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DR. GREGORY E BERGER M.D.
NPI 1043279862
Internal Medicine in Southfield, MI

Active since March 21, 2006PECOS EnrolledAccepts Medicare Assignment
28411 NORTHWESTERN HWY, SUITE 1050, SOUTHFIELD, MI 48034(248) 354-4709(248) 354-4807 Get Directions Write a Review

NPPES record last updated: October 24, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gregory E Berger M.d. NPPES

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

DR. GREGORY E BERGER M.D. (NPI 1043279862) is an individual internal medicine provider in Southfield, Michigan, licensed in Michigan (4301035320) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Sinai-grace Hospital, and is a graduate of Wayne State University School Of Medicine (1974).

NPPES Registry Identity

NPI1043279862
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY E BERGERCredential: M.D.
Location Address28411 NORTHWESTERN HWY, SUITE 1050Southfield, MI 48034-5544
Mailing AddressPo Box 674147Detroit, MI 48267-4147 · (248) 354-4709 · Fax (248) 354-4807
Phone(248) 354-4709
Fax(248) 354-4807
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1974
Enumeration DateMarch 21, 2006
Last NPPES UpdateOctober 24, 2013
✔ NPI 1043279862 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 · 4301035320
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.
28411 NORTHWESTERN HWY, Southfield, MI 48034
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Other Identifiers 3

Medicare UPINB48982MI
Medicare PIN0P41360MI
Other1346398971MI · Grp Npi

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 E Berger 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 ID749292050
PECOS Enrollment IDI20060630000231
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 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 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.
54 services40 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.
36 services27 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.
22 services11 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Sinai-Grace Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230024
Location6071 W Outer DriveDetroit, MI 48235 · Wayne County
Emergency services Birthing friendly

Harper University Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230104
Location3990 John R StreetDetroit, MI 48201 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48034 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.

Referred Medical Equipment & Supplies CMS DME claims 4

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
9 suppliers19 claims45 services$6.10 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers13 claims13 services$1.14 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
3 suppliers21 claims24 services$2.59 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers11 claims11 services$213.06 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 16

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

IRFAN U WALI M.D
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709
DR. JOAN ELENA LANIER DDS,MS
Dentist (Endodontics)
28411 NORTHWESTERN HWY, SUITE 230
SOUTHFIELD, MI 48034
Oakland County (248) 948-1998
RAYLENE PLATEL MD
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709
AWAIS ZAKA M.D
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709
SINDHU RAMESH M.D.
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709
OLUCHI CHINYERE OPARA MD
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 358-4892
ABDULRAZAK FISAL ALCHAKAKI M.D
Internal Medicine (Critical Care Medicine)
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709
SUNITHA VENUGOPAL MD
Internal Medicine
28411 NORTHWESTERN HWY, SUITE 1050
SOUTHFIELD, MI 48034
Oakland County (248) 354-4709

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 Berger's NPI number?

The NPI number for Gregory Berger is 1043279862. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is Gregory Berger located?

Gregory Berger practices at 28411 Northwestern Hwy Suite 1050, Southfield, MI 48034. The listed phone number is (248) 354-4709.

What is Gregory Berger's specialty?

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

Is Gregory Berger enrolled in Medicare?

Yes. Gregory Berger 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 Berger 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 Berger 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 Berger affiliated with any hospitals?

According to CMS data, Gregory Berger is affiliated with Sinai-Grace Hospital and Harper University Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Berger was last updated on October 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.