Martha Roberts, NP
NPI 1639413404 · Acute Care Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Roberts, NP is a Acute Care Nurse Practitioner provider in Sacramento, CA (NPI 1639413404).
Provider details
- NPI number
- 1639413404
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024170493 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-11-19
- Last updated
- 2020-02-19
- Certified
- 2020-02-19
Frequently asked questions
- What is Martha Roberts's NPI number?
- Martha Roberts's National Provider Identifier (NPI) is 1639413404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Roberts's specialty?
- Martha Roberts is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Roberts located?
- Martha Roberts's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-2201.
- What is Martha Roberts's phone number?
- The practice phone number listed in the NPPES registry for Martha Roberts is (610) 724-3693.
- Does Martha Roberts accept Medicare?
- Martha Roberts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Roberts's NPI active?
- Yes — Martha Roberts's NPI (1639413404) is active in the NPPES registry as of the last update on 2020-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.