What is Mary Harper's NPI number?

Mary Harper's National Provider Identifier (NPI) is 1255406021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Harper's specialty?

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

Where is Mary Harper located?

Mary Harper's practice location on file with NPPES is 36000 Darnall Loop, Fort Hood, TX 76544.

What is Mary Harper's phone number?

The practice phone number listed in the NPPES registry for Mary Harper is (254) 288-8013.

Is Mary Harper's NPI active?

Yes — Mary Harper's NPI (1255406021) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Mary Harper, RN

NPI 1255406021 · Registered Nurse · Fort Hood, TX

Mary Harper, RN is a Registered Nurse provider in Fort Hood, TX (NPI 1255406021).

Provider details

NPI number: 1255406021
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: RN10653 (MT)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN10653 (MT)
Nursing Service Providers
Administrator Registered Nurse163WA2000XLicense R24970 (SC)
Nursing Service Providers

Profile Score

Detailed profile(90/100 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

36000 Darnall Loop

Fort Hood, TX 76544

Phone: (254) 288-8013

Fax: (254) 288-8724

Approximate (ZIP-level) locationGet directions

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Mailing address