Mark Stierstorfer, P.T.
NPI 1912049131 · Geriatric Physical Therapist · Towson, MD
Mark Stierstorfer, P.T. is a Geriatric Physical Therapist provider in Towson, MD (NPI 1912049131).
Provider details
- NPI number
- 1912049131
- Entity type
- Individual
- Primary specialty
- Geriatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- No
- License
- 15995 (MD)
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
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Stierstorfer's NPI number?
- Mark Stierstorfer's National Provider Identifier (NPI) is 1912049131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Stierstorfer's specialty?
- Mark Stierstorfer is listed in the NPPES registry with a primary specialty of Geriatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Stierstorfer located?
- Mark Stierstorfer's practice location on file with NPPES is 7401 Osler Dr, Towson, MD 21204-7673.
- What is Mark Stierstorfer's phone number?
- The practice phone number listed in the NPPES registry for Mark Stierstorfer is (410) 296-8888.
- Is Mark Stierstorfer's NPI active?
- Yes — Mark Stierstorfer's NPI (1912049131) 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.