DR. GARY L BERG D.O.
NPI 1083698997
Internal Medicine - Pulmonary Disease in Madison Heights, MI

Q: What is Gary Berg's NPI number?

The NPI number for Gary Berg is 1083698997. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Q: What is Gary Berg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Gary Berg was last updated on December 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 05, 2005PECOS Enrolled

27483 DEQUINDRE RD, SUITE 210, MADISON HEIGHTS, MI 48071(248) 398-4081(248) 398-4527 Get Directions Write a Review

NPPES record last updated: December 11, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Gary L Berg D.o. NPPES

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

DR. GARY L BERG D.O. (NPI 1083698997) is an individual pulmonary disease provider in Madison Heights, Michigan, licensed in Michigan (5101008535) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083698997

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. GARY L BERGCredential: D.O.

Location Address27483 DEQUINDRE RD, SUITE 210Madison Heights, MI 48071-3491

Mailing Address29992 Northwestern Hwy Ste CFarmington Hills, MI 48334-3292 · (248) 851-1430 · Fax (248) 851-5182

Phone(248) 398-4081

Fax(248) 398-4527

Sole ProprietorNo

Enumeration DateDecember 5, 2005

Last NPPES UpdateDecember 11, 2018

✔ NPI 1083698997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in MI · 5101008535

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

27483 DEQUINDRE RD, Madison Heights, MI 48071

Open in Google Maps ↗

Other Identifiers 4

Medicaid1083698997MI

Other290003024MI · Rr Medicare

OtherB46457MI · Hap

Other5630250MI · Bcbs Individual

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 (PECOS)

Dr. Gary L Berg D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Medicare enrollment records show Gary Berg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Michigan Healthcare Professionals, P.C.

0.2 mi

Urgent Care

27650 DEQUINDRE RD STE 1200
Warren, MI 48092

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Michigan Healthcare Professionals PC
741 clinicians in this Medicare group

NPI 1568285872 (248) 544-9050

Omg 1 PC

0.2 mi

Diagnostic Radiology

27650 DEQUINDRE RD STE 1000
Warren, MI 48092

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Omg 1pc
30 clinicians in this Medicare group

NPI 1891737466 (248) 544-9050

Henry Ford Health Macomb-Oakland Hospital

4.2 mi

Family Medicine

11800 E 12 MILE RD
Warren, MI 48093

Reassigned Medicare billing, Michigan enrollment
161 clinicians in this Medicare group

NPI 1134176472 (586) 573-5000

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.

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.

236 services97 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

41 services40 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

25 services18 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

17 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48071 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 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

1 supplier20 claims20 services$4.25 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers37 claims37 services$67.93 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers36 claims37 services$30.29 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 20

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

STAR PAIN MANAGEMENT & REHAB LLC

Physical Medicine & Rehabilitation (Pain Medicine)

27483 DEQUINDRE RD
MADISON HEIGHTS, MI 48071

Oakland County (586) 203-8202

MARLANE NUESKE RD

Dietitian, Registered (Nutrition, Obesity and Weight Management)

27483 DEQUINDRE RD, SUITE 204
MADISON HEIGHTS, MI 48071

Oakland County (248) 470-2968

DR. GARY LANGNAS D.O.

Internal Medicine

27483 DEQUINDRE RD, SUITE 302
MADISON HEIGHTS, MI 48071

Oakland County (248) 547-6603

OAKLAND MEDICAL GROUP PC

Physician Assistant

27483 DEQUINDRE RD, SUITE 302
MADISON HEIGHTS, MI 48071

Oakland County (248) 547-6600

ENT SURGICAL ASSOC PC

Audiologist-Hearing Aid Fitter

27483 DEQUINDRE RD, SUITE 201
MADISON HEIGHTS, MI 48071

Oakland County (248) 541-0100

ASCENSION MEDICAL GROUP MICHIGAN

Psychiatry & Neurology (Neurology)

27483 DEQUINDRE RD, #306
MADISON HEIGHTS, MI 48071

Oakland County (248) 967-7988

DR. GARY R KATZ D.O.

Surgery

27483 DEQUINDRE RD, SUITE 301
MADISON HTS, MI 48071

Oakland County (248) 546-2600

ST JOHN HEALTH SYSTEM

Psychologist (Cognitive & Behavioral)

27483 DEQUINDRE RD, SUITE 306
MADISON HEIGHTS, MI 48071

Oakland County (248) 967-7988

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 Gary Berg's NPI number?

The NPI number for Gary Berg is 1083698997. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Where is Gary Berg located?

Gary Berg practices at 27483 Dequindre Rd Suite 210, Madison Heights, MI 48071. The listed phone number is (248) 398-4081.

What is Gary Berg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Gary Berg enrolled in Medicare?

Yes. Gary Berg is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gary Berg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gary Berg reassigns Medicare benefits to 3 organizations: Michigan Healthcare Professionals, P.C. (Warren, MI), Omg 1 PC (Warren, MI) and Henry Ford Health Macomb-Oakland Hospital (Warren, MI). 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 Gary Berg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gary Berg accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Gary Berg 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 Gary Berg was last updated on December 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.