William Erwin, CPNP-AC
NPI 1255026993 · Pediatric Nurse Practitioner · Atlanta, GA
William Erwin, CPNP-AC is a Pediatric Nurse Practitioner provider in Atlanta, GA (NPI 1255026993).
Provider details
- NPI number
- 1255026993
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-AC
- Sex
- Male
- Sole proprietor
- No
- License
- RN289856 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-04-10
- Last updated
- 2023-04-10
- Certified
- 2023-04-08
Frequently asked questions
- What is William Erwin's NPI number?
- William Erwin's National Provider Identifier (NPI) is 1255026993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Erwin's specialty?
- William Erwin is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Erwin located?
- William Erwin's practice location on file with NPPES is 5461 Meridian Mark Rd Ste 570, Atlanta, GA 30342-2807.
- What is William Erwin's phone number?
- The practice phone number listed in the NPPES registry for William Erwin is (404) 785-6895.
- Is William Erwin's NPI active?
- Yes — William Erwin's NPI (1255026993) is active in the NPPES registry as of the last update on 2023-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.