National Provider Identifier
Ann F Lillis, ANP
Ann F Lillis, ANP is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner in Williamsville, NY and a listed phone number of (716) 626-5250.
Source: public NPPES record, last updated December 06, 2013. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1609852607
- Provider Type
- Individual
- Primary Specialty
- Adult Health Nurse Practitioner
- Enumeration Date
- December 21, 2005
- Last Updated
- December 06, 2013
Practice Location
- 60 Maple RD
- Ste 1
- Williamsville, NY 14221-2917
Phone: (716) 626-5250
Specialties
- Adult Health Nurse Practitioner (363LA2200X)
Browse Similar Providers
See more Adult Health providers in Buffalo, NY.
Medicare Part B Activity
Reported 232 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Nurse Practitioner providers in the Buffalo, NY metro area.
This provider is in the 65th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 63% more Medicare services than the peer median.
Higher than 497 of 761 peers.
- Activity Percentile
- 65.3%
- Rank by Services
- 264 of 761
- Total Services
- 232
- Est. Allowed Value
- $23,480.32
- 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 Nurse Practitioner 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 Nurse Practitioner across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 9,085 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit, 30-39 minutes
174 services | $17,818.17
- 99213: Established patient office or other outpatient visit, 20-29 minutes
34 services | $2,508.16
- 99204: New patient office or other outpatient visit, 45-59 minutes
24 services | $3,153.99
Full Record
- NPI
- 1609852607
- Entity Type
- Individual
- Last Name
- Lillis
- First Name
- Ann
- Middle Name
- F
- Credential
- ANP
- Mailing Street Address
- 60 Maple RD
- Mailing Address Line 2
- Ste 1
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-2917
- Mailing Country
- US
- Mailing Phone
- (716) 626-5250
- Mailing Fax
- (716) 332-2218
- Practice Street Address
- 60 Maple RD
- Practice Address Line 2
- Ste 1
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-2917
- Practice Country
- US
- Practice Phone
- (716) 626-5250
- Practice Fax
- (716) 332-2218
- Enumeration Date
- December 21, 2005
- Last Updated
- December 06, 2013
- Sex
- Female
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Adult Health Nurse Practitioner (363LA2200X)
- Other Identifiers
- 00027009201 (NY, Univera), 9512113 (NY, Independent Health), 000560817002 (NY, Blue Cross Of Wny), 02502481 (NY)