Mary Jo Cannon MD - Adult Day Care Center in Gaithersburg, MD

Mary Jo Cannon MD is a registry-listed adult day care center in Gaithersburg, MD (20882). No CMS quality rating is published for this listing; confirm licensing, services, and coverage directly with the provider.

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Location: view on OpenStreetMap

Contact information

Phone: 240-683-0015

Address: 20909 SUNNYACRES RD, Gaithersburg, MD 20882

County: Montgomery County

Registry identifiers

NPI1942512942
NUCC taxonomy code261QA0600X
NPI enumerated2010-07-07
NPPES last updated2013-02-07

From the CMS NPPES NPI registry. An NPI record is a registry listing, not a license, certification, or quality rating; confirm licensing with the state and the provider.

Montgomery County community profile

County population1,057,586
Residents age 65+175,080 (16.6%)
Median income, age 65+$163,738
Poverty rate, age 65+7.2%
Disability rate, age 65+26.2%
HUD 2-bedroom fair market rent$2,246

County-level context from the U.S. Census Bureau American Community Survey (2023 5-year estimates) and HUD Fair Market Rents. These figures describe the surrounding county, not Mary Jo Cannon MD or its quality of care.

How to verify Mary Jo Cannon MD

These providers are drawn from the CMS NPI registry (NPPES), which publishes provider identities and practice locations but no star ratings, inspection results, or quality measures. Before you rely on this listing, confirm licensing, services, eligibility, and cost directly with the provider. For Medicare-certified alternatives, use the CMS Care Compare link below.

Check Medicare-certified providers on CMS Care Compare →

Ownership & operation

Legal name: Mary Jo Cannon MD. Provider type: Adult Day Care Center. Confirm current ownership and operation with the provider.

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About adult day care centers in Gaithersburg

Adult Day Care Centers listed here are drawn from the CMS NPI registry (NPPES), which records provider identities and practice locations. NPPES does not publish star ratings, inspections, or quality measures.

Confirm each provider's licensing, services, availability, and cost directly, since no CMS quality rating is published for these listings. For local alternatives, browse the Adult Day Care Centers directory for Gaithersburg, the Montgomery County adult day care centers list, or all care types in Gaithersburg.

For context, this directory lists 10 adult day care centers in Gaithersburg; 33 across Montgomery County; 1 in ZIP 20882.

ZIP code: all care providers in ZIP 20882 · Adult Day Care Centers in ZIP 20882

Other adult day care centers in Gaithersburg

Adult Day Care Center Adult Day Health, INC. Gaithersburg, MD 20878 Not CMS-rated Adult Day Care Center Adult Day Health, INC. Gaithersburg, MD 20877 Not CMS-rated Adult Day Care Center Ccacc Adult Day Healthcare Center Gaithersburg, MD 20877 Not CMS-rated Adult Day Care Center Evergreen Adult Medical Day Care Gaithersburg, MD 20877 Not CMS-rated Adult Day Care Center Harmony Adult Day Care LLC Gaithersburg, MD 20877 Not CMS-rated Adult Day Care Center Loving Care, LLC Gaithersburg, MD 20877 Not CMS-rated
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Nearest adult day care centers by distance

Adult Day Care Center Aa Plus Adult Medical Day Care Center Corporation Germantown, MD 20876 Not CMS-rated4.1 mi Adult Day Care Center Nepema Germantown, MD 20876 Not CMS-rated4.1 mi Adult Day Care Center Worldshine International LLC Gaithersburg, MD 20879 Not CMS-rated4.2 mi Adult Day Care Center Eldercare of Damascus Damascus, MD 20872 Not CMS-rated5.4 mi Adult Day Care Center Montgomery Adult Day Care, INC. Gaithersburg, MD 20877 Not CMS-rated6.3 mi Adult Day Care Center Winter Growth, INC. Olney, MD 20832 Not CMS-rated7.1 mi Adult Day Care Center Rainbow Gardens Adhc LLC Gaithersburg, MD 20878 Not CMS-rated9.3 mi Adult Day Care Center Rainbow Adhc, LLC Rockville, MD 20853 Not CMS-rated9.5 mi

Straight-line distances estimated from ZIP-centroid coordinates, not driving distance. Confirm a provider's location directly.

Key facts

Care typeAdult Day Care Center
CMS ratingNot CMS-rated
Beds—
Ownership—
Provider typeAdult Day Care Center
Source record ID1942512942

Frequently asked questions

Is Mary Jo Cannon MD rated by CMS?
No. Mary Jo Cannon MD is listed as a registry-listed adult day care center in the CMS NPI registry (NPPES), which does not publish CMS star ratings, inspection results, or quality measures. Confirm licensing, services, and coverage directly with the provider.
Is Mary Jo Cannon MD Medicare-certified?
This listing does not establish Medicare certification. Mary Jo Cannon MD appears in the CMS NPI registry (NPPES) under record 1942512942. Confirm licensing, Medicare or Medicaid participation, and coverage directly with the provider.
Where is Mary Jo Cannon MD located?
20909 SUNNYACRES RD, Gaithersburg, MD 20882. The provider is in Montgomery County. Contact phone: 240-683-0015.
Where does this information come from?
This listing comes from the CMS NPI registry (NPPES) (processing date 2026-10-06). It is not a CMS quality record. Confirm current details directly with the provider before making care decisions.
How many adult day care centers are near Gaithersburg?
This directory lists 10 adult day care centers in Gaithersburg and 33 in Montgomery County, including 1 in ZIP 20882. The nearest listings, with estimated distances, are shown above.
What is the senior population of Montgomery County?
U.S. Census American Community Survey 2023 5-year estimates put the 65-and-over population of Montgomery County, MD at about 16.6% (roughly 175,080 residents), with a median income of $163,738 for that age group. This is county-level context, not information about this provider.

Data provenance

Source: CMS NPPES Data Dissemination V.2 (September 2026) (record npidata_pfile_20050523-20260913). Processing date: 2026-09-14. See the methodology page for normalization details. This profile is informational only and is not medical advice.

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Important disclosures

Informational only, not medical advice. This directory publishes public data and general information. It does not provide medical advice, diagnosis, or treatment recommendations, and it is not a substitute for consulting a qualified health care professional or Medicare.

Not affiliated. HealthcareFacilities.org is an independent, privately operated directory. It is not affiliated with, endorsed by, or operated by the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

Verify before you act. Facility information is derived from public federal datasets and may lag or contain errors. Always confirm current ratings, services, availability, and coverage directly with the provider and at Medicare.gov.

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