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GLEN W. BERGER, M.D., P.A.
NPI 1891950796
Internal Medicine in Ho Ho Kus, NJ

Active since July 21, 2008
110 WARREN AVE, SUITE 5, HO HO KUS, NJ 07423(201) 444-9405(201) 444-9408 Get Directions Write a Review

NPPES record last updated: September 6, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Glen W. Berger, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GLEN W. BERGER, M.D., P.A. (NPI 1891950796) is a healthcare organization registered as an internal medicine in Ho Ho Kus, New Jersey and active in the NPI registry since July 2008. The organization lists Glen W. Berger, President, as its authorized official.

NPPES Registry Identity

NPI1891950796
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGLEN W. BERGER, M.D., P.A.
Location Address110 WARREN AVE, SUITE 5Ho Ho Kus, NJ 07423-1566
Mailing Address110 Warren Ave, Suite 5Ho Ho Kus, NJ 07423-1566 · (201) 444-9405 · Fax (201) 444-9408
Phone(201) 444-9405
Fax(201) 444-9408
Organization SubpartNo
Authorized OfficialGlen W. BergerPresident · (201) 444-9405
Enumeration DateJuly 21, 2008
Last NPPES UpdateSeptember 6, 2012
✔ NPI 1891950796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA06271300
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
110 WARREN AVE, Ho Ho Kus, NJ 07423
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Glen W. Berger, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Glen W. Berger, M.D., P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Glen Berger, MD
Internal Medicine
NPI 1285697201
110 WARREN AVE SUITE 5
Ho Ho Kus, NJ 07423
(201) 444-9405
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Glen W. Berger, M.D., P.A.'s NPI number?

The NPI number for Glen W. Berger, M.D., P.A. is 1891950796. It was assigned to this organization in the NPPES registry on July 21, 2008.

Where is Glen W. Berger, M.D., P.A. located?

Glen W. Berger, M.D., P.A. is located at 110 Warren Ave Suite 5, Ho Ho Kus, NJ 07423. The listed phone number is (201) 444-9405.

What is Glen W. Berger, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Glen W. Berger, M.D., P.A. enrolled in Medicare?

Yes. Glen W. Berger, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Glen W. Berger, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Glen W. Berger, M.D., P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Glen W. Berger, M.D., P.A. was last updated on September 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.