What is William Diehl's NPI number?

William Diehl's National Provider Identifier (NPI) is 1588687164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Diehl's specialty?

William Diehl is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is William Diehl located?

William Diehl's practice location on file with NPPES is 79 Arsenal St, Augusta, ME 04330-5704.

What is William Diehl's phone number?

The practice phone number listed in the NPPES registry for William Diehl is (207) 622-1445.

Is William Diehl's NPI active?

Yes — William Diehl's NPI (1588687164) is active in the NPPES registry as of the last update on 2007-12-27.

IndividualActive

William Diehl, M.D.

NPI 1588687164 · Otolaryngology Physician · Augusta, ME

William Diehl, M.D. is a Otolaryngology Physician provider in Augusta, ME (NPI 1588687164).

Provider details

NPI number: 1588687164
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 006361 (ME)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense 006361 (ME)
Allopathic & Osteopathic Physicians

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
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

79 Arsenal St

Augusta, ME 04330-5704

Phone: (207) 622-1445

Street-level locationGet directions

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Mailing address