Ieon L.o. Dawson
NPI 1366615304 · Cardiovascular Disease Physician · Gambrills, MD
Ieon L.o. Dawson is a Cardiovascular Disease Physician organization in Gambrills, MD (NPI 1366615304).
Provider details
- NPI number
- 1366615304
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carline Dawson, Business Manager(202) 669-5821
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
18 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
Other names (DBA / former)
- Doing business as
- Heart Masters Medical Center
Registry dates
- Enumerated
- 2008-04-10
- Last updated
- 2008-04-10
Frequently asked questions
- What is Ieon L.o. Dawson's NPI number?
- Ieon L.o. Dawson's National Provider Identifier (NPI) is 1366615304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ieon L.o. Dawson?
- Ieon L.o. Dawson is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ieon L.o. Dawson located?
- Ieon L.o. Dawson's practice location on file with NPPES is 7700 Old Branch Ave, Gambrills, MD 21054-1935.
- What is Ieon L.o. Dawson's phone number?
- The practice phone number listed in the NPPES registry for Ieon L.o. Dawson is (202) 669-5821.
- Who is the authorized official for Ieon L.o. Dawson?
- The authorized official listed on Ieon L.o. Dawson's NPPES record is Carline Dawson, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ieon L.o. Dawson's NPI active?
- Yes — Ieon L.o. Dawson's NPI (1366615304) is active in the NPPES registry as of the last update on 2008-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.