Mary Haynes, APRN, FNP-C
NPI 1528450293 · Family Nurse Practitioner · Dayton, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Haynes, APRN, FNP-C is a Family Nurse Practitioner provider in Dayton, OH (NPI 1528450293).
Provider details
- NPI number
- 1528450293
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN.284269 (OH)
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
11 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
- 2015-03-04
- Last updated
- 2021-05-10
- Certified
- 2021-05-10
Frequently asked questions
- What is Mary Haynes's NPI number?
- Mary Haynes's National Provider Identifier (NPI) is 1528450293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Haynes's specialty?
- Mary Haynes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Haynes located?
- Mary Haynes's practice location on file with NPPES is 405 W Grand Ave, Dayton, OH 45405-7538.
- What is Mary Haynes's phone number?
- The practice phone number listed in the NPPES registry for Mary Haynes is (937) 723-3276.
- Does Mary Haynes accept Medicare?
- Mary Haynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Haynes's NPI active?
- Yes — Mary Haynes's NPI (1528450293) is active in the NPPES registry as of the last update on 2021-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.