Catherine Hammer, MFT
NPI 1730410648 · Mental Health Counselor · Garnet Valley, PA
Catherine Hammer, MFT is a Mental Health Counselor provider in Garnet Valley, PA (NPI 1730410648).
Provider details
- NPI number
- 1730410648
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-01-18
- Last updated
- 2010-01-18
Frequently asked questions
- What is Catherine Hammer's NPI number?
- Catherine Hammer's National Provider Identifier (NPI) is 1730410648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Hammer's specialty?
- Catherine Hammer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Catherine Hammer located?
- Catherine Hammer's practice location on file with NPPES is 1062 Tall Trees Ct, Garnet Valley, PA 19060-6863.
- What is Catherine Hammer's phone number?
- The practice phone number listed in the NPPES registry for Catherine Hammer is (484) 832-2789.
- Is Catherine Hammer's NPI active?
- Yes — Catherine Hammer's NPI (1730410648) is active in the NPPES registry as of the last update on 2010-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.