered Nurse Anesthetist · Knoxville, TN
- NPI 1245666858
- MIPS 79.3 / 100 · 2023
- 13 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1924 Alcoa Hwy # U109
Knoxville, TN 379201511
(865) 305-9220 - Additional location
-
907 E Lamar Alexander Pkwy
Maryville, TN 378045015
(865) 977-5760 - Mailing address
-
Po Box 51947
Knoxville, TN 379501947
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- November 21, 2025
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Tennessee #17980
- Medicaid
- TN #Q003777
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245666858. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
30
Distinct HCPCS
2
Medicare allowed
$4,743
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01916 |
Anesthesia for x-ray exam of arteries and veins using contrast | 17 | 16 | $197 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 13 | 13 | $107 |
In context: peer comparison
Among 110 peers in this city , average services per provider: 33. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$352
Transactions
14
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Heron Therapeutics, Inc. | 1 | $121.83 | |
| Merck Sharp & Dohme LLC | 4 | $68.81 | |
| Medtronic, Inc. | 3 | $59.73 | |
| ABBVIE INC. | 3 | $48.50 | |
| Phathom Pharmaceuticals, Inc. | 2 | $33.82 | |
| Celltrion USA Inc. | 1 | $19.50 |
By nature of payment
Frequently asked questions
What is Dr. Maria Freeman's medical specialty?
Dr. Maria Freeman practices Certified Registered Nurse Anesthetist in Knoxville, TN.
Where does Dr. Maria Freeman practice?
Dr. Maria Freeman practices at 1924 Alcoa Hwy # U109, Knoxville, TN 379201511. Office phone: 8653059220.
What is Dr. Maria Freeman's NPI?
Dr. Maria Freeman's National Provider Identifier (NPI) is 1245666858, issued by NPPES.
What procedures does Dr. Maria Freeman commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for x-ray exam of arteries and veins using contrast (HCPCS 01916); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.