Emergency MedicineEmergency Service, HospitalNeurosciences
Dr. Michael R. D'Ambrosio, DO
NPI1023045028PAC ID6204808173
- Medicare services, 2024
- 311
- Medicare patients, 2024
- 300
- Part D claims, 2024
- 15
- Publications
- 3
- MIPS score, 2024
- 79
- Practice address
- 500 University Drive, Hershey, PA 17033
- Practice phone
- Call (717) 531-8521
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Michael R. D'Ambrosio is an emergency medicine physician in Hershey, Pennsylvania
Dr. D'Ambrosio practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State.
Dr. D'Ambrosio's NPI, 1023045028, was assigned on June 26, 2006. Dr. D'Ambrosio graduated from Philadelphia College of Osteopathic Medicine in 1988. Dr. D'Ambrosio holds Pennsylvania license OS009794L.
NPI and contact details
- NPI
- 1023045028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204808173
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 531-8521
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael R. D'Ambrosio practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania
Dr. D'Ambrosio's primary practice is Penn State Health Milton S. Hershey Medical Center, at 500 University Drive, Hershey, PA 17033 in Dauphin County. The practice phone is (717) 531-8521.
- Penn State Health Milton S. Hershey Medical Center500 University Drive, Hershey, PA 17033 · Dauphin CountyPhone(717) 531-8521
Source: Dmand AI Affiliation Data
Dr. Michael R. D'Ambrosio is affiliated with 1 site of care and 3 medical groups
Dr. D'Ambrosio's primary practice is Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State. The medical group on file is Penn State Health Milton S. Hershey Medical Center. Dmand AI also links Dr. D'Ambrosio to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael R. D'Ambrosio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. D'Ambrosio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn State Health Milton S. Hershey Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael R. D'Ambrosio is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. D'Ambrosio's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. D'Ambrosio's licenses on file in 2 states: Pennsylvania and New Jersey.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
- New Jersey license
Emergency medicine physicians near Dr. D'Ambrosio
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
2,549emergency medicine physicians in Pennsylvania45emergency medicine physicians in Hershey43emergency medicine physicians at Penn State Health Milton S. Hershey Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael R. D'Ambrosio billed Medicare for 311 services in 2024
CMS data shows 311 Medicare services from Dr. D'Ambrosio across 3 procedure codes in 2024, for 300 Medicare patients. Medicare paid $29,268 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024311
Medicare patients300
Paid by Medicare$29,268
Procedure codes3
Dr. D'Ambrosio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1982024: 24021%
- Tests and treatments
- 2023: 612024: 7116%
Dr. D'Ambrosio compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. D'Ambrosio
- Pennsylvania median
- Medicare services
- 311vs 24328% above
- Medicare patients
- 300vs 23329% above
- Part D claims
- 13vs 4068% below
Medians across 2,501 emergency medicine physicians in Pennsylvania 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael R. D'Ambrosio treated 300 Medicare patients in 2024, average age 75
CMS counts 300 Medicare patients who saw Dr. D'Ambrosio in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.15, 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 53% women.
Medicare patients, 2024300
Average age75
Average risk score2.15
Also on Medicaid23%
Dr. D'Ambrosio's Medicare patients by age, 2024
Dr. D'Ambrosio's Medicare patients by sex, 2024
- Women15351%
- Men14749%
Chronic conditions among Dr. D'Ambrosio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Anxiety47%
- Chronic kidney disease47%
- Mood disorders44%
- Diabetes42%
- Ischemic heart disease42%
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
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael R. D'Ambrosio wrote 15 Medicare Part D claims in 2024
In 2024, Dr. D'Ambrosio wrote 15 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $35 in total drug cost. In 2016, CMS named 14 claims across 1 drug.
Part D claims, 202415
Drugs named by CMS1
Total drug cost$35
Part D patients13
Dr. D'Ambrosio's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 142017: 137%
Drugs named by CMS: 1 in 2017, 1 in 2016.
