Drs Adelson and Ginsberg PC
NPI 1649365065 · Hematology & Oncology Physician · Washington, DC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drs Adelson and Ginsberg PC is a Hematology & Oncology Physician organization in Washington, DC (NPI 1649365065).
Provider details
- NPI number
- 1649365065
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Adelson, President(202) 296-2180
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
19 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
- 2006-10-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is Drs Adelson and Ginsberg PC's NPI number?
- Drs Adelson and Ginsberg PC's National Provider Identifier (NPI) is 1649365065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drs Adelson and Ginsberg PC?
- Drs Adelson and Ginsberg PC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Drs Adelson and Ginsberg PC located?
- Drs Adelson and Ginsberg PC's practice location on file with NPPES is 1145 19th St Nw Suite 506, Washington, DC 20036.
- What is Drs Adelson and Ginsberg PC's phone number?
- The practice phone number listed in the NPPES registry for Drs Adelson and Ginsberg PC is (202) 296-2180.
- Does Drs Adelson and Ginsberg PC accept Medicare?
- Drs Adelson and Ginsberg PC 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 Drs Adelson and Ginsberg PC?
- The authorized official listed on Drs Adelson and Ginsberg PC's NPPES record is Edward Adelson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drs Adelson and Ginsberg PC's NPI active?
- Yes — Drs Adelson and Ginsberg PC's NPI (1649365065) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.