Dr. Marshall Paul Allegra, MD
- Medicare services, 2024
- 1,142
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 233
- Hospital affiliations
- 2
- Industry payments
- $8,081
- Practice address
- 540 Bordentown Avenue, South Amboy, NJ 08879
- Practice phone
- Call (732) 525-2227
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metropolitan Surgical Institute
Surgery Center - Medicare-Certified · South Amboy, New Jersey
Find Dr. Allegra's professional email, personal email and mobile number
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Dr. Marshall Paul Allegra is an orthopedic surgeon in South Amboy, New Jersey
Dr. Allegra practices at Metropolitan Surgical Institute in South Amboy, New Jersey.
Dr. Allegra's NPI, 1740364256, was assigned on October 24, 2006. Dr. Allegra holds New Jersey license 25MA04454200.
- NPI
- 1740364256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214840321
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (732) 525-2227
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marshall Paul Allegra practices at Metropolitan Surgical Institute in South Amboy, New Jersey
Dr. Allegra's primary practice is Metropolitan Surgical Institute, at 540 Bordentown Avenue, South Amboy, NJ 08879. The practice phone is (732) 525-2227.
- Metropolitan Surgical Institute540 Bordentown Avenue, South Amboy, NJ 08879Phone(732) 525-2227
Source: Dmand AI Affiliation Data
Dr. Marshall Paul Allegra is affiliated with 5 sites of care and 1 medical group
Dr. Allegra's primary practice is Metropolitan Surgical Institute in South Amboy, New Jersey. Dr. Allegra is also affiliated with Riverview Medical Center. Dmand AI also links Dr. Allegra to 1 more hospital, 1 group practice or clinic, 1 home health agency and 1 medical group, 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. Marshall Paul Allegra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allegra practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metropolitan Surgical Institute | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marshall Paul Allegra is one of 644 orthopedic surgeons in New Jersey
Orthopaedic surgery is Dr. Allegra's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Allegra is licensed in New Jersey.
Specialties and state licenses
- Orthopaedic surgery, New JerseyPrimary
Orthopedic surgeons near Dr. Allegra
Counts of orthopedic 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. Marshall Paul Allegra billed Medicare for 1,142 services in 2024
CMS data shows 1,142 Medicare services from Dr. Allegra across 8 procedure codes in 2024, for 180 Medicare patients. Medicare paid $31,667 for them. Every service was in an office.
Dr. Allegra's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 6802024: 51524%
- Office and hospital visits
- 2023: 4812024: 38720%
- Surgery
- 2023: 3082024: 24022%
Dr. Allegra compared with the New Jersey median for orthopedic surgeons, 2024
- Dr. Allegra
- New Jersey median
- Medicare services
- 1,142vs 1,32614% below
- Medicare patients
- 180vs 28036% below
- Part D claims
- 138vs 7975% above
Medians across 604 orthopedic surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Allegra'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. Marshall Paul Allegra treated 180 Medicare patients in 2024, average age 74
CMS counts 180 Medicare patients who saw Dr. Allegra in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Allegra's median patient age at 70, with 51% women.
Dr. Allegra's Medicare patients by age, 2024
Dr. Allegra's Medicare patients by sex, 2024
- Women9754%
- Men8346%
Chronic conditions among Dr. Allegra's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease36%
- Diabetes34%
- Anxiety23%
- Mood disorders19%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Allegra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marshall Paul Allegra wrote 233 Medicare Part D claims in 2024
In 2024, Dr. Allegra wrote 233 Medicare Part D claims for 72 patients. 97% of them were for generic drugs. CMS names the drug for 138 of them, across 4 drugs with 11 or more claims each, at $1,898 in total drug cost. In 2023, CMS named 133 claims across 3 drugs.
Dr. Allegra's Part D claims by kind of drug, 2024
- Generic226 claims97%
- Brand-name and other7 claims3%
Dr. Allegra'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. Allegra's Part D claims, 2024
- Opioids28%65 of 233 claims
- Antibiotics13%31 of 233 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: 1332024: 1384%
Drugs named by CMS: 4 in 2024, 3 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. Marshall Paul Allegra takes part in Medicare
Dr. Allegra accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 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)
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Dr. Marshall Paul Allegra received $8,081 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Allegra from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 84% of the total. Arthrex, Inc. paid the most, $4,978.
General payments to Dr. Allegra by program year, 2016 to 2025
General payments to Dr. Allegra by kind, 2016 to 2025
- Education$6,78084%
- Food and beverage$1,30116%
Companies that paid Dr. Allegra the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marshall Paul Allegra'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Marshall Paul Allegra
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. Marshall Paul Allegra's NPI number?
Dr. Marshall Paul Allegra's NPI number is 1740364256. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marshall Paul Allegra?
Dr. Marshall Paul Allegra is an orthopedic surgeon in South Amboy, New Jersey. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Marshall Paul Allegra practice?
Dr. Allegra practices at 540 Bordentown Avenue, South Amboy, NJ 08879. Dr. Allegra's primary practice is Metropolitan Surgical Institute in South Amboy, New Jersey. Dmand AI also links Dr. Allegra to 1 hospital, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Marshall Paul Allegra's office phone number?
The practice phone on file for Dr. Allegra is (732) 525-2227.
What is Dr. Marshall Paul Allegra's medical license number?
Dr. Allegra holds New Jersey license 25MA04454200.
Which hospitals is Dr. Marshall Paul Allegra affiliated with?
Dr. Allegra is affiliated with Riverview Medical Center. Dmand AI links Dr. Allegra to 1 more hospital.
Does Dr. Marshall Paul Allegra accept Medicare?
Yes. CMS data shows Dr. Allegra billed Medicare for 1,142 services in 2024, and Dr. Allegra accepts Medicare assignment.
How many Medicare patients does Dr. Marshall Paul Allegra see?
CMS counts 180 Medicare patients who saw Dr. Allegra in 2024, with an average age of 74.
What services does Dr. Marshall Paul Allegra bill to Medicare?
In 2024, Dr. Allegra's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99212) and surgery: bones and joints (20610).
What drugs does Dr. Marshall Paul Allegra prescribe most?
In 2024 Medicare Part D data, Dr. Allegra's most prescribed drugs by claims were Celecoxib, Tramadol HCl and Oxycodone HCl.
Has Dr. Marshall Paul Allegra received payments from drug or device companies?
CMS Open Payments shows $8,081 in general payments to Dr. Allegra from 6 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Marshall Paul Allegra been practicing?
Dr. Allegra graduated from medical school in 1982, 44 years ago.
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