Jeffrey Cowen, M.D.
NPI 1043215825 · Cardiovascular Disease Physician · Frederick, MD
Jeffrey Cowen, M.D. is a Cardiovascular Disease Physician provider in Frederick, MD (NPI 1043215825).
Provider details
- NPI number
- 1043215825
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D30721 (MD)
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
21 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
- 2005-06-17
- Last updated
- 2008-05-11
Frequently asked questions
- What is Jeffrey Cowen's NPI number?
- Jeffrey Cowen's National Provider Identifier (NPI) is 1043215825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Cowen's specialty?
- Jeffrey Cowen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Cowen located?
- Jeffrey Cowen's practice location on file with NPPES is 915 Toll House Ave, Frederick, MD 21701-5930.
- What is Jeffrey Cowen's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Cowen is (301) 663-5790.
- Is Jeffrey Cowen's NPI active?
- Yes — Jeffrey Cowen's NPI (1043215825) is active in the NPPES registry as of the last update on 2008-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.