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MEGAN MAZZELLA MD
NPI 1497363774
Psychiatry & Neurology - Psychiatry in Dearborn, MI

Active since July 22, 2020PECOS EnrolledAccepts Medicare Assignment
18200 OAKWOOD BLVD, DEARBORN, MI 48124(947) 524-2760 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 6, 2025, Nov 4, 2021, Jun 8, 2021 and 1 more (4 updates tracked since 2020).

About Megan Mazzella Md NPPES

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

MEGAN MAZZELLA MD (NPI 1497363774) is an individual psychiatry provider in Dearborn, Michigan, licensed in Michigan (4301514007) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Central Michigan College Of Medicine (2021).

NPPES Registry Identity

NPI1497363774
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMEGAN MAZZELLACredential: MD
Location Address18200 OAKWOOD BLVDDearborn, MI 48124-5025
Mailing Address26901 Beaumont Blvd Ste 3dSouthfield, MI 48033-3849
Phone(947) 524-2760
Sole ProprietorNo
Medical School CMSCentral Michigan College Of MedicineGraduated 2021
Enumeration DateJuly 22, 2020
Last NPPES UpdateOctober 6, 20254 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1497363774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MI · 4301514007
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.
18200 OAKWOOD BLVD, Dearborn, MI 48124
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1900 Cooper AveSaginaw, MI 48602-5182 · Phone (989) 583-0000
Location 22799 W Grand BlvdDetroit, MI 48202-2608 · Phone (313) 874-6611

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Megan Mazzella Md 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 ID6103223466
PECOS Enrollment IDI20250910004046
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 Reassignment

Medicare enrollment records show Megan Mazzella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Beaumont Medical Group- Specialty Services
15 mi
Surgery
3601 W 13 MILE RD
Royal Oak, MI 48073
  • Reassigned Medicare billing, Michigan enrollment
  • 1,030 clinicians in this Medicare group
NPI 1578072906 (248) 898-5000

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 48124 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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.

Other Providers at the Same Location NPPES 7

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

JEFFREY PAUL GUINA M.D.
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES
Internal Medicine
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
HAGER ALKHAFAJI
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
AUDRIANNA BORNAMANN PT, DPT
Physical Therapist
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 438-7977
MICHAEL KOEPKE DPT
Physical Therapist
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 438-7977
LEONARD R PENNISI LMSW
Social Worker
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
CHRISTOPHER MERRIMAN
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 521-2760

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 Megan Mazzella's NPI number?

The NPI number for Megan Mazzella is 1497363774. It was assigned to this individual provider in the NPPES registry on July 22, 2020.

Where is Megan Mazzella located?

Megan Mazzella practices at 18200 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (947) 524-2760.

What is Megan Mazzella's specialty?

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

Is Megan Mazzella enrolled in Medicare?

Yes. Megan Mazzella 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 organization bills Medicare for Megan Mazzella's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Mazzella reassigns Medicare benefits to Beaumont Medical Group- Specialty Services (Royal Oak, MI). The 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 Megan Mazzella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Megan Mazzella accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Megan Mazzella 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 Megan Mazzella was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.