Alton Haynes, CRNP
NPI 1679424774 · Family Nurse Practitioner · Rockville, MD
Alton Haynes, CRNP is a Family Nurse Practitioner provider in Rockville, MD (NPI 1679424774).
Provider details
- NPI number
- 1679424774
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- R227388 (MD)
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
Under 1 yr in 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
- 2026-02-05
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Alton Haynes's NPI number?
- Alton Haynes's National Provider Identifier (NPI) is 1679424774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alton Haynes's specialty?
- Alton Haynes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alton Haynes located?
- Alton Haynes's practice location on file with NPPES is 11119 Rockville Pike Ste 100, Rockville, MD 20852-3143.
- What is Alton Haynes's phone number?
- The practice phone number listed in the NPPES registry for Alton Haynes is (301) 816-9000.
- Is Alton Haynes's NPI active?
- Yes — Alton Haynes's NPI (1679424774) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.