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
Dr. Michael R. D'Ambrosio scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. D'Ambrosio for performance year 2024, reported as part of a group. Dr. D'Ambrosio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. D'Ambrosio's MIPS scores, performance year 2024
- 79of 100Final score
- 56.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael R. D'Ambrosio has 3 publications on record
Dmand AI links 3 papers to Dr. D'Ambrosio in 2014. 2014 was the busiest year, with 2. The most frequent topics are Emergency Service, Hospital and Workforce. Dr. D'Ambrosio has published most often in Am J Emerg Med. Dr. D'Ambrosio's most frequent co-authors are Kenneth M. Liebman, MD, Mandy Jo Binning, MD and Mitchell Jay Rubin, MD.
Papers3
Topics Dr. D'Ambrosio writes about most
- Emergency Service, Hospital
- Workforce
Dr. D'Ambrosio's most frequent co-authors
- Kenneth M. Liebman, MD2 shared papers
- Mandy Jo Binning, MD1 shared paper
- Mitchell Jay Rubin, MD1 shared paper
Recent publications by Dr. D'Ambrosio
Bipolar DisorderCatalepsyCatatonia
Emergency Service, HospitalNervous System DiseasesNeurology
See who Dr. D'Ambrosio researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. D'Ambrosio works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael R. D'Ambrosio received $114 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. D'Ambrosio from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $100.
General payments to Dr. D'Ambrosio by program year, 2017 to 2019
Companies that paid Dr. D'Ambrosio the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael R. D'Ambrosio graduated from Philadelphia College of Osteopathic Medicine
Dr. D'Ambrosio graduated from Philadelphia College of Osteopathic Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael R. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Michael R. 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. Michael R. D'Ambrosio's NPI number?
Dr. Michael R. D'Ambrosio's NPI number is 1023045028. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael R. D'Ambrosio?
Dr. Michael R. D'Ambrosio is an emergency medicine physician in Hershey, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael R. D'Ambrosio practice?
Dr. D'Ambrosio practices at 500 University Drive, Hershey, PA 17033. Dr. D'Ambrosio's primary practice is Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State. Dmand AI also links Dr. D'Ambrosio to 2 medical groups.
What is Dr. Michael R. D'Ambrosio's office phone number?
The practice phone on file for Dr. D'Ambrosio is (717) 531-8521.
What is Dr. Michael R. D'Ambrosio's medical license number?
Dr. D'Ambrosio holds Pennsylvania license OS009794L, one of the licenses on file in 2 states.
Which states has Dr. Michael R. D'Ambrosio been licensed in?
Dmand AI has state licenses on file for Dr. D'Ambrosio in Pennsylvania and New Jersey.
Which hospitals is Dr. Michael R. D'Ambrosio affiliated with?
Dr. D'Ambrosio practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania.
What medical group is Dr. Michael R. D'Ambrosio part of?
Dr. D'Ambrosio is linked to Penn State Health Milton S. Hershey Medical Center. Dmand AI links Dr. D'Ambrosio to 2 more medical groups.
Does Dr. Michael R. D'Ambrosio accept Medicare?
Yes. CMS data shows Dr. D'Ambrosio billed Medicare for 311 services in 2024, and Dr. D'Ambrosio accepts Medicare assignment.
What is Dr. Michael R. D'Ambrosio's MIPS score?
Dr. D'Ambrosio's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Michael R. D'Ambrosio see?
CMS counts 300 Medicare patients who saw Dr. D'Ambrosio in 2024, with an average age of 75.
What services does Dr. Michael R. D'Ambrosio bill to Medicare?
In 2024, Dr. D'Ambrosio's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Michael R. D'Ambrosio go to medical school?
Dr. D'Ambrosio graduated from Philadelphia College of Osteopathic Medicine in 1988.
What drugs does Dr. Michael R. D'Ambrosio prescribe most?
In 2017 Medicare Part D data, Dr. D'Ambrosio's most prescribed drugs by claims were Tramadol HCl.
Has Dr. Michael R. D'Ambrosio received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Dr. D'Ambrosio from 2 companies from 2017 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Michael R. D'Ambrosio been practicing?
Dr. D'Ambrosio graduated from medical school in 1988, 38 years ago.
Does Dr. Michael R. D'Ambrosio do research?
Dmand AI links 3 publications to Dr. D'Ambrosio.
Who does Dr. Michael R. D'Ambrosio publish with?
Dr. D'Ambrosio's most frequent co-authors are Kenneth M. Liebman, MD (2 shared papers), Mandy Jo Binning, MD (1 shared paper) and Mitchell Jay Rubin, MD (1 shared paper).
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