Derek Hammacher, MA, LPC
NPI 1922574359 · Professional Counselor · Blue Bell, PA
Derek Hammacher, MA, LPC is a Professional Counselor provider in Blue Bell, PA (NPI 1922574359).
Provider details
- NPI number
- 1922574359
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 009188 (PA)
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
7 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
- 2018-10-24
- Last updated
- 2018-10-24
Frequently asked questions
- What is Derek Hammacher's NPI number?
- Derek Hammacher's National Provider Identifier (NPI) is 1922574359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Hammacher's specialty?
- Derek Hammacher is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Derek Hammacher located?
- Derek Hammacher's practice location on file with NPPES is 1717 Swede Rd Ste 102, Blue Bell, PA 19422-3372.
- What is Derek Hammacher's phone number?
- The practice phone number listed in the NPPES registry for Derek Hammacher is (484) 370-3906.
- Is Derek Hammacher's NPI active?
- Yes — Derek Hammacher's NPI (1922574359) is active in the NPPES registry as of the last update on 2018-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.