What is Gregory Nowak's NPI number?

Gregory Nowak's National Provider Identifier (NPI) is 1285761916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Nowak's specialty?

Gregory Nowak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Gregory Nowak located?

Gregory Nowak's practice location on file with NPPES is 318 S Main St, Rochester, MI 48307-2030.

What is Gregory Nowak's phone number?

The practice phone number listed in the NPPES registry for Gregory Nowak is (248) 608-0055.

Is Gregory Nowak's NPI active?

Yes — Gregory Nowak's NPI (1285761916) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Gregory Nowak

NPI 1285761916 · Optometrist · Rochester, MI

Gregory Nowak is a Optometrist provider in Rochester, MI (NPI 1285761916).

Provider details

NPI number: 1285761916
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Sex: Male
Sole proprietor: Yes
License: 4901003605 (MI)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 4901003605 (MI)
Eye and Vision Services Providers
Optician156FX1800X
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 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

318 S Main St

Rochester, MI 48307-2030

Phone: (248) 608-0055

Street-level locationGet directions

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Mailing address