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Catherine Granzow, D.C
NPI 1306194253 · Chiropractor · Middleport, NY
Catherine Granzow, D.C is a Chiropractor provider in Middleport, NY (NPI 1306194253).
Provider details
- NPI number
- 1306194253
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C
- Sex
- Female
- Sole proprietor
- Yes
- License
- X012217 (NY)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
9 N Hartland St
Middleport, NY 14105-1003
Phone: (716) 548-1648
Fax: (716) 304-1605
Street-level locationGet directions
Mailing address
Po Box 147
Gasport, NY 14067-0147
Registry dates
- Enumerated
- 2012-08-27
- Last updated
- 2016-01-11
Frequently asked questions
- What is Catherine Granzow's NPI number?
- Catherine Granzow's National Provider Identifier (NPI) is 1306194253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Granzow's specialty?
- Catherine Granzow is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Catherine Granzow located?
- Catherine Granzow's practice location on file with NPPES is 9 N Hartland St, Middleport, NY 14105-1003.
- What is Catherine Granzow's phone number?
- The practice phone number listed in the NPPES registry for Catherine Granzow is (716) 548-1648.
- Is Catherine Granzow's NPI active?
- Yes — Catherine Granzow's NPI (1306194253) is active in the NPPES registry as of the last update on 2016-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.