Doctor profile · Federal record
Dr. Maria Herman-Gorrondona, MD
Internal Medicine Physician (CMS: Internal Medicine) · Knoxville, TN
- NPI 1275578353
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2240 Sutherland Ave, Suite 104
Knoxville, TN 379192333
(865) 909-0090
fax (865) 909-9883 - Mailing address
-
1225 E Weisgarber RD, Suite 200
Knoxville, TN 379092604
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 29, 2011
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #34837
- Medicaid
- TN #3861617
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275578353. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
255
Distinct HCPCS
2
Medicare allowed
$40,383
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 232 | 224 | $162 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $121 |
In context: peer comparison
Among 77 peers in this city , average services per provider: 140. This provider delivers 1.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Maria Herman-Gorrondona's medical specialty?
Dr. Maria Herman-Gorrondona practices Internal Medicine Physician in Knoxville, TN.
Where does Dr. Maria Herman-Gorrondona practice?
Dr. Maria Herman-Gorrondona practices at 2240 Sutherland Ave, Knoxville, TN 379192333. Office phone: 8659090090.
What is Dr. Maria Herman-Gorrondona's NPI?
Dr. Maria Herman-Gorrondona's National Provider Identifier (NPI) is 1275578353, issued by NPPES.
Does Dr. Maria Herman-Gorrondona accept Medicare assignment?
Yes. Dr. Maria Herman-Gorrondona accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Herman-Gorrondona commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.