Dr. Donald T. Allegra, MD
- Medicare services, 2024
- 14,578
- Medicare patients, 2024
- 277
- Part D claims, 2024
- 659
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Practice address
- 651 Willow Grove St, Hackettstown, NJ 07840
- Practice phone
- Call (908) 852-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Allegra'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. Donald T. Allegra is an infectious disease specialist in Hackettstown, New Jersey
Dr. Allegra practices at Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System.
Dr. Allegra's NPI, 1659347649, was assigned on February 28, 2006. Dr. Allegra graduated from Harvard Medical School in 1974.
- NPI
- 1659347649NPI Registry (opens in a new tab)
- NPI enumeration date
- February 28, 2006
- NPI status
- Active
- Practice phone
- (908) 852-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Donald T. Allegra practices at Hackettstown Medical Center in Hackettstown, New Jersey
Dr. Allegra's primary practice is Hackettstown Medical Center, at 651 Willow Grove St, Hackettstown, NJ 07840 in Warren County. The practice phone is (908) 852-5100.
- Hackettstown Medical Center651 Willow Grove St, Hackettstown, NJ 07840 · Warren CountyPhone(908) 852-5100
Source: Dmand AI Affiliation Data
Dr. Donald T. Allegra is affiliated with 2 sites of care and 1 medical group
Dr. Allegra's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. The medical group on file is ID Care. Dmand AI also links Dr. Allegra to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald T. Allegra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allegra practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackettstown Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald T. Allegra is one of 340 infectious disease specialists in New Jersey
Infectious disease is Dr. Allegra's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Allegra has a license on file in New Jersey.
Specialties and state licenses
- Infectious disease, New Jersey
Infectious disease specialists near Dr. Allegra
Counts of infectious disease specialists 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. Donald T. Allegra billed Medicare for 14,578 services in 2024
CMS data shows 14,578 Medicare services from Dr. Allegra across 12 procedure codes in 2024, for 277 Medicare patients. Medicare paid $40,242 for them.
Dr. Allegra's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 982024: 14,09814286%
- Office and hospital visits
- 2023: 6292024: 31450%
- Tests and treatments
- 2023: 1042024: 13732%
- Surgery
- 2023: 422024: 2931%
Where Dr. Allegra's Medicare services took place, 2024
- In an office14,43699%
- In a facility1421%
Dr. Allegra compared with the New Jersey median for infectious disease specialists, 2024
- Dr. Allegra
- New Jersey median
- Medicare services
- 14,578vs 95815.2 times
- Medicare patients
- 277vs 38227% below
- Part D claims
- 401vs 1622.5 times
Medians across 330 infectious disease specialists 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Allegra and other infectious disease specialists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald T. Allegra treated 277 Medicare patients in 2024, average age 76
CMS counts 277 Medicare patients who saw Dr. Allegra in 2024. The largest group is 75 to 84, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.48, 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. Allegra's median patient age at 65, with 56% women.
Dr. Allegra's Medicare patients by age, 2024
Dr. Allegra's Medicare patients by sex, 2024
- Women15255%
- Men12545%
Chronic conditions among Dr. Allegra's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease52%
- Chronic kidney disease48%
- Atrial fibrillation47%
- Heart failure44%
- Mood disorders44%
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 65
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald T. Allegra wrote 659 Medicare Part D claims in 2024
In 2024, Dr. Allegra wrote 659 Medicare Part D claims for 97 patients. 67% of them were for generic drugs. CMS names the drug for 401 of them, across 21 drugs with 11 or more claims each, at $578,691 in total drug cost. In 2023, CMS named 545 claims across 28 drugs.
Dr. Allegra's Part D claims by kind of drug, 2024
- Generic444 claims67%
- Brand-name and other215 claims33%
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
- Antibiotics18%116 of 659 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: 40126%
Drugs named by CMS: 21 in 2024, 28 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. Donald T. Allegra 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. Allegra for performance year 2024, reported as part of a group.
Dr. Allegra's MIPS scores, performance year 2024
- 79of 100Final score
- 49.1of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Donald T. Allegra received $12,436 in industry payments from 2016 to 2025
CMS Open Payments shows 497 general payments to Dr. Allegra from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Allergan Inc. paid the most, $2,461.
General payments to Dr. Allegra by program year, 2016 to 2025
General payments to Dr. Allegra by kind, 2016 to 2025
- Food and beverage$10,07481%
- Speaker and faculty fees$1,45012%
- Education$9127%
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
Dr. Donald T. Allegra graduated from Harvard Medical School
Dr. Allegra graduated from Harvard Medical School in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald T. 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 | Clinician Public Reporting: Overall MIPS Performance (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. Donald T. 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. Donald T. Allegra's NPI number?
Dr. Donald T. Allegra's NPI number is 1659347649. It was assigned on February 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald T. Allegra?
Dr. Donald T. Allegra is an infectious disease specialist in Hackettstown, New Jersey. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Donald T. Allegra practice?
Dr. Allegra practices at 651 Willow Grove St, Hackettstown, NJ 07840. Dr. Allegra's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Allegra to 1 group practice or clinic.
What is Dr. Donald T. Allegra's office phone number?
The practice phone on file for Dr. Allegra is (908) 852-5100.
Which hospitals is Dr. Donald T. Allegra affiliated with?
Dr. Allegra practices at Hackettstown Medical Center in Hackettstown, New Jersey.
What medical group is Dr. Donald T. Allegra part of?
Dr. Allegra is linked to ID Care.
Does Dr. Donald T. Allegra accept Medicare?
Yes. CMS data shows Dr. Allegra billed Medicare for 14,578 services in 2024.
What is Dr. Donald T. Allegra's MIPS score?
Dr. Allegra's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Donald T. Allegra see?
CMS counts 277 Medicare patients who saw Dr. Allegra in 2024, with an average age of 76.
What services does Dr. Donald T. Allegra bill to Medicare?
In 2024, Dr. Allegra's most billed Medicare services were injected or infused drug (J0878), infusion or chemotherapy administration (96365) and office visit, established patient (99214).
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Where did Dr. Donald T. Allegra go to medical school?
Dr. Allegra graduated from Harvard Medical School in 1974.
What drugs does Dr. Donald T. Allegra prescribe most?
In 2024 Medicare Part D data, Dr. Allegra's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Methenamine Hippurate.
Has Dr. Donald T. Allegra received payments from drug or device companies?
CMS Open Payments shows $12,436 in general payments to Dr. Allegra from 37 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Donald T. Allegra been practicing?
Dr. Allegra graduated from medical school in 1974, 52 years ago.
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