Derek Friedman, D.C.
NPI 1275509812 · Chiropractor · Allentown, PA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Friedman, D.C. is a Chiropractor provider in Allentown, PA (NPI 1275509812).
Provider details
- NPI number
- 1275509812
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- CH7543 (FL)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-24
- Last updated
- 2018-04-16
Frequently asked questions
- What is Derek Friedman's NPI number?
- Derek Friedman's National Provider Identifier (NPI) is 1275509812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Friedman's specialty?
- Derek Friedman is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Derek Friedman located?
- Derek Friedman's practice location on file with NPPES is 1227 W Liberty St Ste 204, Allentown, PA 18102-2604.
- What is Derek Friedman's phone number?
- The practice phone number listed in the NPPES registry for Derek Friedman is (610) 351-9555.
- Does Derek Friedman accept Medicare?
- Derek Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Friedman's NPI active?
- Yes — Derek Friedman's NPI (1275509812) is active in the NPPES registry as of the last update on 2018-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.