What is Eric Grunow's NPI number?

Eric Grunow's National Provider Identifier (NPI) is 1124337878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Eric Grunow's specialty?

Eric Grunow is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Eric Grunow located?

Eric Grunow's practice location on file with NPPES is 616 6th St, Bremerton, WA 98337-1420.

What is Eric Grunow's phone number?

The practice phone number listed in the NPPES registry for Eric Grunow is (360) 377-3776.

Is Eric Grunow's NPI active?

Yes — Eric Grunow's NPI (1124337878) is active in the NPPES registry as of the last update on 2015-06-29.

IndividualActive

Eric Grunow, D.M.D.

NPI 1124337878 · Dentist · Bremerton, WA

Eric Grunow, D.M.D. is a Dentist provider in Bremerton, WA (NPI 1124337878).

Provider details

NPI number: 1124337878
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: No
License: DE60565818 (WA)

Practice location

616 6th St

Bremerton, WA 98337-1420

Phone: (360) 377-3776

Fax: (360) 373-2096

Street-level locationGet directions

More WA providers

Mailing address

400 Warren Ave Ste 300

Bremerton, WA 98337-1408

Specialties & taxonomies

DentistPrimary122300000XLicense DE60565818 (WA)
Dental Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
16 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)	Beneficiaries
Chlorhexidine Gluconate	18	15

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: 2010-09-29
Last updated: 2015-06-29

Frequently asked questions

What is Eric Grunow's NPI number?: Eric Grunow's National Provider Identifier (NPI) is 1124337878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Eric Grunow's specialty?: Eric Grunow is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Eric Grunow located?: Eric Grunow's practice location on file with NPPES is 616 6th St, Bremerton, WA 98337-1420.
What is Eric Grunow's phone number?: The practice phone number listed in the NPPES registry for Eric Grunow is (360) 377-3776.
Is Eric Grunow's NPI active?: Yes — Eric Grunow's NPI (1124337878) is active in the NPPES registry as of the last update on 2015-06-29.

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