Dr. Michael Rocco Mastrangelo, MD
- Medicare services, 2024
- 1,244
- Medicare patients, 2024
- 691
- Part D claims, 2024
- 595
- Hospital affiliations
- 4
- Industry payments
- $660
- Practice address
- 2131 South 17th Street, Wilmington, NC 28402
- Practice phone
- Call (910) 667-5619
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Hanover Regional Medical Center Rehabilitation - Unit
Acute Care Hospital-Unit · Wilmington, North Carolina
Find Dr. Mastrangelo's professional email, personal email and mobile number
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Dr. Michael Rocco Mastrangelo is a gastroenterologist in Wilmington, North Carolina
Dr. Mastrangelo practices at New Hanover Regional Medical Center Rehabilitation - Unit in Wilmington, North Carolina.
Dr. Mastrangelo's NPI, 1376537712, was assigned on August 31, 2005. Dr. Mastrangelo graduated from University of Kentucky College of Medicine in 1978. Dr. Mastrangelo holds North Carolina license 29144.
- NPI
- 1376537712NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153425608
- NPI enumeration date
- August 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (910) 667-5619
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Rocco Mastrangelo practices at New Hanover Regional Medical Center Rehabilitation - Unit in Wilmington, North Carolina
Dr. Mastrangelo's primary practice is New Hanover Regional Medical Center Rehabilitation - Unit, at 2131 South 17th Street, Wilmington, NC 28402 in New Hanover County. The practice phone is (910) 667-5619.
- New Hanover Regional Medical Center Rehabilitation - Unit2131 South 17th Street, Wilmington, NC 28402 · New Hanover CountyPhone(910) 667-5619
Source: Dmand AI Affiliation Data
Dr. Michael Rocco Mastrangelo is affiliated with 9 sites of care and 3 medical groups
Dr. Mastrangelo's primary practice is New Hanover Regional Medical Center Rehabilitation - Unit in Wilmington, North Carolina. Dr. Mastrangelo is also affiliated with Novant Health New Hanover Regional Medical Center. The medical group on file is Novant Health Heart & Vascular Institute, Wilmington Main. Dmand AI also links Dr. Mastrangelo to 2 more hospitals, 2 group practices and clinics, 2 medical groups, 1 behavioral health center, 1 breast imaging center and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Rocco Mastrangelo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mastrangelo practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Hanover Regional Medical Center Rehabilitation - Unit | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Rocco Mastrangelo is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Mastrangelo's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mastrangelo is licensed in North Carolina.
Specialties and state licenses
- Gastroenterology, North CarolinaPrimary
Gastroenterologists near Dr. Mastrangelo
Counts of gastroenterologists 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. Michael Rocco Mastrangelo billed Medicare for 1,244 services in 2024
CMS data shows 1,244 Medicare services from Dr. Mastrangelo across 27 procedure codes in 2024, for 691 Medicare patients. Medicare paid $101,546 for them.
Dr. Mastrangelo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8202024: 54534%
- Office and hospital visits
- 2023: 5432024: 5155%
- Lab and pathology
- 2023: 1242024: 9325%
- Other services
- 2023: 1452024: 9137%
Where Dr. Mastrangelo's Medicare services took place, 2024
- In an office49940%
- In a facility74560%
Dr. Mastrangelo compared with the North Carolina median for gastroenterologists, 2024
- Dr. Mastrangelo
- North Carolina median
- Medicare services
- 1,244vs 4382.8 times
- Medicare patients
- 691vs 2682.6 times
- Part D claims
- 435vs 4028% above
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Mastrangelo'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. Mastrangelo and other gastroenterologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Rocco Mastrangelo treated 691 Medicare patients in 2024, average age 74
CMS counts 691 Medicare patients who saw Dr. Mastrangelo in 2024. The largest group is 65 to 74, with 324 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mastrangelo's median patient age at 72, with 53% women.
