Esther Brew, M.D.
NPI 1558577874 · Family Medicine Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Brew, M.D. is a Family Medicine Physician provider in Allentown, PA (NPI 1558577874).
Provider details
- NPI number
- 1558577874
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD438545 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-05-15
- Last updated
- 2015-08-14
Frequently asked questions
- What is Esther Brew's NPI number?
- Esther Brew's National Provider Identifier (NPI) is 1558577874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Brew's specialty?
- Esther Brew is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Brew located?
- Esther Brew's practice location on file with NPPES is 450 Chew St, Allentown, PA 18102-3434.
- What is Esther Brew's phone number?
- The practice phone number listed in the NPPES registry for Esther Brew is (610) 776-4888.
- Does Esther Brew accept Medicare?
- Esther Brew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Brew's NPI active?
- Yes — Esther Brew's NPI (1558577874) is active in the NPPES registry as of the last update on 2015-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.