Barbara Gertzog, M.D.
NPI 1093999641 · Internal Medicine Physician · Rochester, NY
Barbara Gertzog, M.D. is a Internal Medicine Physician provider in Rochester, NY (NPI 1093999641).
Provider details
- NPI number
- 1093999641
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 169704 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-12-18
- Last updated
- 2018-04-25
Frequently asked questions
- What is Barbara Gertzog's NPI number?
- Barbara Gertzog's National Provider Identifier (NPI) is 1093999641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Gertzog's specialty?
- Barbara Gertzog is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Gertzog located?
- Barbara Gertzog's practice location on file with NPPES is 75 Sycamore St, Rochester, NY 14620-1927.
- What is Barbara Gertzog's phone number?
- The practice phone number listed in the NPPES registry for Barbara Gertzog is (585) 244-0943.
- Is Barbara Gertzog's NPI active?
- Yes — Barbara Gertzog's NPI (1093999641) is active in the NPPES registry as of the last update on 2018-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.