National Provider Identifier
Zachary B Wikerd, M.D.
Zachary B Wikerd, M.D. is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician in Buffalo, NY and a listed phone number of (716) 898-3000.
Source: public NPPES record, last updated January 20, 2022. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1245689140
- Provider Type
- Individual
- Primary Specialty
- Geriatric Medicine (Internal Medicine) Physician
- Enumeration Date
- June 10, 2016
- Last Updated
- January 20, 2022
Practice Location
- 462 Grider St
- Buffalo, NY 14215-3021
Phone: (716) 898-3000
Specialties
- Geriatric Medicine (Internal Medicine) Physician (207RG0300X)
- Student in an Organized Health Care Education/Training Program (390200000X)
Browse Similar Providers
See more Geriatric Medicine providers in Buffalo, NY.
Medicare Part B Activity
Reported 519 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 64th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 43% more Medicare services than the peer median.
Higher than 423 of 665 peers.
- Activity Percentile
- 63.6%
- Rank by Services
- 240 of 665
- Total Services
- 519
- Est. Allowed Value
- $56,586.19
- 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 Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 91,321 total Medicare services.
Top Clinical Services
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
182 services | $13,947.37
- 99233: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
178 services | $20,425.97
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
77 services | $12,915.67
- 99239: Hospital discharge day management, more than 30 minutes
68 services | $7,534.58
- 99222: Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
14 services | $1,762.60
Full Record
- NPI
- 1245689140
- Entity Type
- Individual
- Last Name
- Wikerd
- First Name
- Zachary
- Middle Name
- B
- Name Prefix
- Mr.
- Credential
- M.D.
- Mailing Street Address
- 462 Grider St
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14215-3021
- Mailing Country
- US
- Mailing Phone
- (716) 898-3000
- Practice Street Address
- 462 Grider St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14215-3021
- Practice Country
- US
- Practice Phone
- (716) 898-3000
- Enumeration Date
- June 10, 2016
- Last Updated
- January 20, 2022
- Sex
- Male
- Sole Proprietor
- Yes
- Certification Date
- January 20, 2022
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Geriatric Medicine (Internal Medicine) Physician (207RG0300X), Student in an Organized Health Care Education/Training Program (390200000X)