Mark Mcmullan, OTR
NPI 1588329973 · Occupational Therapist · Olympia, WA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcmullan, OTR is a Occupational Therapist provider in Olympia, WA (NPI 1588329973).
Provider details
- NPI number
- 1588329973
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- No
- License
- 22059 (FL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 901 Vista TrelagoMaitland, FL 32751Phone: (407) 388-4477
- 301 S Myrtle AveNew Smyrna Beach, FL 32168-6900Phone: (386) 410-2523
- 325 Hanson StWinnemucca, NV 89445-3607Phone: (775) 625-2222Fax: (775) 625-1131
Registry dates
- Enumerated
- 2021-11-01
- Last updated
- 2023-08-28
- Certified
- 2023-08-28
Frequently asked questions
- What is Mark Mcmullan's NPI number?
- Mark Mcmullan's National Provider Identifier (NPI) is 1588329973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcmullan's specialty?
- Mark Mcmullan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Mcmullan located?
- Mark Mcmullan's practice location on file with NPPES is 700 Lilly Rd Ne, Olympia, WA 98506-5115.
- What is Mark Mcmullan's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcmullan is (360) 923-7000.
- Does Mark Mcmullan accept Medicare?
- Mark Mcmullan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcmullan's NPI active?
- Yes — Mark Mcmullan's NPI (1588329973) is active in the NPPES registry as of the last update on 2023-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.