Doctor profile · Federal record
Dr. Megan Terwilliger, MD
Internal Medicine Physician · Rochester, NY
- NPI 1043278849
- MIPS 73.3 / 100 · 2023
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2400 S Clinton Ave, Building H, Suite 210
Rochester, NY 146182668
(585) 341-7299
fax (585) 341-4262 - Mailing address
-
601 Elmwood Ave, Box 278980
Rochester, NY 146420001
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 6, 2023
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #181145
- Medicaid
- NY #01299210
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043278849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
69
Distinct HCPCS
3
Medicare allowed
$6,018
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 32 | $64 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 18 | 18 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $95 |
In context: peer comparison
Among 151 peers in Rochester Internal Medicine Physician, average services per provider: 74. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,157
Patients
862
Total drug cost
$18,501
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 196 | 152 | $2,833 |
| Levothyroxine Sodium | Generic | 135 | 101 | $3,402 |
| Lisinopril | Generic | 123 | 95 | $1,095 |
| Simvastatin | Generic | 79 | 59 | $920 |
| Rosuvastatin Calcium | Generic | 77 | 48 | $2,326 |
| Amlodipine Besylate | Generic | 76 | 61 | $678 |
| Gabapentin | Generic | 74 | 58 | $1,139 |
| Omeprazole | Generic | 70 | 45 | $807 |
| Losartan Potassium | Generic | 66 | 46 | $992 |
| Hydrochlorothiazide | Generic | 58 | 44 | $370 |
Frequently asked questions
What is Dr. Megan Terwilliger's medical specialty?
Dr. Megan Terwilliger practices Internal Medicine Physician in Rochester, NY.
Where does Dr. Megan Terwilliger practice?
Dr. Megan Terwilliger practices at 2400 S Clinton Ave, Rochester, NY 146182668. Office phone: 5853417299.
What is Dr. Megan Terwilliger's NPI?
Dr. Megan Terwilliger's National Provider Identifier (NPI) is 1043278849, issued by NPPES.
What procedures does Dr. Megan Terwilliger commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.