Dr. Anthony A. Alleva, MD
- Medicare services, 2023
- 881
- Part D claims, 2024
- 581
- Industry payments
- $58
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 500 W Putnam Ave, Greenwich, CT 06830
- Practice phone
- Call (203) 384-3975
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeast Medical Group, Inc.
Greenwich, Connecticut
Find Dr. Alleva'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. Anthony A. Alleva is an internist in Greenwich, Connecticut
Dr. Alleva practices at Northeast Medical Group, Inc. in Greenwich, Connecticut.
Dr. Alleva's NPI, 1518938778, was assigned on January 27, 2006. Dr. Alleva graduated from SUNY Downstate Health Sciences University in 1981. Dr. Alleva's Connecticut license number on file is 025145.
- NPI
- 1518938778NPI Registry (opens in a new tab)
- NPI enumeration date
- January 27, 2006
- NPI status
- Active
- Practice phone
- (203) 384-3975
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Anthony A. Alleva practices at Northeast Medical Group, Inc. in Greenwich, Connecticut
Dr. Alleva's primary practice is Northeast Medical Group, Inc., at 500 W Putnam Ave, Greenwich, CT 06830 in Western Ct County. The practice phone is (203) 384-3975.
- Northeast Medical Group, Inc.500 W Putnam Ave, Greenwich, CT 06830 · Western Ct CountyPhone(203) 384-3975
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Anthony A. Alleva is affiliated with 2 sites of care and 2 medical groups
Dr. Alleva's primary practice is Northeast Medical Group, Inc. in Greenwich, Connecticut. The medical group on file is Northeast Medical Group. Dmand AI also links Dr. Alleva to 1 more group practice or clinic 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. Anthony A. Alleva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alleva practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Medical Group, Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony A. Alleva is one of 2,189 internists in Connecticut
Internal medicine is Dr. Alleva's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alleva is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Alleva's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
- New York license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), acute skin infection, adjustment disease, aneurysm, ankle or foot injury, anxiety, arthritis and asthma among the conditions Dr. Alleva treats.
Internists near Dr. Alleva
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. Anthony A. Alleva billed Medicare for 881 services in 2023
CMS data shows 881 Medicare services from Dr. Alleva across 14 procedure codes in 2023. Medicare paid $74,130 for them. Every service was in an office.
Dr. Alleva's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 7642023: 48437%
- Other services
- 2022: 4512023: 22051%
- Tests and treatments
- 2022: 3112023: 13058%
- Lab and pathology
- 2022: 352023: 4734%
Dr. Alleva compared with the Connecticut median for internists, 2023
- Dr. Alleva
- Connecticut median
- Medicare services
- 881vs 3902.3 times
- Part D claims
- 324vs 3436% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Alleva's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Alleva?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alleva and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony A. Alleva's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Alleva's median patient age at 72, with 34% women.
Dr. Alleva'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
- Women34%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Anthony A. Alleva wrote 581 Medicare Part D claims in 2024
In 2024, Dr. Alleva wrote 581 Medicare Part D claims for 185 patients. 93% of them were for generic drugs. CMS names the drug for 324 of them, across 12 drugs with 11 or more claims each, at $4,550 in total drug cost. In 2023, CMS named 2,823 claims across 63 drugs.
Dr. Alleva's Part D claims by kind of drug, 2024
- Generic543 claims93%
- Brand-name38 claims7%
Dr. Alleva'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,8232024: 32489%
Drugs named by CMS: 12 in 2024, 63 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
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Dr. Anthony A. Alleva received $58 in industry payments from 2016 to 2021
CMS Open Payments shows 2 general payments to Dr. Alleva from 2 drug and device companies from 2016 to 2021. Education make up the largest share, 65% of the total. Shire North American Group Inc paid the most, $38.
General payments to Dr. Alleva by program year, 2016 to 2021
General payments to Dr. Alleva by kind, 2016 to 2021
- Education$3865%
- Food and beverage$2135%
Companies that paid Dr. Alleva the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anthony A. Alleva has 1 award and honors on record
Dmand AI lists 1 award for Dr. Alleva, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Alleva
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Anthony A. Alleva graduated from SUNY Downstate Health Sciences University
Dr. Alleva graduated from SUNY Downstate Health Sciences University in 1981.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Anthony A. Alleva accepts plans from 6 insurance carriers
Dr. Alleva is in network with 6 carriers, including Cigna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Cigna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Humana
- Regence Health Plans
Plan types Dr. Alleva accepts, by number of carriers
- PPO6
- Medicare5
- HMO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Anthony A. Alleva'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Anthony A. Alleva
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. Anthony A. Alleva's NPI number?
Dr. Anthony A. Alleva's NPI number is 1518938778. It was assigned on January 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony A. Alleva?
Dr. Anthony A. Alleva is an internist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Anthony A. Alleva practice?
Dr. Alleva practices at 500 W Putnam Ave, Greenwich, CT 06830. Dr. Alleva's primary practice is Northeast Medical Group, Inc. in Greenwich, Connecticut. Dmand AI also links Dr. Alleva to 1 group practice or clinic and 1 medical group.
What is Dr. Anthony A. Alleva's office phone number?
The practice phone on file for Dr. Alleva is (203) 384-3975.
What is Dr. Anthony A. Alleva's medical license number?
Dr. Alleva's Connecticut license number on file is 025145, one of the licenses on file in 2 states.
Which states has Dr. Anthony A. Alleva been licensed in?
Dmand AI has state licenses on file for Dr. Alleva in Connecticut (1983 to 2024) and New York (1983 to 2024).
What medical group is Dr. Anthony A. Alleva part of?
Dr. Alleva is linked to Northeast Medical Group. Dmand AI links Dr. Alleva to 1 more medical group.
Does Dr. Anthony A. Alleva accept Medicare?
Yes. CMS data shows Dr. Alleva billed Medicare for 881 services in 2023.
Is Dr. Anthony A. Alleva board certified?
Yes. Dr. Alleva is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Anthony A. Alleva bill to Medicare?
In 2023, Dr. Alleva's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
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Where did Dr. Anthony A. Alleva go to medical school?
Dr. Alleva graduated from SUNY Downstate Health Sciences University in 1981.
What drugs does Dr. Anthony A. Alleva prescribe most?
In 2024 Medicare Part D data, Dr. Alleva's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Anthony A. Alleva received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Alleva from 2 companies from 2016 to 2021. The largest total came from Shire North American Group Inc.
How long has Dr. Anthony A. Alleva been practicing?
Dr. Alleva graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Anthony A. Alleva accept?
Dr. Alleva is in network with 6 carriers, including Cigna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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