Diana Haverlack
NPI 1528251238 · Physical Therapist · Washington, DC
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Haverlack is a Physical Therapist provider in Washington, DC (NPI 1528251238).
Provider details
- NPI number
- 1528251238
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2305002079 (VA)
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
18 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
- 2007-08-26
- Last updated
- 2008-01-09
Frequently asked questions
- What is Diana Haverlack's NPI number?
- Diana Haverlack's National Provider Identifier (NPI) is 1528251238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Haverlack's specialty?
- Diana Haverlack is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Haverlack located?
- Diana Haverlack's practice location on file with NPPES is 50 Irving Street Nw, Washington, DC 20422-4969.
- What is Diana Haverlack's phone number?
- The practice phone number listed in the NPPES registry for Diana Haverlack is (202) 745-8000.
- Does Diana Haverlack accept Medicare?
- Diana Haverlack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Haverlack's NPI active?
- Yes — Diana Haverlack's NPI (1528251238) is active in the NPPES registry as of the last update on 2008-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.