Laura Werking Grissom, FNP-C
NPI 1033136718 · Family Nurse Practitioner · Phoenix, AZ
Laura Werking Grissom, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1033136718).
Provider details
- NPI number
- 1033136718
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AZ2232 (AZ)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2011-09-01
Frequently asked questions
- What is Laura Werking Grissom's NPI number?
- Laura Werking Grissom's National Provider Identifier (NPI) is 1033136718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Werking Grissom's specialty?
- Laura Werking Grissom is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Werking Grissom located?
- Laura Werking Grissom's practice location on file with NPPES is 2863 W Muriel Dr, Phoenix, AZ 85053-1944.
- What is Laura Werking Grissom's phone number?
- The practice phone number listed in the NPPES registry for Laura Werking Grissom is (602) 824-9357.
- Is Laura Werking Grissom's NPI active?
- Yes — Laura Werking Grissom's NPI (1033136718) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.