Doctor profile · Federal record
Dr. Michael Antiporda, M.D.
Surgery Physician (CMS: General Surgery) · Knoxville, TN
- NPI 1083970669
- Accepts Medicare
- MIPS 80.9 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1819 Clinch Ave Ste 200
Knoxville, TN 379162435
(865) 524-3695
fax (865) 602-3528 - Mailing address
-
Po Box 52948
Knoxville, TN 379502948
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- June 2, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Tennessee #MD61235
- Medicaid
- TN #Q057089
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083970669. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
310
Distinct HCPCS
10
Medicare allowed
$86,181
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 99 | 99 | $152 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 52 | $114 | |
49650 |
Repair of groin hernia using an endoscope | 31 | 31 | $419 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 14 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 19 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 20 | $116 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $203 | |
43281 |
Repair of hernia of muscle at esophagus and stomach using an endoscope | 15 | 15 | $1,340 | |
43282 |
Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope | 14 | 14 | $1,458 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $155 |
In context: peer comparison
Among 17 peers in Knoxville Surgery Physician, average services per provider: 43. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$19,139
Transactions
41
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 25 | $17,408.85 | |
| Medtronic, INC. | 9 | $1,384.41 | |
| Enterra Medical, INC. | 3 | $157.64 | |
| Endogastric Solutions, INC | 1 | $117.72 | |
| Davol INC. | 1 | $37.32 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $17.82 | |
| Stryker Corporation | 1 | $15.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
409
Patients
320
Total drug cost
$4,234
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 148 | 129 | $1,939 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 91 | 80 | $1,151 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 69 | 65 | $349 |
| Ondansetron Hcl | Generic | 33 | 27 | $129 |
| Methylprednisolone | Generic | 21 | 19 | $224 |
| Metoclopramide Hcl | Generic | 20 | 0 | $63 |
| Omeprazole | Generic | 15 | 0 | $243 |
| Famotidine | Generic | 12 | 0 | $137 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Antiporda's medical specialty?
Dr. Michael Antiporda practices Surgery Physician in Knoxville, TN.
Where does Dr. Michael Antiporda practice?
Dr. Michael Antiporda practices at 1819 Clinch Ave Ste 200, Knoxville, TN 379162435. Office phone: 8655243695.
What is Dr. Michael Antiporda's NPI?
Dr. Michael Antiporda's National Provider Identifier (NPI) is 1083970669, issued by NPPES.
Does Dr. Michael Antiporda accept Medicare assignment?
Yes. Dr. Michael Antiporda accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Antiporda commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Repair of groin hernia using an endoscope (HCPCS 49650). Source: CMS Medicare Physician & Other Practitioners file.