William Hartnagel, M.D.
NPI 1053339077 · Child & Adolescent Psychiatry Physician · Charlotte, NC
William Hartnagel, M.D. is a Child & Adolescent Psychiatry Physician provider in Charlotte, NC (NPI 1053339077).
Provider details
- NPI number
- 1053339077
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 97-00582 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-17
- Last updated
- 2015-08-28
Frequently asked questions
- What is William Hartnagel's NPI number?
- William Hartnagel's National Provider Identifier (NPI) is 1053339077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hartnagel's specialty?
- William Hartnagel is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Hartnagel located?
- William Hartnagel's practice location on file with NPPES is 501 Billingsley Rd, Charlotte, NC 28211-1009.
- What is William Hartnagel's phone number?
- The practice phone number listed in the NPPES registry for William Hartnagel is (704) 358-2744.
- Is William Hartnagel's NPI active?
- Yes — William Hartnagel's NPI (1053339077) is active in the NPPES registry as of the last update on 2015-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.