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DR. FERN ELYSE KOPP MULBERG D.O.
NPI 1699077909
Family Medicine in Somerville, NJ

Active since November 19, 2010PECOS EnrolledAccepts Medicare Assignment
110 REHILL AVE, SOMERVILLE, NJ 08876(908) 685-2900(732) 463-5512 Get Directions Write a Review

NPPES record last updated: August 8, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 8, 2024, Feb 14, 2017 (2 updates tracked since 2017).

About Dr. Fern Elyse Kopp Mulberg D.o. NPPES

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

DR. FERN ELYSE KOPP MULBERG D.O. (NPI 1699077909) is an individual family medicine provider in Somerville, New Jersey, licensed in New Jersey (25MB05948700) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital - Somerset, and maintains a secondary practice location in Woodbury.

NPPES Registry Identity

NPI1699077909
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. FERN ELYSE KOPP MULBERGCredential: D.O.
Location Address110 REHILL AVESomerville, NJ 08876-2519
Mailing Address379 Campus Dr Fl 4Somerset, NJ 08873-1161 · (732) 937-8939 · Fax (732) 418-8372
Phone(908) 685-2900
Fax(732) 463-5512
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 1989
Enumeration DateNovember 19, 2010
Last NPPES UpdateAugust 8, 20242 updates tracked since enumeration
NPPES CertifiedAugust 8, 2024
✔ NPI 1699077909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in NJ · 25MB05948700✔ Licensed in PA · OS008386L✔ Licensed in MD · H0076671
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
110 REHILL AVE, Somerville, NJ 08876
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Secondary Practice Location 1

Location 1630 Mantua PikeWoodbury, NJ 08096-3233 · Phone (856) 812-2220

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Fern Elyse Kopp Mulberg D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628206075
PECOS Enrollment IDI20140904000975
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Fern Kopp Mulberg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rwjbh Primary Care Services
20 mi
Internal Medicine
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 428 clinicians in this Medicare group
NPI 1265037501 (973) 322-5000
Cooper Family Medicine PC
45 mi
Family Medicine
110 MARTER AVE, SUITE 503
Moorestown, NJ 08057
  • Reassigned Medicare billing, New Jersey enrollment
  • Also billed through NPI 1649217175 (New Jersey)
  • 17 clinicians in this Medicare group
NPI 1093929895 (856) 608-8840
Cooper Physician Offices, PA
51 mi
Internal Medicine
3 COOPER PLZ, SUITE 215
Camden, NJ 08103
  • Reassigned Medicare billing, New Jersey enrollment
  • 535 clinicians in this Medicare group
NPI 1154369510 (856) 342-2439

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
73 services63 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services19 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
41 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
15 services12 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
13 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Robert Wood Johnson University Hospital - Somerset

Acute Care Hospitals · Somerville, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310048
Location110 Rehill AveSomerville, NJ 08876 · Somerset County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08876 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers17 claims37 services$5.98 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL INC
General Acute Care Hospital
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (732) 937-8537
JILLIAN NICOLE BOOSE PA-C
Physician Assistant
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200
LETICIA ANTUNES
Physical Therapist
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200
OSAMA ZIDAT MD
Student in an Organized Health Care Education/Training Program
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200
LAUREN SCROCCA
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200
JASON ISENHOUR
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200
DAVID OH MD
Emergency Medicine
110 REHILL AVE, SOMERSET MEDICAL CENTER
SOMERVILLE, NJ 08876
Somerset County (908) 685-2833
RONALD WALTON
Peer Specialist
110 REHILL AVE
SOMERVILLE, NJ 08876
Somerset County (908) 685-2200

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 Fern Kopp Mulberg's NPI number?

The NPI number for Fern Kopp Mulberg is 1699077909. It was assigned to this individual provider in the NPPES registry on November 19, 2010.

Where is Fern Kopp Mulberg located?

Fern Kopp Mulberg practices at 110 Rehill Ave, Somerville, NJ 08876. The listed phone number is (908) 685-2900.

What is Fern Kopp Mulberg's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Fern Kopp Mulberg enrolled in Medicare?

Yes. Fern Kopp Mulberg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Fern Kopp Mulberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fern Kopp Mulberg reassigns Medicare benefits to 3 organizations: Rwjbh Primary Care Services (West Orange, NJ), Cooper Family Medicine PC (Moorestown, NJ) and Cooper Physician Offices, PA (Camden, NJ). Each 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 Fern Kopp Mulberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Fern Kopp Mulberg accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Fern Kopp Mulberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Fern Kopp Mulberg affiliated with any hospitals?

According to CMS data, Fern Kopp Mulberg is affiliated with Robert Wood Johnson University Hospital - Somerset.

When was this NPI record last updated?

The NPPES record for Fern Kopp Mulberg was last updated on August 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.