Samual Zenger, MD
NPI 1619553161 · Internal Medicine Physician · Billings, MT
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samual Zenger, MD is a Internal Medicine Physician provider in Billings, MT (NPI 1619553161).
Provider details
- NPI number
- 1619553161
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 99442 (MT)
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
5 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
- 2021-03-23
- Last updated
- 2022-03-18
- Certified
- 2022-03-18
Frequently asked questions
- What is Samual Zenger's NPI number?
- Samual Zenger's National Provider Identifier (NPI) is 1619553161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samual Zenger's specialty?
- Samual Zenger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samual Zenger located?
- Samual Zenger's practice location on file with NPPES is 2800 10th Ave N, Billings, MT 59101-0703.
- What is Samual Zenger's phone number?
- The practice phone number listed in the NPPES registry for Samual Zenger is (406) 238-5310.
- Does Samual Zenger accept Medicare?
- Samual Zenger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samual Zenger's NPI active?
- Yes — Samual Zenger's NPI (1619553161) is active in the NPPES registry as of the last update on 2022-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.