David Markham, PT
NPI 1124091863 · Physical Therapist · Liverpool, NY
David Markham, PT is a Physical Therapist provider in Liverpool, NY (NPI 1124091863).
Provider details
- NPI number
- 1124091863
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 023251 (NY)
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
20 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
- 2006-02-13
- Last updated
- 2008-10-31
Frequently asked questions
- What is David Markham's NPI number?
- David Markham's National Provider Identifier (NPI) is 1124091863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Markham's specialty?
- David Markham is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is David Markham located?
- David Markham's practice location on file with NPPES is 7325 Oswego Rd, Liverpool, NY 13090-3717.
- What is David Markham's phone number?
- The practice phone number listed in the NPPES registry for David Markham is (315) 451-6541.
- Is David Markham's NPI active?
- Yes — David Markham's NPI (1124091863) is active in the NPPES registry as of the last update on 2008-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.