Dr. Gregory A. Bambach, MD
- Part D claims, 2024
- 43
- Hospital affiliations
- 1
- Industry payments
- $276
- Medical group
- 1
- State licenses
- 2
- Practice address
- 7870w Us Highway 2, Manistique, MI 49854
- Practice phone
- Call (906) 341-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bambach's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory A. Bambach is a general surgeon in Manistique, Michigan
Dr. Bambach practices at Schoolcraft Memorial Hospital in Manistique, Michigan, part of Schoolcraft County.
Dr. Bambach's NPI, 1336182633, was assigned on June 14, 2006. Dr. Bambach graduated from Wayne State University School of Medicine in 1992. Dr. Bambach holds Michigan license GB059652.
- NPI
- 1336182633NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022060011
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (906) 341-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory A. Bambach practices at 2 locations in Manistique, Michigan
Dr. Bambach's primary practice is Schoolcraft Memorial Hospital, at 7870w Us Highway 2, Manistique, MI 49854 in Schoolcraft County. The practice phone is (906) 341-3200. Dr. Bambach also practices at Schoolcraft Memorial Hospital, 7870 Us-2, Manistique, MI 49854.
- Schoolcraft Memorial HospitalPrimary7870w Us Highway 2, Manistique, MI 49854 · Schoolcraft CountyPhone(906) 341-3200
- Schoolcraft Memorial Hospital7870 Us-2, Manistique, MI 49854 · Schoolcraft CountyPhone(906) 341-3200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Gregory A. Bambach is affiliated with 3 sites of care and 1 medical group
Dr. Bambach's primary practice is Schoolcraft Memorial Hospital in Manistique, Michigan, part of Schoolcraft County. The medical group on file is Schoolcraft Memorial Hospital. Dmand AI also links Dr. Bambach to 1 more home health agency and 1 hospice, each named with a free account. Dr. Bambach's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory A. Bambach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bambach practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Schoolcraft Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Schoolcraft County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory A. Bambach is one of 1,095 general surgeons in Michigan
Surgery is Dr. Bambach's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Bambach's licenses on file in 2 states: Michigan and Minnesota.
Specialties and state licenses
- Surgery, MichiganPrimary
- Minnesota license
General surgeons near Dr. Bambach
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory A. Bambach's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Bambach's median patient age at 65, with 51% women.
Dr. Bambach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Gregory A. Bambach wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Bambach wrote 43 Medicare Part D claims for 30 patients. 98% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $34 in total drug cost. In 2023, CMS named 37 claims across 1 drug.
Dr. Bambach's Part D claims by kind of drug, 2024
- Generic42 claims98%
- Brand-name and other1 claims2%
Dr. Bambach's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bambach's Part D claims, 2024
- Opioids51%22 of 43 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 372024: 2241%
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Gregory A. Bambach takes part in Medicare
Dr. Bambach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Gregory A. Bambach received $276 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Bambach from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $54.
General payments to Dr. Bambach by program year, 2016 to 2024
Companies that paid Dr. Bambach the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory A. Bambach graduated from Wayne State University School of Medicine
Dr. Bambach graduated from Wayne State University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory A. Bambach's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory A. Bambach
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory A. Bambach's NPI number?
Dr. Gregory A. Bambach's NPI number is 1336182633. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory A. Bambach?
Dr. Gregory A. Bambach is a general surgeon in Manistique, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory A. Bambach practice?
Dr. Bambach practices at 7870w Us Highway 2, Manistique, MI 49854. Dr. Bambach also practices at 7870 Us-2, Manistique, MI 49854. Dr. Bambach's primary practice is Schoolcraft Memorial Hospital in Manistique, Michigan, part of Schoolcraft County. Dmand AI also links Dr. Bambach to 1 home health agency and 1 hospice.
What is Dr. Gregory A. Bambach's office phone number?
The practice phone on file for Dr. Bambach is (906) 341-3200.
What is Dr. Gregory A. Bambach's medical license number?
Dr. Bambach holds Michigan license GB059652, one of the licenses on file in 2 states.
Which states has Dr. Gregory A. Bambach been licensed in?
Dmand AI has state licenses on file for Dr. Bambach in Michigan and Minnesota.
Which hospitals is Dr. Gregory A. Bambach affiliated with?
Dr. Bambach practices at Schoolcraft Memorial Hospital in Manistique, Michigan.
What medical group is Dr. Gregory A. Bambach part of?
Dr. Bambach is linked to Schoolcraft Memorial Hospital.
Does Dr. Gregory A. Bambach accept Medicare?
Yes. CMS lists Dr. Bambach as accepting Medicare assignment.
Where did Dr. Gregory A. Bambach go to medical school?
Dr. Bambach graduated from Wayne State University School of Medicine in 1992.
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What drugs does Dr. Gregory A. Bambach prescribe most?
In 2024 Medicare Part D data, Dr. Bambach's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Gregory A. Bambach received payments from drug or device companies?
CMS Open Payments shows $276 in general payments to Dr. Bambach from 13 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gregory A. Bambach been practicing?
Dr. Bambach graduated from medical school in 1992, 34 years ago.
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