Robert Ancker, MD
NPI 1639121098 · Hospice and Palliative Medicine (Family Medicine) Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ancker, MD is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Cleveland, OH (NPI 1639121098).
Provider details
- NPI number
- 1639121098
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M9371 (ID)
Specialties & taxonomies
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
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
- 2006-05-16
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Robert Ancker's NPI number?
- Robert Ancker's National Provider Identifier (NPI) is 1639121098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ancker's specialty?
- Robert Ancker is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ancker located?
- Robert Ancker's practice location on file with NPPES is 17876 Saint Clair Ave, Cleveland, OH 44110-2602.
- What is Robert Ancker's phone number?
- The practice phone number listed in the NPPES registry for Robert Ancker is (216) 399-9573.
- Does Robert Ancker accept Medicare?
- Robert Ancker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ancker's NPI active?
- Yes — Robert Ancker's NPI (1639121098) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.