National Provider Identifier
Megan M Terwilliger, MD
Megan M Terwilliger, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Rochester, NY and a listed phone number of (585) 341-7299.
Source: public NPPES record, last updated July 06, 2023. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1043278849
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- May 02, 2006
- Last Updated
- July 06, 2023
Practice Location
- 2400 S Clinton Ave
- Building H, Suite 210
- Rochester, NY 14618-2668
Phone: (585) 341-7299
Mailing Address
- 601 Elmwood Ave
- Box 278980
- Rochester, NY 14642-0001
Specialties
- Internal Medicine Physician (207R00000X)
Endpoints
- mterwilliger5394@direct.urmc.rochester.edu
Direct Messaging Address | Direct | Other | Rochester, NY 14642
Browse Similar Providers
See more Internal Medicine providers in Rochester, NY.
Medicare Part B Activity
Reported 69 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Rochester, NY metro area.
This provider is in the 11th percentile for Medicare service volume.
Lower volume than many peers.
Performs 73% fewer Medicare services than the peer median.
Higher than 96 of 854 peers.
- Activity Percentile
- 11.2%
- Rank by Services
- 757 of 854
- Total Services
- 69
- Est. Allowed Value
- $6,017.70
- Dataset Year
- 2023
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Internal Medicine classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Internal Medicine across the Rochester, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 7,346 total Medicare services.
Top Clinical Services
- 99213: Established patient office or other outpatient visit, 20-29 minutes
36 services | $2,316.53
- G0439: Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
18 services | $2,274.30
- 99214: Established patient office or other outpatient visit, 30-39 minutes
15 services | $1,426.87
Full Record
- NPI
- 1043278849
- Entity Type
- Individual
- Last Name
- Terwilliger
- First Name
- Megan
- Middle Name
- M
- Credential
- MD
- Mailing Street Address
- 601 Elmwood Ave
- Mailing Address Line 2
- Box 278980
- Mailing City
- Rochester
- Mailing State
- NY
- Mailing ZIP Code
- 14642-0001
- Mailing Country
- US
- Practice Street Address
- 2400 S Clinton Ave
- Practice Address Line 2
- Building H, Suite 210
- Practice City
- Rochester
- Practice State
- NY
- Practice ZIP Code
- 14618-2668
- Practice Country
- US
- Practice Phone
- (585) 341-7299
- Practice Fax
- (585) 341-4262
- Enumeration Date
- May 02, 2006
- Last Updated
- July 06, 2023
- Sex
- Female
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Internal Medicine Physician (207R00000X)
- Other Identifiers
- 01299210 (NY), P00620676 (NY, Medicare Railroad)