What is William Grenelle's NPI number?

William Grenelle's National Provider Identifier (NPI) is 1265885784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Grenelle's specialty?

William Grenelle is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is William Grenelle located?

William Grenelle's practice location on file with NPPES is 515 Missouri Ave N, Largo, FL 33770-1534.

What is William Grenelle's phone number?

The practice phone number listed in the NPPES registry for William Grenelle is (727) 587-6667.

Is William Grenelle's NPI active?

Yes — William Grenelle's NPI (1265885784) is active in the NPPES registry as of the last update on 2016-07-20.

IndividualActive

William Grenelle, D.C.

NPI 1265885784 · Chiropractor · Largo, FL

William Grenelle, D.C. is a Chiropractor provider in Largo, FL (NPI 1265885784).

Provider details

NPI number: 1265885784
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: CH 11907 (FL)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense CH 11907 (FL)
Chiropractic Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
9 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

515 Missouri Ave N

Largo, FL 33770-1534

Phone: (727) 587-6667

Street-level locationGet directions

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Mailing address