What is Michael Maddox's NPI number?

Michael Maddox's National Provider Identifier (NPI) is 1700497443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Maddox's specialty?

Michael Maddox is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Michael Maddox located?

Michael Maddox's practice location on file with NPPES is 1013 N Lacrosse St Apt A10, Rapid City, SD 57701-6959.

What is Michael Maddox's phone number?

The practice phone number listed in the NPPES registry for Michael Maddox is (925) 565-3169.

Is Michael Maddox's NPI active?

Yes — Michael Maddox's NPI (1700497443) is active in the NPPES registry as of the last update on 2025-05-05.

IndividualActive

Michael Maddox, RN

NPI 1700497443 · Registered Nurse · Rapid City, SD

Michael Maddox, RN is a Registered Nurse provider in Rapid City, SD (NPI 1700497443).

Provider details

NPI number: 1700497443
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: No
License: 95198315 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95198315 (CA)
Nursing Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
5 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

1013 N Lacrosse St Apt A10

Rapid City, SD 57701-6959

Phone: (925) 565-3169

Street-level locationGet directions

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Mailing address