Melyssa Heintz, FNP-BC
NPI 1316375363 · Family Nurse Practitioner · Eau Claire, WI
Melyssa Heintz, FNP-BC is a Family Nurse Practitioner provider in Eau Claire, WI (NPI 1316375363).
Provider details
- NPI number
- 1316375363
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 146678-30 (WI)
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
12 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
- 2013-10-29
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Melyssa Heintz's NPI number?
- Melyssa Heintz's National Provider Identifier (NPI) is 1316375363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melyssa Heintz's specialty?
- Melyssa Heintz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melyssa Heintz located?
- Melyssa Heintz's practice location on file with NPPES is 967 W Clairemont Ave, Eau Claire, WI 54701-6103.
- What is Melyssa Heintz's phone number?
- The practice phone number listed in the NPPES registry for Melyssa Heintz is (844) 493-1052.
- Is Melyssa Heintz's NPI active?
- Yes — Melyssa Heintz's NPI (1316375363) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.