Dr. Mastrangelo's Medicare patients by age, 2024
Dr. Mastrangelo's Medicare patients by sex, 2024
- Women37755%
- Men31445%
Chronic conditions among Dr. Mastrangelo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease35%
- Anxiety34%
- Mood disorders34%
- Diabetes33%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mastrangelo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Rocco Mastrangelo wrote 595 Medicare Part D claims in 2024
In 2024, Dr. Mastrangelo wrote 595 Medicare Part D claims for 180 patients. 84% of them were for generic drugs. CMS names the drug for 435 of them, across 13 drugs with 11 or more claims each, at $370,168 in total drug cost. In 2023, CMS named 545 claims across 14 drugs.
Dr. Mastrangelo's Part D claims by kind of drug, 2024
- Generic499 claims84%
- Brand-name96 claims16%
Dr. Mastrangelo'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. Mastrangelo's Part D claims, 2024
- Antibiotics2%11 of 595 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: 5452024: 43520%
Drugs named by CMS: 13 in 2024, 14 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
Dr. Michael Rocco Mastrangelo ranks in the 93rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Mastrangelo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 243 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mastrangelo, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Mastrangelo ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 93rd percentile243 procedures
- Colonoscopy
- 85th percentile124 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Rocco Mastrangelo received $660 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Mastrangelo from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $319.
General payments to Dr. Mastrangelo by program year, 2016 to 2025
Companies that paid Dr. Mastrangelo 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. Michael Rocco Mastrangelo graduated from University of Kentucky College of Medicine
Dr. Mastrangelo graduated from University of Kentucky College of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Rocco Mastrangelo'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 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)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. Michael Rocco Mastrangelo
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What is Dr. Michael Rocco Mastrangelo's NPI number?
Dr. Michael Rocco Mastrangelo's NPI number is 1376537712. It was assigned on August 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Rocco Mastrangelo?
Dr. Michael Rocco Mastrangelo is a gastroenterologist in Wilmington, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Michael Rocco Mastrangelo practice?
Dr. Mastrangelo practices at 2131 South 17th Street, Wilmington, NC 28402. Dr. Mastrangelo's primary practice is New Hanover Regional Medical Center Rehabilitation - Unit in Wilmington, North Carolina. Dmand AI also links Dr. Mastrangelo to 2 hospitals, 2 group practices and clinics, 2 medical groups, 1 behavioral health center, 1 breast imaging center and 1 ambulatory surgery center.
What is Dr. Michael Rocco Mastrangelo's office phone number?
The practice phone on file for Dr. Mastrangelo is (910) 667-5619.
What is Dr. Michael Rocco Mastrangelo's medical license number?
Dr. Mastrangelo holds North Carolina license 29144.
Which hospitals is Dr. Michael Rocco Mastrangelo affiliated with?
Dr. Mastrangelo is affiliated with Novant Health New Hanover Regional Medical Center. Dmand AI links Dr. Mastrangelo to 3 more hospitals.
What medical group is Dr. Michael Rocco Mastrangelo part of?
Dr. Mastrangelo is linked to Novant Health Heart & Vascular Institute, Wilmington Main. Dmand AI links Dr. Mastrangelo to 2 more medical groups.
Does Dr. Michael Rocco Mastrangelo accept Medicare?
Yes. CMS data shows Dr. Mastrangelo billed Medicare for 1,244 services in 2024, and Dr. Mastrangelo accepts Medicare assignment.
How many Medicare patients does Dr. Michael Rocco Mastrangelo see?
CMS counts 691 Medicare patients who saw Dr. Mastrangelo in 2024, with an average age of 74.
What services does Dr. Michael Rocco Mastrangelo bill to Medicare?
In 2024, Dr. Mastrangelo's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and hospital inpatient care (99223).
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Where did Dr. Michael Rocco Mastrangelo go to medical school?
Dr. Mastrangelo graduated from University of Kentucky College of Medicine in 1978.
What drugs does Dr. Michael Rocco Mastrangelo prescribe most?
In 2024 Medicare Part D data, Dr. Mastrangelo's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Famotidine.
Has Dr. Michael Rocco Mastrangelo received payments from drug or device companies?
CMS Open Payments shows $660 in general payments to Dr. Mastrangelo from 7 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Michael Rocco Mastrangelo been practicing?
Dr. Mastrangelo graduated from medical school in 1978, 48 years ago.
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