MRS. DOREEN L BROOKS THOMSON APN
NPI 1487962817
Nurse Practitioner - Family in Morristown, NJ

Active since September 20, 2010PECOS EnrolledAccepts Medicare Assignment
100 MADISON AVE, MORRISTOWN, NJ 07960(973) 971-5654(973) 290-7252 Get Directions Write a Review

NPPES record last updated: March 25, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Doreen L Brooks Thomson Apn NPPES

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

MRS. DOREEN L BROOKS THOMSON APN (NPI 1487962817) is an individual family provider in Morristown, New Jersey, licensed in New Jersey (26NJ00295200) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Kinnelon.

NPPES Registry Identity

NPI1487962817
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. DOREEN L BROOKS THOMSONCredential: APN
Location Address100 MADISON AVEMorristown, NJ 07960-6136
Mailing Address33 Robin StRockaway, NJ 07866-2326 · (973) 936-2769
Fax(973) 290-7252
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateSeptember 20, 2010
Last NPPES UpdateMarch 25, 2024
NPPES CertifiedMarch 25, 2024
✔ NPI 1487962817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NJ · 26NJ00295200
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 26NJ00295200 (NJ)
100 MADISON AVE, Morristown, NJ 07960

Secondary Practice Location 1

Location 117 Kiel Ave Lowr LevelKinnelon, NJ 07405-2574 · Phone (973) 936-2769

Accepted 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

Mrs. Doreen L Brooks Thomson Apn 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 ID4981990249
PECOS Enrollment IDI20160913000859
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 Doreen Brooks Thomson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,699 clinicians in this Medicare group
Psychiatric/Mental Health
17 KIEL AVE LOWR LEVEL
Kinnelon, NJ 07405
  • Reassigned Medicare billing, New Jersey enrollment
Psychiatric/Mental Health, Adult
55 NEWTON-SPARTA ROAD, SUITE 104
Newton, NJ 07860
  • Reassigned Medicare billing, New Jersey enrollment
  • 11 clinicians in this Medicare group

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 4

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.
37 services20 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
31 services15 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
27 services15 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.
27 services15 patients

Hospital Affiliations CMS Care Compare

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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.

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.

Anesthesiology
100 MADISON AVE
MORRISTOWN, NJ 07960
General Acute Care Hospital
100 MADISON AVE
MORRISTOWN, NJ 07960
Social Worker (Clinical)
100 MADISON AVE
MORRISTOWN, NJ 07960
Nurse Practitioner (Adult Health)
100 MADISON AVE
MORRISTOWN, NJ 07960
Nurse Anesthetist, Certified Registered
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960

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 Doreen Brooks Thomson's NPI number?

The NPI number for Doreen Brooks Thomson is 1487962817. It was assigned to this individual provider in the NPPES registry on September 20, 2010.

Where is Doreen Brooks Thomson located?

Doreen Brooks Thomson practices at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-5654.

What is Doreen Brooks Thomson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Doreen Brooks Thomson enrolled in Medicare?

Yes. Doreen Brooks Thomson 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 Doreen Brooks Thomson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Doreen Brooks Thomson reassigns Medicare benefits to 3 organizations: Practice Associates Medical Group (Morristown, NJ), Brooksnp LLC (Kinnelon, NJ) and Advanced Behavioral Counseling Of Northern New Jersey LLC (Newton, 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 Doreen Brooks Thomson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Doreen Brooks Thomson accept?

Health plans from Oscar Health list Doreen Brooks Thomson 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 Doreen Brooks Thomson affiliated with any hospitals?

According to CMS data, Doreen Brooks Thomson is affiliated with Morristown Medical Center.

When was this NPI record last updated?

The NPPES record for Doreen Brooks Thomson was last updated on March 25, 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.