DR. MARY MAGNUSEN FAHSBENDER (D.O.) – Family Medicine Physician, NPI 1659340255

DR. MARY MAGNUSEN FAHSBENDER (D.O.) is a healthcare provider. based in Oak ridge, New Jersey. specializing in Family Medicine Physician. They hold the professional credentials D.O.. They hold a License No. MB56521 (NJ). The NPI Number for DR. MARY MAGNUSEN FAHSBENDER (D.O.) is 1659340255

Main info

Female
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARY MAGNUSEN FAHSBENDER (D.O.)
NPI
1659340255
Phone
(973) 697-0200
Address
5678 BERKSHIRE VALLEY RD
Enumeration Date
16 March 2006
Last Update Date
22 March 2010

Doctor Profile

Medical School Name
DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Secondary Phone
9736970200
Graduation Year
1988 (38 years ago)
PAC ID
8921048331
Group Practice PAC ID
6800882242
Professional Enrollment ID
I20100317000184
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MARY MAGNUSEN FAHSBENDER (D.O.)

  • 5678, Berkshire Valley Road, Lower Longwood, Jefferson Township, Morris County, New Jersey, 07438, United States

    OAK RIDGE, NJ 074389370

    Phone: (973) 697-0200

    Fax: (973) 383-0448

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 07438)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6800882242View full group profile
NameSpecialtyState
MS. JOANNE ARDUIN (A.P.N.,C)
-NJ
FRANK L. KANE (M.D.)
-NJ
STEPHEN B GLORIA (D.O.)
-NJ
PETER J CRAWFORD (PA-C)
-NJ
MS. ANN RIESENMAN (PT)
-NJ
DANIELLE SAVAGE (MD)
-NJ

Reviews

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Frequently asked questions

What number should I use to identify DR. MARY MAGNUSEN FAHSBENDER (D.O.) for billing?
Administrative and clinical systems typically use NPI 1659340255 for DR. MARY MAGNUSEN FAHSBENDER (D.O.).
Is DR. MARY MAGNUSEN FAHSBENDER (D.O.)'s NPI status active today?
Active status means DR. MARY MAGNUSEN FAHSBENDER (D.O.)'s NPI record is not deactivated in the public file.
What type of care does DR. MARY MAGNUSEN FAHSBENDER (D.O.) provide?
DR. MARY MAGNUSEN FAHSBENDER (D.O.)'s profile centers on Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. MARY MAGNUSEN FAHSBENDER (D.O.) in Oak Ridge, New Jersey?
For routing, start with Oak Ridge, New Jersey for DR. MARY MAGNUSEN FAHSBENDER (D.O.), then verify phone and hours locally.
Can I export DR. MARY MAGNUSEN FAHSBENDER (D.O.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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