NPPES file of Aug 9, 2026

Rachel Elizabeth Bier, M.D.

Endocrinology, Diabetes & Metabolism Physician · Englewood, NJ

Rachel Elizabeth Bier, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Englewood, New Jersey, and NPI 1902128325, issued on Feb 26, 2010. Check the license (New Jersey 25MA09674400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902128325
Name
Rachel Elizabeth Bier
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
25MA09674400 NJ
Self-reported in NPPES; status is on the state search
Practice location
229 Engle St, Englewood, NJ 07631
Phone
(201) 567-8999
Enumerated
Feb 26, 2010
Record last updated
Mar 9, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160128000144); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →

Also registered at 229 Engle St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rachel Bellows, PA-CPhysician Assistant1730034406
  2. Maria Conchitina Fojas, M.D.Endocrinology, Diabetes & Metabolism Physician1043594344
  3. Sydney Franco, MPAS, PA-CMedical Physician Assistant1760194609
  4. Miriam Goldsmith, PAMedical Physician Assistant1164732558
  5. Mahalakshmi Gopalakrishnamoorthy, MDPediatric Endocrinology Physician1699228296
  6. Euikyeom Jeong, PA-CPhysician Assistant1043139355

Verify Rachel Elizabeth Bier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA09674400    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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23% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

2,014 Medicare Part D claims for 309 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.

  1. Rachel Bier2,014
  2. Specialty average2,630

Most prescribed

  1. Mounjaro213 claims
  2. Levothyroxine Sodium190 claims
  3. Metformin Hcl Er157 claims
  4. Synthroid106 claims
  5. Ozempic103 claims
  6. Jardiance96 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $4,989.10

10 payments; by number, the most common kind was travel and lodging; the largest payer was Xeris Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rachel Bier$4,989.10
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Endocrinology Consultants, PCEnglewood, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rachel Elizabeth Bier among 417 endocrinology, diabetes & metabolism physician records in New Jersey

Rachel Elizabeth Bier, M.D. is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2009 · median 2006 among the 313 with a school on file
  • Record last updated2017 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in New Jersey

There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.

All 417 in New Jersey → Every provider in Englewood → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Alice Abraham, M.D.Englewood, NJ 076311083857213
  2. Elaine Cong, MDEnglewood, NJ 076311710120944
  3. Maria Conchitina Fojas, M.D.Englewood, NJ 076311043594344
  4. Katalin Frisch, M.D.Englewood, NJ 076311578739983
  5. Tara Kim, M.D.Englewood, NJ 076311316246960
  6. Preethi Krishnan, M.DEnglewood, NJ 076311790904134
  7. Ria Lim, M.D.Englewood, NJ 076311750573697
  8. Jeena Mathew, MDEnglewood, NJ 076311760988497

Common questions

What is Rachel Elizabeth Bier, M.D.'s NPI number?

Rachel Elizabeth Bier, M.D.'s National Provider Identifier (NPI) is 1902128325, issued on Feb 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Elizabeth Bier, M.D. located?

The NPPES record lists a practice address at 229 Engle St, Englewood, NJ, 07631. Phone: (201) 567-8999. Providers update this record themselves, so call before visiting.

How can I verify Rachel Elizabeth Bier, M.D.'s license?

NPPES lists New Jersey license number 25MA09674400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Rachel Elizabeth Bier, M.D. prescribe under Medicare Part D?

In 2024, Rachel Elizabeth Bier, M.D. had 2,014 Medicare Part D claims for 309 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.