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DR. GREGORY HERONT MARCARIAN M.D.
NPI 1346228566
Internal Medicine in Dearborn Heights, MI

Active since January 06, 2006PECOS EnrolledAccepts Medicare Assignment
8550 N SILVERY LN, STE. B200, DEARBORN HEIGHTS, MI 48127(313) 563-2288(313) 561-7065 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Heront Marcarian M.d. NPPES

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

DR. GREGORY HERONT MARCARIAN M.D. (NPI 1346228566) is an individual internal medicine provider in Dearborn Heights, Michigan, licensed in Michigan (073156) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital - Dearborn, and is a graduate of Wayne State University School Of Medicine (1995).

NPPES Registry Identity

NPI1346228566
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY HERONT MARCARIANCredential: M.D.
Location Address8550 N SILVERY LN, STE. B200Dearborn Heights, MI 48127-4510
Mailing Address8550 N Silvery Ln, Ste. B200Dearborn Heights, MI 48127-4510 · (313) 563-2288 · Fax (313) 561-7065
Phone(313) 563-2288
Fax(313) 561-7065
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1995
Enumeration DateJanuary 6, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1346228566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 073156
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8550 N SILVERY LN, Dearborn Heights, MI 48127
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Heront Marcarian M.d. 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 ID3476741281
PECOS Enrollment IDI20101221000536
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.

Areas of Expertise CMS Part B claims 8

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 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.
123 services73 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
122 services57 patients
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.
115 services63 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
105 services105 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
101 services101 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
100 services91 patients

Hospital Affiliations CMS Care Compare 3

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

Beaumont Hospital - Dearborn

Acute Care Hospitals · Dearborn, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230020
Location18101 Oakwood BlvdDearborn, MI 48124 · Wayne County
Emergency services Birthing friendly

Beaumont Hospital - Farmington Hills

Acute Care Hospitals · Farmington Hills, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230151
Location28050 Grand River AvenueFarmington Hills, MI 48336 · Oakland County
Emergency services Birthing friendly

Beaumont Hospital - Taylor

Acute Care Hospitals · Taylor, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230270
Location10000 Telegraph RoadTaylor, MI 48180 · Wayne County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48127 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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 7

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

ARBOR LANE PHYSICIANS ,PLC
Internal Medicine
8550 N SILVERY LN, SUITE 200
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 561-2990
DR. ELAINE L. ATALLAH M.D.
Internal Medicine
8550 N SILVERY LN, SUITE 200
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 561-2990
DR. STEVE ATALLAH M.D.
Internal Medicine
8550 N SILVERY LN, SUITE 200
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 561-2990
DR. HERONT Q. MARCARIAN M.D.
Internal Medicine
8550 N SILVERY LN
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 563-2288
JAMES BAZZI M.D.
Internal Medicine
8550 N SILVERY LN
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 563-2288
VINAYA K. GAVINI MDPC
Pediatrics
8550 N SILVERY LN, SUITE 101
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 730-7007
DR. MATTHEW HERONT MARCARIAN MD
Internal Medicine
8550 N SILVERY LN, SUITE B200
DEARBORN HEIGHTS, MI 48127
Wayne County (313) 563-2288

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 Gregory Marcarian's NPI number?

The NPI number for Gregory Marcarian is 1346228566. It was assigned to this individual provider in the NPPES registry on January 6, 2006.

Where is Gregory Marcarian located?

Gregory Marcarian practices at 8550 N Silvery Ln Ste. B200, Dearborn Heights, MI 48127. The listed phone number is (313) 563-2288.

What is Gregory Marcarian's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gregory Marcarian enrolled in Medicare?

Yes. Gregory Marcarian 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.

What insurance does Gregory Marcarian 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 3 other insurers list Gregory Marcarian 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 Gregory Marcarian affiliated with any hospitals?

According to CMS data, Gregory Marcarian is affiliated with Beaumont Hospital - Dearborn, Beaumont Hospital - Farmington Hills and Beaumont Hospital - Taylor.

When was this NPI record last updated?

The NPPES record for Gregory Marcarian was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.