Mercy Medical Group
NPI 1457689143 · Adult Health Nurse Practitioner · Sacramento, CA
Mercy Medical Group is a Adult Health Nurse Practitioner organization in Sacramento, CA (NPI 1457689143).
Provider details
- NPI number
- 1457689143
- Entity type
- Organization
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Nancy Sieber, Credentialing Specialist(916) 733-3411
- License
- 19332 (CA)
Specialties & taxonomies
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
16 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
- 2009-11-18
- Last updated
- 2009-11-18
Frequently asked questions
- What is Mercy Medical Group's NPI number?
- Mercy Medical Group's National Provider Identifier (NPI) is 1457689143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Medical Group?
- Mercy Medical Group is classified in the NPPES registry as Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mercy Medical Group located?
- Mercy Medical Group's practice location on file with NPPES is 3000 Q St, Sacramento, CA 95816-7058.
- What is Mercy Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Mercy Medical Group is (916) 733-3411.
- Who is the authorized official for Mercy Medical Group?
- The authorized official listed on Mercy Medical Group's NPPES record is Nancy Sieber, Credentialing Specialist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Medical Group's NPI active?
- Yes — Mercy Medical Group's NPI (1457689143) is active in the NPPES registry as of the last update on 2009-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.