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DR. SADE DIAHANN FRAZIER DO
NPI 1184128126
Psychiatry & Neurology - Psychiatry in Mountainside, NJ

Active since March 23, 2018PECOS EnrolledAccepts Medicare Assignment
1044 US HIGHWAY 22 STE 1, MOUNTAINSIDE, NJ 07092(908) 386-5517(908) 504-8042 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 27, 2026, Apr 25, 2026, Apr 16, 2026 and 12 more (15 updates tracked since 2018).

About Dr. Sade Diahann Frazier Do NPPES

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

DR. SADE DIAHANN FRAZIER DO (NPI 1184128126) is an individual psychiatry provider in Mountainside, New Jersey, licensed in New Jersey (25MB11270900) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Montclair, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1184128126
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SADE DIAHANN FRAZIERCredential: DO
Location Address1044 US HIGHWAY 22 STE 1Mountainside, NJ 07092-2890
Mailing AddressPo Box 2357Bloomfield, NJ 07003-9157
Phone(908) 386-5517
Fax(908) 504-8042
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 23, 2018
Last NPPES UpdateApril 27, 202615 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
✔ NPI 1184128126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in NJ · 25MB11270900✔ Licensed in NY · 309576
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Forensic PsychiatryTaxonomy 2084F0202X · License 309576 (NY), 25MB11270900 (NJ)
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 309576 (NY), 25MB11270900 (NJ)
1044 US HIGHWAY 22 STE 1, Mountainside, NJ 07092
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Secondary Practice Location 1

Location 118-20 Lackawanna Plz Ste 200Montclair, NJ 07042-3642 · Phone (973) 447-8689 · Fax (973) 640-7331

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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. Sade Diahann Frazier Do 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 ID4486055803
PECOS Enrollment IDI20220830001339
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 Sade Frazier reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brightmindsmd LLC
3.9 mi
Psychiatry
11 COMMERCE DR
Cranford, NJ 07016
  • Reassigned Medicare billing, New Jersey enrollment
  • 4 clinicians in this Medicare group
NPI 1942868641 (908) 386-5517
Barnabas Health Medical Group, PC
5.9 mi
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
NPI 1447206420 (888) 724-7123
St. Joseph's Healthcare, Inc.
18 mi
Internal Medicine
703 MAIN ST, ST. JOSEPH'S REGIONAL MEDICAL CENTER
Paterson, NJ 07503
  • Reassigned Medicare billing, New Jersey enrollment
  • Medicare enrollment name: St Josephs Healthcare Inc
  • 372 clinicians in this Medicare group
NPI 1497791297 (973) 754-2000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07092 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
$190.92 typical visit price
range $63.84 – $190.92
Typical copayment $47.73 (range $15.96 – $47.73)
Most-billed visit code 99205
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Sade Frazier's NPI number?

The NPI number for Sade Frazier is 1184128126. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is Sade Frazier located?

Sade Frazier practices at 1044 Us Highway 22 Ste 1, Mountainside, NJ 07092. The listed phone number is (908) 386-5517.

What is Sade Frazier's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sade Frazier enrolled in Medicare?

Yes. Sade Frazier 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 Sade Frazier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sade Frazier reassigns Medicare benefits to 3 organizations: Brightmindsmd LLC (Cranford, NJ), Barnabas Health Medical Group, PC (West Orange, NJ) and St. Joseph's Healthcare, Inc. (Paterson, 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 Sade Frazier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sade Frazier accept?

Health plans from Oscar Health list Sade Frazier 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.

When was this NPI record last updated?

The NPPES record for Sade Frazier was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.