What is Nicholas Grinich's NPI number?

Nicholas Grinich's National Provider Identifier (NPI) is 1033122627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Grinich's specialty?

Nicholas Grinich is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Nicholas Grinich located?

Nicholas Grinich's practice location on file with NPPES is 235 Se Norton Ln Ste a, Mcminnville, OR 97128-8479.

What is Nicholas Grinich's phone number?

The practice phone number listed in the NPPES registry for Nicholas Grinich is (503) 472-4688.

Does Nicholas Grinich accept Medicare?

Nicholas Grinich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Nicholas Grinich's NPI active?

Yes — Nicholas Grinich's NPI (1033122627) is active in the NPPES registry as of the last update on 2007-11-02.

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Nicholas Grinich

NPI 1033122627 · Ophthalmology Physician · Mcminnville, OR

Nicholas Grinich is a Ophthalmology Physician provider in Mcminnville, OR (NPI 1033122627).

Provider details

NPI number: 1033122627
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No
License: MD14713 (OR)

Practice location

235 Se Norton Ln Ste a

Mcminnville, OR 97128-8479

Phone: (503) 472-4688

Fax: (503) 474-4731

Approximate (ZIP-level) locationGet directions

More OR providers

Mailing address

235 Se Norton Ln Ste a

Mcminnville, OR 97128-8479

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense MD14713 (OR)
Allopathic & Osteopathic Physicians
Ophthalmology Physician207W00000XLicense 23437 (AZ)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Latanoprost	18

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-08-14
Last updated: 2007-11-02

Frequently asked questions

What is Nicholas Grinich's NPI number?: Nicholas Grinich's National Provider Identifier (NPI) is 1033122627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nicholas Grinich's specialty?: Nicholas Grinich is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
Where is Nicholas Grinich located?: Nicholas Grinich's practice location on file with NPPES is 235 Se Norton Ln Ste a, Mcminnville, OR 97128-8479.
What is Nicholas Grinich's phone number?: The practice phone number listed in the NPPES registry for Nicholas Grinich is (503) 472-4688.
Does Nicholas Grinich accept Medicare?: Nicholas Grinich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Nicholas Grinich's NPI active?: Yes — Nicholas Grinich's NPI (1033122627) is active in the NPPES registry as of the last update on 2007-11-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions