Martha Diaz, OTR
NPI 1316069842 · Occupational Therapist · Grasonville, MD
Martha Diaz, OTR is a Occupational Therapist provider in Grasonville, MD (NPI 1316069842).
Provider details
- NPI number
- 1316069842
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- Yes
- License
- 05681 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 551 W Lancaster AveHaverford, PA 19041-1419Phone: (610) 525-4000
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2022-05-06
- Certified
- 2022-05-06
Frequently asked questions
- What is Martha Diaz's NPI number?
- Martha Diaz's National Provider Identifier (NPI) is 1316069842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Diaz's specialty?
- Martha Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Martha Diaz located?
- Martha Diaz's practice location on file with NPPES is 303 Narnia Dr S, Grasonville, MD 21638-1300.
- What is Martha Diaz's phone number?
- The practice phone number listed in the NPPES registry for Martha Diaz is (443) 848-1079.
- Is Martha Diaz's NPI active?
- Yes — Martha Diaz's NPI (1316069842) is active in the NPPES registry as of the last update on 2022-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.