Mary Jo Cannon MD
NPI 1942512942 · Adult Day Care Clinic/Center · Gaithersburg, MD
Mary Jo Cannon MD is a Adult Day Care Clinic/Center organization in Gaithersburg, MD (NPI 1942512942).
Provider details
- NPI number
- 1942512942
- Entity type
- Organization
- Primary specialty
- Adult Day Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mary Cannon, Practitioner(240) 330-2430
- License
- D28907 (MD)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-07-07
- Last updated
- 2013-02-07
Frequently asked questions
- What is Mary Jo Cannon MD's NPI number?
- Mary Jo Cannon MD's National Provider Identifier (NPI) is 1942512942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Jo Cannon MD?
- Mary Jo Cannon MD is classified in the NPPES registry as Adult Day Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mary Jo Cannon MD located?
- Mary Jo Cannon MD's practice location on file with NPPES is 20909 Sunnyacres Rd, Gaithersburg, MD 20882-1248.
- What is Mary Jo Cannon MD's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Cannon MD is (240) 683-0015.
- Who is the authorized official for Mary Jo Cannon MD?
- The authorized official listed on Mary Jo Cannon MD's NPPES record is Mary Cannon, Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Jo Cannon MD's NPI active?
- Yes — Mary Jo Cannon MD's NPI (1942512942) is active in the NPPES registry as of the last update on 2013-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.