Memorial Solid Tumor Group
NPI 1699746172 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Memorial Solid Tumor Group is a Internal Medicine Physician organization in New York, NY (NPI 1699746172).
Provider details
- NPI number
- 1699746172
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Ryke, Manager(646) 227-3650
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Oncology Physician207RX0202X
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
- 2006-01-31
- Last updated
- 2025-09-11
Frequently asked questions
- What is Memorial Solid Tumor Group's NPI number?
- Memorial Solid Tumor Group's National Provider Identifier (NPI) is 1699746172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Memorial Solid Tumor Group?
- Memorial Solid Tumor Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Memorial Solid Tumor Group located?
- Memorial Solid Tumor Group's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Memorial Solid Tumor Group's phone number?
- The practice phone number listed in the NPPES registry for Memorial Solid Tumor Group is (646) 227-3813.
- Does Memorial Solid Tumor Group accept Medicare?
- Memorial Solid Tumor Group is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Memorial Solid Tumor Group?
- The authorized official listed on Memorial Solid Tumor Group's NPPES record is Charles Ryke, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Memorial Solid Tumor Group's NPI active?
- Yes — Memorial Solid Tumor Group's NPI (1699746172) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.