A1 Health Corporation
NPI 1558826396 · Addiction Medicine (Family Medicine) Physician · Cheverly, MD
A1 Health Corporation is a Addiction Medicine (Family Medicine) Physician organization in Cheverly, MD (NPI 1558826396).
Provider details
- NPI number
- 1558826396
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Merva Crawford, Owner(202) 674-8861
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
7 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
- 2019-02-06
- Last updated
- 2019-02-06
Frequently asked questions
- What is A1 Health Corporation's NPI number?
- A1 Health Corporation's National Provider Identifier (NPI) is 1558826396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is A1 Health Corporation?
- A1 Health Corporation is classified in the NPPES registry as Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is A1 Health Corporation located?
- A1 Health Corporation's practice location on file with NPPES is 6132 Landover Rd, Cheverly, MD 20785-1022.
- What is A1 Health Corporation's phone number?
- The practice phone number listed in the NPPES registry for A1 Health Corporation is (301) 830-8995.
- Who is the authorized official for A1 Health Corporation?
- The authorized official listed on A1 Health Corporation's NPPES record is Merva Crawford, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is A1 Health Corporation's NPI active?
- Yes — A1 Health Corporation's NPI (1558826396) is active in the NPPES registry as of the last update on 2019-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.