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Marietta Holt, NP
NPI 1477610855 · Nurse Practitioner · Blythe, CA
Marietta Holt, NP is a Nurse Practitioner provider in Blythe, CA (NPI 1477610855).
Provider details
- NPI number
- 1477610855
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP3282 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
321 W Hobsonway
C
Blythe, CA 92225-1651
Phone: (760) 344-9951
Street-level locationGet directions
Mailing address
1166 K St
Brawley, CA 92227-2737
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2011-12-08
Frequently asked questions
- What is Marietta Holt's NPI number?
- Marietta Holt's National Provider Identifier (NPI) is 1477610855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marietta Holt's specialty?
- Marietta Holt is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marietta Holt located?
- Marietta Holt's practice location on file with NPPES is 321 W Hobsonway, Blythe, CA 92225-1651.
- What is Marietta Holt's phone number?
- The practice phone number listed in the NPPES registry for Marietta Holt is (760) 344-9951.
- Is Marietta Holt's NPI active?
- Yes — Marietta Holt's NPI (1477610855) is active in the NPPES registry as of the last update on 2011-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.