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Corliss Varnum, M.D.
NPI 1275523672 · Family Medicine Physician · Oswego, NY
Corliss Varnum, M.D. is a Family Medicine Physician provider in Oswego, NY (NPI 1275523672).
Provider details
- NPI number
- 1275523672
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 165522 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
33 E Schuyler St
Oswego, NY 13126-1161
Phone: (315) 343-6974
Fax: (315) 342-3625
Street-level locationGet directions
Mailing address
33 E Schuyler St
Oswego, NY 13126-1161
Registry dates
- Enumerated
- 2005-10-26
- Last updated
- 2015-04-17
Frequently asked questions
- What is Corliss Varnum's NPI number?
- Corliss Varnum's National Provider Identifier (NPI) is 1275523672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corliss Varnum's specialty?
- Corliss Varnum is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Corliss Varnum located?
- Corliss Varnum's practice location on file with NPPES is 33 E Schuyler St, Oswego, NY 13126-1161.
- What is Corliss Varnum's phone number?
- The practice phone number listed in the NPPES registry for Corliss Varnum is (315) 343-6974.
- Is Corliss Varnum's NPI active?
- Yes — Corliss Varnum's NPI (1275523672) is active in the NPPES registry as of the last update on 2015-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.