Gregory Frykman, M.D.
NPI 1154647683 · Hematology & Oncology Physician · Bethesda, MD
Gregory Frykman, M.D. is a Hematology & Oncology Physician provider in Bethesda, MD (NPI 1154647683).
Provider details
- NPI number
- 1154647683
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D47834 (MD)
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
16 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
- 2010-04-08
- Last updated
- 2010-04-09
Frequently asked questions
- What is Gregory Frykman's NPI number?
- Gregory Frykman's National Provider Identifier (NPI) is 1154647683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Frykman's specialty?
- Gregory Frykman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Frykman located?
- Gregory Frykman's practice location on file with NPPES is 5206 Iroquois Rd, Bethesda, MD 20816-3101.
- What is Gregory Frykman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Frykman is (301) 229-1028.
- Is Gregory Frykman's NPI active?
- Yes — Gregory Frykman's NPI (1154647683) is active in the NPPES registry as of the last update on 2010-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.