Mary Sadaya-Guillermo, P.T.
NPI 1013987080 · Physical Therapist · Bethesda, MD
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Sadaya-Guillermo, P.T. is a Physical Therapist provider in Bethesda, MD (NPI 1013987080).
Provider details
- NPI number
- 1013987080
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- License
- 2305213512 (VA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,358 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 490 | $37 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 453 | $27 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 342 | $23 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 35 | $110 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 24 | $22 |
| Re-Evaluation for Physical Therapy, Typically 20 Minutes97164 | 14 | $77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2021-08-20
- Certified
- 2021-08-20
Frequently asked questions
- What is Mary Sadaya-Guillermo's NPI number?
- Mary Sadaya-Guillermo's National Provider Identifier (NPI) is 1013987080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Sadaya-Guillermo's specialty?
- Mary Sadaya-Guillermo is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Sadaya-Guillermo located?
- Mary Sadaya-Guillermo's practice location on file with NPPES is 10215 Fernwood Rd, Bethesda, MD 20817-1106.
- What is Mary Sadaya-Guillermo's phone number?
- The practice phone number listed in the NPPES registry for Mary Sadaya-Guillermo is (301) 530-1010.
- Does Mary Sadaya-Guillermo accept Medicare?
- Mary Sadaya-Guillermo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Sadaya-Guillermo's NPI active?
- Yes — Mary Sadaya-Guillermo's NPI (1013987080) is active in the NPPES registry as of the last update on 2021-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.