What is Mary Pappas-Sandonas's NPI number?

Mary Pappas-Sandonas's National Provider Identifier (NPI) is 1831983444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Pappas-Sandonas's specialty?

Mary Pappas-Sandonas is listed in the NPPES registry with a primary specialty of Recreation Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Mary Pappas-Sandonas located?

Mary Pappas-Sandonas's practice location on file with NPPES is 10895 Deborah Dr, Potomac, MD 20854-2716.

What is Mary Pappas-Sandonas's phone number?

The practice phone number listed in the NPPES registry for Mary Pappas-Sandonas is (301) 873-0466.

Is Mary Pappas-Sandonas's NPI active?

Yes — Mary Pappas-Sandonas's NPI (1831983444) is active in the NPPES registry as of the last update on 2025-04-08.

IndividualActive

Mary Pappas-Sandonas, MS, C-IAYT, CIYT

NPI 1831983444 · Recreation Therapist · Potomac, MD

Mary Pappas-Sandonas, MS, C-IAYT, CIYT is a Recreation Therapist provider in Potomac, MD (NPI 1831983444).

Provider details

NPI number: 1831983444
Entity type: Individual
Primary specialty: Recreation TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Credential: MS, C-IAYT, CIYT
Sex: Female
Sole proprietor: Yes
License: 25913120 (MD)

Specialties & taxonomies

Recreation TherapistPrimary225800000XLicense 25913120 (MD)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(64/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

10895 Deborah Dr

Potomac, MD 20854-2716

Phone: (301) 873-0466

Street-level locationGet directions

More MD providers

Mailing address

10895 Deborah Dr

Potomac, MD 20854-2716

Additional practice locations (2)

4853 Cordell Ave Ph 11
Bethesda, MD 20814-3050
Phone: (202) 999-7455
11325 Seven Locks Rd
Potomac, MD 20854-3205
Phone: (240) 507-5110

Enumerated: 2025-04-08
Last updated: 2025-04-08
Certified: 2025-04-08

Frequently asked questions

What is Mary Pappas-Sandonas's NPI number?: Mary Pappas-Sandonas's National Provider Identifier (NPI) is 1831983444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Pappas-Sandonas's specialty?: Mary Pappas-Sandonas is listed in the NPPES registry with a primary specialty of Recreation Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Mary Pappas-Sandonas located?: Mary Pappas-Sandonas's practice location on file with NPPES is 10895 Deborah Dr, Potomac, MD 20854-2716.
What is Mary Pappas-Sandonas's phone number?: The practice phone number listed in the NPPES registry for Mary Pappas-Sandonas is (301) 873-0466.
Is Mary Pappas-Sandonas's NPI active?: Yes — Mary Pappas-Sandonas's NPI (1831983444) is active in the NPPES registry as of the last update on 2025-04-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.