Janis Mazzola, NP
NPI 1245425768 · Nurse Practitioner · Royal Oak, MI
Janis Mazzola, NP is a Nurse Practitioner provider in Royal Oak, MI (NPI 1245425768).
Provider details
- NPI number
- 1245425768
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704159474 (MI)
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
18 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
- 2007-09-07
- Last updated
- 2007-09-07
Frequently asked questions
- What is Janis Mazzola's NPI number?
- Janis Mazzola's National Provider Identifier (NPI) is 1245425768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janis Mazzola's specialty?
- Janis Mazzola is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janis Mazzola located?
- Janis Mazzola's practice location on file with NPPES is 3601 W. 13 Mile Rd, Royal Oak, MI 48073-6769.
- What is Janis Mazzola's phone number?
- The practice phone number listed in the NPPES registry for Janis Mazzola is (248) 423-2481.
- Is Janis Mazzola's NPI active?
- Yes — Janis Mazzola's NPI (1245425768) is active in the NPPES registry as of the last update on 2007-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.