Maryland Oncology Hematology P.A.
NPI 1396710703 · Hematology & Oncology Physician · Columbia, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryland Oncology Hematology P.A. is a Hematology & Oncology Physician organization in Columbia, MD (NPI 1396710703).
Provider details
- NPI number
- 1396710703
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nicholas Koutrelakos, President(410) 964-2212
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
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
- 2006-02-20
- Last updated
- 2010-12-07
Frequently asked questions
- What is Maryland Oncology Hematology P.A.'s NPI number?
- Maryland Oncology Hematology P.A.'s National Provider Identifier (NPI) is 1396710703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maryland Oncology Hematology P.A.?
- Maryland Oncology Hematology P.A. is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Maryland Oncology Hematology P.A. located?
- Maryland Oncology Hematology P.A.'s practice location on file with NPPES is 10710 Charter Drive, Columbia, MD 21044-3257.
- What is Maryland Oncology Hematology P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Maryland Oncology Hematology P.A. is (410) 964-2212.
- Does Maryland Oncology Hematology P.A. accept Medicare?
- Maryland Oncology Hematology P.A. 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 Maryland Oncology Hematology P.A.?
- The authorized official listed on Maryland Oncology Hematology P.A.'s NPPES record is Nicholas Koutrelakos, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maryland Oncology Hematology P.A.'s NPI active?
- Yes — Maryland Oncology Hematology P.A.'s NPI (1396710703) is active in the NPPES registry as of the last update on 2010-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.