Dr. Gina Marie D'Ambrosio, DO
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 167
- Part D claims, 2024
- 130
- Hospital affiliations
- 1
- Industry payments
- $2,043
- Practice address
- 1000 Harrington St, Mount Clemens, MI 48043
- Practice phone
- Call (586) 493-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Macomb Hospital
Mount Clemens, Michigan
Find Dr. D'Ambrosio'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. Gina Marie D'Ambrosio is an internist in Mount Clemens, Michigan
Dr. D'Ambrosio practices at McLaren Macomb Hospital in Mount Clemens, Michigan.
Dr. D'Ambrosio's NPI, 1790789055, was assigned on June 2, 2005. Dr. D'Ambrosio graduated from Michigan State University College of Osteopathic Medicine in 2000. Dr. D'Ambrosio holds Michigan license 5101014605.
- NPI
- 1790789055NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547255796
- NPI enumeration date
- June 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (586) 493-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gina Marie D'Ambrosio practices at McLaren Macomb Hospital in Mount Clemens, Michigan
Dr. D'Ambrosio's primary practice is McLaren Macomb Hospital, at 1000 Harrington St, Mount Clemens, MI 48043 in Macomb County. The practice phone is (586) 493-8000.
- McLaren Macomb Hospital1000 Harrington St, Mount Clemens, MI 48043 · Macomb CountyPhone(586) 493-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gina Marie D'Ambrosio is affiliated with 4 sites of care and 2 medical groups
Dr. D'Ambrosio's primary practice is McLaren Macomb Hospital in Mount Clemens, Michigan. Dr. D'Ambrosio is also affiliated with McLaren Macomb. The medical group on file is Inpatient Consultants of Michigan PC. Dmand AI also links Dr. D'Ambrosio to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gina Marie D'Ambrosio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. D'Ambrosio practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Macomb Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gina Marie D'Ambrosio is one of 4,804 internists in Michigan
Internal medicine is Dr. D'Ambrosio's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. D'Ambrosio is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. D'Ambrosio
Counts of internists 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. Gina Marie D'Ambrosio billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. D'Ambrosio across 7 procedure codes in 2024, for 167 Medicare patients. Medicare paid $45,224 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. D'Ambrosio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5762024: 5862%
Dr. D'Ambrosio compared with the Michigan median for internists, 2024
- Dr. D'Ambrosio
- Michigan median
- Medicare services
- 586vs 42339% above
- Medicare patients
- 167vs 1595% above
- Part D claims
- 13vs 31496% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. D'Ambrosio's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. D'Ambrosio and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gina Marie D'Ambrosio treated 167 Medicare patients in 2024, average age 75
CMS counts 167 Medicare patients who saw Dr. D'Ambrosio in 2024. The largest group is 85 and over, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. D'Ambrosio's median patient age at 67, with 50% women.
Dr. D'Ambrosio's Medicare patients by age, 2024
Dr. D'Ambrosio's Medicare patients by sex, 2024
- Women9859%
- Men6941%
Chronic conditions among Dr. D'Ambrosio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Anxiety50%
- Heart failure50%
- Ischemic heart disease49%
- Chronic kidney disease47%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. D'Ambrosio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gina Marie D'Ambrosio wrote 130 Medicare Part D claims in 2024
In 2024, Dr. D'Ambrosio wrote 130 Medicare Part D claims for 63 patients. 94% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Dr. D'Ambrosio's Part D claims by kind of drug, 2024
- Generic122 claims94%
- Brand-name and other8 claims6%
Dr. D'Ambrosio'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. D'Ambrosio's Part D claims, 2024
- Opioids14%18 of 130 claims
- Antibiotics16%21 of 130 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: 302024: 1357%
Drugs named by CMS: 1 in 2024, 2 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. Gina Marie D'Ambrosio takes part in Medicare
Dr. D'Ambrosio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gina Marie D'Ambrosio received $2,043 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. D'Ambrosio from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $438.
General payments to Dr. D'Ambrosio by program year, 2016 to 2025
Companies that paid Dr. D'Ambrosio the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gina Marie D'Ambrosio graduated from Michigan State University College of Osteopathic Medicine
Dr. D'Ambrosio graduated from Michigan State University College of Osteopathic Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gina Marie D'Ambrosio'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Gina Marie D'Ambrosio
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. Gina Marie D'Ambrosio's NPI number?
Dr. Gina Marie D'Ambrosio's NPI number is 1790789055. It was assigned on June 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gina Marie D'Ambrosio?
Dr. Gina Marie D'Ambrosio is an internist in Mount Clemens, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gina Marie D'Ambrosio practice?
Dr. D'Ambrosio practices at 1000 Harrington St, Mount Clemens, MI 48043. Dr. D'Ambrosio's primary practice is McLaren Macomb Hospital in Mount Clemens, Michigan. Dmand AI also links Dr. D'Ambrosio to 2 group practices and clinics and 1 medical group.
What is Dr. Gina Marie D'Ambrosio's office phone number?
The practice phone on file for Dr. D'Ambrosio is (586) 493-8000.
What is Dr. Gina Marie D'Ambrosio's medical license number?
Dr. D'Ambrosio holds Michigan license 5101014605.
Which hospitals is Dr. Gina Marie D'Ambrosio affiliated with?
Dr. D'Ambrosio is affiliated with McLaren Macomb.
What medical group is Dr. Gina Marie D'Ambrosio part of?
Dr. D'Ambrosio is linked to Inpatient Consultants of Michigan PC. Dmand AI links Dr. D'Ambrosio to 1 more medical group.
Does Dr. Gina Marie D'Ambrosio accept Medicare?
Yes. CMS data shows Dr. D'Ambrosio billed Medicare for 586 services in 2024, and Dr. D'Ambrosio accepts Medicare assignment.
How many Medicare patients does Dr. Gina Marie D'Ambrosio see?
CMS counts 167 Medicare patients who saw Dr. D'Ambrosio in 2024, with an average age of 75.
What services does Dr. Gina Marie D'Ambrosio bill to Medicare?
In 2024, Dr. D'Ambrosio's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Dr. Gina Marie D'Ambrosio go to medical school?
Dr. D'Ambrosio graduated from Michigan State University College of Osteopathic Medicine in 2000.
What drugs does Dr. Gina Marie D'Ambrosio prescribe most?
In 2024 Medicare Part D data, Dr. D'Ambrosio's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Gina Marie D'Ambrosio received payments from drug or device companies?
CMS Open Payments shows $2,043 in general payments to Dr. D'Ambrosio from 16 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Gina Marie D'Ambrosio been practicing?
Dr. D'Ambrosio graduated from medical school in 2000, 26 years ago.
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