Marilyn Firchow
NPI 1740463355 · Physical Therapy Assistant · Plymouth Meeting, PA
Marilyn Firchow is a Physical Therapy Assistant provider in Plymouth Meeting, PA (NPI 1740463355).
Provider details
- NPI number
- 1740463355
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- TE001765L (PA)
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
- 2007-12-06
- Last updated
- 2007-12-06
Frequently asked questions
- What is Marilyn Firchow's NPI number?
- Marilyn Firchow's National Provider Identifier (NPI) is 1740463355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Firchow's specialty?
- Marilyn Firchow is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marilyn Firchow located?
- Marilyn Firchow's practice location on file with NPPES is 2250 Hickory Rd, Plymouth Meeting, PA 19462-1047.
- What is Marilyn Firchow's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Firchow is (610) 834-1122.
- Is Marilyn Firchow's NPI active?
- Yes — Marilyn Firchow's NPI (1740463355) is active in the NPPES registry as of the last update on 2007-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.