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Edwin Rock, MD PHD
NPI 1851718928 · Medical Oncology Physician · Bethesda, MD
Edwin Rock, MD PHD is a Medical Oncology Physician provider in Bethesda, MD (NPI 1851718928).
Provider details
- NPI number
- 1851718928
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 419546 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
5518 Lincoln St
Bethesda, MD 20817-3724
Phone: (609) 356-9459
Street-level locationGet directions
Mailing address
2440 Research Blvd
Rockville, MD 20850-3238
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2014-03-26
Frequently asked questions
- What is Edwin Rock's NPI number?
- Edwin Rock's National Provider Identifier (NPI) is 1851718928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edwin Rock's specialty?
- Edwin Rock is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Edwin Rock located?
- Edwin Rock's practice location on file with NPPES is 5518 Lincoln St, Bethesda, MD 20817-3724.
- What is Edwin Rock's phone number?
- The practice phone number listed in the NPPES registry for Edwin Rock is (609) 356-9459.
- Is Edwin Rock's NPI active?
- Yes — Edwin Rock's NPI (1851718928) is active in the NPPES registry as of the last update on 2014-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.