John Hartz, MD
NPI 1861476236 · Anatomic Pathology Physician · Winston Salem, NC
John Hartz, MD is a Anatomic Pathology Physician provider in Winston Salem, NC (NPI 1861476236).
Provider details
- NPI number
- 1861476236
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19483 (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
20 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
- 2005-11-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Hartz's NPI number?
- John Hartz's National Provider Identifier (NPI) is 1861476236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hartz's specialty?
- John Hartz is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Hartz located?
- John Hartz's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is John Hartz's phone number?
- The practice phone number listed in the NPPES registry for John Hartz is (336) 716-2255.
- Is John Hartz's NPI active?
- Yes — John Hartz's NPI (1861476236) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.