What is Donald Simpson's NPI number?

Donald Simpson's National Provider Identifier (NPI) is 1841471422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Simpson's specialty?

Donald Simpson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Donald Simpson located?

Donald Simpson's practice location on file with NPPES is 2520 E Wilcox Dr, Sierra Vista, AZ 85635-2843.

What is Donald Simpson's phone number?

The practice phone number listed in the NPPES registry for Donald Simpson is (520) 458-1999.

Is Donald Simpson's NPI active?

Yes — Donald Simpson's NPI (1841471422) is active in the NPPES registry as of the last update on 2007-11-23.

IndividualActive

Donald Simpson, D.D.S.

NPI 1841471422 · General Practice Dentistry · Sierra Vista, AZ

Donald Simpson, D.D.S. is a General Practice Dentistry provider in Sierra Vista, AZ (NPI 1841471422).

Provider details

NPI number: 1841471422
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: D2113 (AZ)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense D2113 (AZ)
Dental Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 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

2520 E Wilcox Dr

Sierra Vista, AZ 85635-2843

Phone: (520) 458-1999

Fax: (520) 458-9142

Street-level locationGet directions

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Mailing address