Gary L. Berg, D.O.
Pulmonary Disease Physician · Madison Heights, MI
Gary L. Berg, D.O. is a pulmonary disease physician with a practice address in Madison Heights, Michigan, and NPI 1083698997, issued on Dec 5, 2005. Check the license (Michigan 5101008535, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gary L. Berg
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 5101008535 MI
Self-reported in NPPES; status is on the state search - Practice location
- 27483 Dequindre RD, Madison Heights, MI 48071
- Phone
- (248) 398-4081
- Enumerated
- Dec 5, 2005
- Record last updated
- Dec 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (248) 398-4527
- Medicaid ID
- 1083698997 MI
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 526 in Michigan → Look up another NPI →
Also registered at 27483 Dequindre RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Davis, P.A.Physician Assistant1790704062
- Dennis Kelly, D.O.Orthopaedic Surgery Physician1619909793
- Syed Khan, M.D.Diagnostic Radiology Physician1326231325
- Michael Laffer, D.O.Pulmonary Disease Physician1639153497
- Gary Langnas, D.O.Internal Medicine Physician1063496818
- Madison Majewski, RDRegistered Dietitian1467312611
Verify Gary L. Berg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101008535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
94 Medicare Part D claims for 29 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Trelegy Ellipta29 claims
- Montelukast Sodium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Gary L. Berg among 526 pulmonary disease physician records in Michigan
Gary L. Berg, D.O. is one of 526 pulmonary disease physician records with a practice address in Michigan. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2018 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Michigan
There are 526 pulmonary disease physician records in Michigan.
All 526 in Michigan → Every provider in Madison Heights → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Mihai Iliesiu, MDMadison Heights, MI 480711467682443
- Michael Laffer, D.O.Madison Heights, MI 480711639153497
- Sanjay Dogra, M.D.Berkley, MI 480721932114634
- Asadulla Mohammed, MDBerkley, MI 480721508819350
- Robert BegleRoyal Oak, MI 480731548239023
- Marc Dunn, M.D.Royal Oak, MI 480731427002484
- Giovi Grasso Knight, MDRoyal Oak, MI 480731518054543
- Marc Greenberger, M.D.Royal Oak, MI 480731831145747
Common questions
What is Gary L. Berg, D.O.'s NPI number?
Gary L. Berg, D.O.'s National Provider Identifier (NPI) is 1083698997, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary L. Berg, D.O. located?
The NPPES record lists a practice address at 27483 Dequindre RD, Madison Heights, MI, 48071. Phone: (248) 398-4081. Providers update this record themselves, so call before visiting.
How can I verify Gary L. Berg, D.O.'s license?
NPPES lists Michigan license number 5101008535, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary L. Berg, D.O. prescribe under Medicare Part D?
In 2024, Gary L. Berg, D.O. had 94 Medicare Part D claims for 29 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.