What is Roger Leonard's NPI number?

Roger Leonard's National Provider Identifier (NPI) is 1720020936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Roger Leonard's specialty?

Roger Leonard is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).

Where is Roger Leonard located?

Roger Leonard's practice location on file with NPPES is 18101 Prince Philip Dr, Olney, MD 20832-1514.

What is Roger Leonard's phone number?

The practice phone number listed in the NPPES registry for Roger Leonard is (301) 774-8918.

Is Roger Leonard's NPI active?

Yes — Roger Leonard's NPI (1720020936) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Roger Leonard

NPI 1720020936 · Cardiovascular Disease Physician · Olney, MD

Roger Leonard is a Cardiovascular Disease Physician provider in Olney, MD (NPI 1720020936).

Provider details

NPI number: 1720020936
Entity type: Individual
Primary specialty: Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
Sex: Male
License: D0028791 (MD)

Specialties & taxonomies

Cardiovascular Disease PhysicianPrimary207RC0000XLicense D0028791 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

18101 Prince Philip Dr

Olney, MD 20832-1514

Phone: (301) 774-8918

Street-level locationGet directions

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Mailing address