Cheryl Markham, COTA/L
NPI 1508098401 · Occupational Therapy Assistant · Phoenix, AZ
Cheryl Markham, COTA/L is a Occupational Therapy Assistant provider in Phoenix, AZ (NPI 1508098401).
Provider details
- NPI number
- 1508098401
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1225 (AZ)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2009-08-12
- Last updated
- 2009-08-12
Frequently asked questions
- What is Cheryl Markham's NPI number?
- Cheryl Markham's National Provider Identifier (NPI) is 1508098401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Markham's specialty?
- Cheryl Markham is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cheryl Markham located?
- Cheryl Markham's practice location on file with NPPES is 36423 N 35th Ave, Phoenix, AZ 85086-4357.
- What is Cheryl Markham's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Markham is (623) 521-1854.
- Is Cheryl Markham's NPI active?
- Yes — Cheryl Markham's NPI (1508098401) is active in the NPPES registry as of the last update on 2009-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.