Donald Dietz, MD
NPI 1518386796 · Hospitalist Physician · New York, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Dietz, MD is a Hospitalist Physician provider in New York, NY (NPI 1518386796).
Provider details
- NPI number
- 1518386796
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A149185 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-15
- Last updated
- 2023-08-18
- Certified
- 2023-08-17
Frequently asked questions
- What is Donald Dietz's NPI number?
- Donald Dietz's National Provider Identifier (NPI) is 1518386796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Dietz's specialty?
- Donald Dietz is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Dietz located?
- Donald Dietz's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-9800.
- What is Donald Dietz's phone number?
- The practice phone number listed in the NPPES registry for Donald Dietz is (212) 746-4071.
- Does Donald Dietz accept Medicare?
- Donald Dietz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Dietz's NPI active?
- Yes — Donald Dietz's NPI (1518386796) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.