IndividualActive
Mary Spier, RN
NPI 1174921670 · Registered Nurse · Amarillo, TX
Mary Spier, RN is a Registered Nurse provider in Amarillo, TX (NPI 1174921670).
Provider details
- NPI number
- 1174921670
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 750769 (TX)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
600 N Tyler St
Amarillo, TX 79107-5247
Phone: (806) 212-2000
Street-level locationGet directions
Mailing address
1219 Moberly Dr
Amarillo, TX 79111-1446
Registry dates
- Enumerated
- 2014-12-15
- Last updated
- 2014-12-15
Frequently asked questions
- What is Mary Spier's NPI number?
- Mary Spier's National Provider Identifier (NPI) is 1174921670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Spier's specialty?
- Mary Spier is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Spier located?
- Mary Spier's practice location on file with NPPES is 600 N Tyler St, Amarillo, TX 79107-5247.
- What is Mary Spier's phone number?
- The practice phone number listed in the NPPES registry for Mary Spier is (806) 212-2000.
- Is Mary Spier's NPI active?
- Yes — Mary Spier's NPI (1174921670) is active in the NPPES registry as of the last update on 2014-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.