Doctor profile · Federal record
Dr. Andrew Sebastyan, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Nashua, NH
- NPI 1992790745
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
173 Daniel Webster Hwy
Nashua, NH 030605256
(603) 891-4804 - Mailing address
-
Po Box 808
Nashua, NH 030610808
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- January 21, 2015
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- South Carolina #180047 · North Carolina #2005-00315
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992790745. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,122
Distinct HCPCS
4
Medicare allowed
$68,790
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 467 | 233 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 423 | 263 | $64 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 205 | 205 | $24 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 25 | $80 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 73. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,059
Patients
826
Total drug cost
$172,707
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 492 | 143 | $12,291 |
| Atorvastatin Calcium | Generic | 382 | 105 | $5,061 |
| Amlodipine Besylate | Generic | 284 | 80 | $2,518 |
| Levothyroxine Sodium | Generic | 224 | 53 | $3,356 |
| Lisinopril | Generic | 210 | 58 | $1,442 |
| Pantoprazole Sodium | Generic | 209 | 57 | $3,797 |
| Omeprazole | Generic | 178 | 50 | $3,222 |
| Gabapentin | Generic | 165 | 40 | $3,273 |
| Duloxetine Hcl | Generic | 158 | 31 | $6,205 |
| Metoprolol Succinate | Generic | 140 | 42 | $3,332 |
Frequently asked questions
What is Dr. Andrew Sebastyan's medical specialty?
Dr. Andrew Sebastyan practices Family Medicine Physician in Nashua, NH.
Where does Dr. Andrew Sebastyan practice?
Dr. Andrew Sebastyan practices at 173 Daniel Webster Hwy, Nashua, NH 030605256. Office phone: 6038914804.
What is Dr. Andrew Sebastyan's NPI?
Dr. Andrew Sebastyan's National Provider Identifier (NPI) is 1992790745, issued by NPPES.
Does Dr. Andrew Sebastyan accept Medicare assignment?
Yes. Dr. Andrew Sebastyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Sebastyan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.