Mary Hydorn, PT
NPI 1639381478 · Pediatric Physical Therapist · Highland, MI
Mary Hydorn, PT is a Pediatric Physical Therapist provider in Highland, MI (NPI 1639381478).
Provider details
- NPI number
- 1639381478
- Entity type
- Individual
- Primary specialty
- Pediatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5501003381 (MI)
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
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
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Hydorn's NPI number?
- Mary Hydorn's National Provider Identifier (NPI) is 1639381478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hydorn's specialty?
- Mary Hydorn is listed in the NPPES registry with a primary specialty of Pediatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Hydorn located?
- Mary Hydorn's practice location on file with NPPES is 2636 S Milford Rd, Highland, MI 48357-4938.
- What is Mary Hydorn's phone number?
- The practice phone number listed in the NPPES registry for Mary Hydorn is (248) 684-9610.
- Is Mary Hydorn's NPI active?
- Yes — Mary Hydorn's NPI (1639381478) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.