Nachman Ullman, D.O.
NPI 1154516813 · Emergency Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nachman Ullman, D.O. is a Emergency Medicine Physician provider in Phoenix, AZ (NPI 1154516813).
Provider details
- NPI number
- 1154516813
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A9877 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11100 Euclid AveCleveland, OH 44106-1716Phone: (216) 844-8500
Registry dates
- Enumerated
- 2007-09-06
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is Nachman Ullman's NPI number?
- Nachman Ullman's National Provider Identifier (NPI) is 1154516813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nachman Ullman's specialty?
- Nachman Ullman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nachman Ullman located?
- Nachman Ullman's practice location on file with NPPES is 2601 E Roosevelt St, Phoenix, AZ 85008-4973.
- What is Nachman Ullman's phone number?
- The practice phone number listed in the NPPES registry for Nachman Ullman is (602) 344-5461.
- Does Nachman Ullman accept Medicare?
- Nachman Ullman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nachman Ullman's NPI active?
- Yes — Nachman Ullman's NPI (1154516813) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.