Dr. John Vincent Dellosso, MD
- Medicare services, 2024
- 18,857
- Medicare patients, 2024
- 1,617
- Part D claims, 2024
- 10,750
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 314 W 14th St, New York, NY 10014-5002
- Practice phone
- Call (212) 438-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westside Medical Group
Physician office · New York, New York
Find Dr. Dellosso's professional email, personal email and mobile number
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Dr. John Vincent Dellosso is an internist in New York, New York
Dr. Dellosso practices at Westside Medical Group in New York, New York.
Dr. Dellosso's NPI, 1942299920, was assigned on October 21, 2005. Dr. Dellosso graduated from New York University School of Medicine in 1991. Dr. Dellosso holds New York license 197294.
- NPI
- 1942299920NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911095963
- NPI enumeration date
- October 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 438-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Vincent Dellosso practices at Westside Medical Group in New York, New York
Dr. Dellosso's primary practice is Westside Medical Group, at 314 W 14th St, New York, NY 10014-5002. The practice phone is (212) 438-6000.
- Westside Medical Group314 W 14th St, New York, NY 10014-5002Phone(212) 438-6000
Source: Dmand AI Affiliation Data
Dr. John Vincent Dellosso is affiliated with 11 sites of care and 2 medical groups
Dr. Dellosso's primary practice is Westside Medical Group in New York, New York. Dr. Dellosso is also affiliated with Tisch Hospital. The medical group on file is Houston Medical Consulting PC. Dmand AI also links Dr. Dellosso to 1 more hospital, 5 home health agencies, 2 skilled nursing facilities, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Vincent Dellosso's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dellosso practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westside Medical Group | Available with a free account |
| +10 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Vincent Dellosso is one of 9,643 internists in New York
Internal medicine is Dr. Dellosso's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dellosso is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Dellosso
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. John Vincent Dellosso billed Medicare for 18,857 services in 2024
CMS data shows 18,857 Medicare services from Dr. Dellosso across 17 procedure codes in 2024, for 1,617 Medicare patients. Medicare paid $1,167,842 for them.
Dr. Dellosso's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 16,5252024: 17,0053%
- Other services
- 2023: 5942024: 71120%
- Surgery
- 2023: 4302024: 52723%
- Tests and treatments
- 2023: 2722024: 33222%
- Lab and pathology
- 2023: 1992024: 24624%
- Drugs given in the office
- 2023: 02024: 36
Where Dr. Dellosso's Medicare services took place, 2024
- In an office3,27417%
- In a facility15,58383%
Dr. Dellosso compared with the New York median for internists, 2024
- Dr. Dellosso
- New York median
- Medicare services
- 18,857vs 42644.3 times
- Medicare patients
- 1,617vs 15810.2 times
- Part D claims
- 9,924vs 62216.0 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Dellosso'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. Dellosso and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Vincent Dellosso treated 1,617 Medicare patients in 2024, average age 81
CMS counts 1,617 Medicare patients who saw Dr. Dellosso in 2024. The largest group is 75 to 84, with 648 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.66, 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. Dellosso's median patient age at 65, with 36% women.
Dr. Dellosso's Medicare patients by age, 2024
Dr. Dellosso's Medicare patients by sex, 2024
- Women85853%
- Men75947%
Chronic conditions among Dr. Dellosso's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Mood disorders50%
- Ischemic heart disease46%
- Depression38%
- Anxiety33%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dellosso'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
- Women36%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Vincent Dellosso wrote 10,750 Medicare Part D claims in 2024
In 2024, Dr. Dellosso wrote 10,750 Medicare Part D claims for 751 patients. 84% of them were for generic drugs. CMS names the drug for 9,924 of them, across 149 drugs with 11 or more claims each, at $3,723,493 in total drug cost. In 2023, CMS named 8,768 claims across 146 drugs.
Dr. Dellosso's Part D claims by kind of drug, 2024
- Generic9,069 claims84%
- Brand-name1,645 claims15%
- Other36 claims0%
Dr. Dellosso'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. Dellosso's Part D claims, 2024
- Opioids2%261 of 10,750 claims
- Antibiotics4%409 of 10,750 claims
- Antipsychotics, patients 65 and over1%100 of 10,750 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: 8,7682024: 9,92413%
Drugs named by CMS: 149 in 2024, 146 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. John Vincent Dellosso scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Dellosso for performance year 2024, reported individually. Dr. Dellosso accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dellosso as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
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. John Vincent Dellosso received $28,591 in industry payments from 2016 to 2025
CMS Open Payments shows 1,522 general payments to Dr. Dellosso from 60 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Gilead Sciences, Inc. paid the most, $5,601.
General payments to Dr. Dellosso by program year, 2016 to 2025
General payments to Dr. Dellosso by kind, 2016 to 2025
- Food and beverage$28,02198%
- Education$5512%
- Consulting fees$180%
Companies that paid Dr. Dellosso 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. John Vincent Dellosso graduated from New York University School of Medicine
Dr. Dellosso graduated from New York University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Vincent Dellosso'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)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. John Vincent Dellosso
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What is Dr. John Vincent Dellosso's NPI number?
Dr. John Vincent Dellosso's NPI number is 1942299920. It was assigned on October 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Vincent Dellosso?
Dr. John Vincent Dellosso is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Vincent Dellosso practice?
Dr. Dellosso practices at 314 W 14th St, New York, NY 10014-5002. Dr. Dellosso's primary practice is Westside Medical Group in New York, New York. Dmand AI also links Dr. Dellosso to 1 hospital, 5 home health agencies, 2 skilled nursing facilities, 1 group practice or clinic and 1 medical group.
What is Dr. John Vincent Dellosso's office phone number?
The practice phone on file for Dr. Dellosso is (212) 438-6000.
What is Dr. John Vincent Dellosso's medical license number?
Dr. Dellosso holds New York license 197294.
Which hospitals is Dr. John Vincent Dellosso affiliated with?
Dr. Dellosso is affiliated with Tisch Hospital. Dmand AI links Dr. Dellosso to 1 more hospital.
What medical group is Dr. John Vincent Dellosso part of?
Dr. Dellosso is linked to Houston Medical Consulting PC. Dmand AI links Dr. Dellosso to 1 more medical group.
Does Dr. John Vincent Dellosso accept Medicare?
Yes. CMS data shows Dr. Dellosso billed Medicare for 18,857 services in 2024, and Dr. Dellosso accepts Medicare assignment.
Does Dr. John Vincent Dellosso offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dellosso as offering telehealth services.
What is Dr. John Vincent Dellosso's MIPS score?
Dr. Dellosso's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. John Vincent Dellosso see?
CMS counts 1,617 Medicare patients who saw Dr. Dellosso in 2024, with an average age of 81.
What services does Dr. John Vincent Dellosso bill to Medicare?
In 2024, Dr. Dellosso's most billed Medicare services were nursing facility care (99308), nursing facility care (99306) and office visit, established patient (99214).
Where did Dr. John Vincent Dellosso go to medical school?
Dr. Dellosso graduated from New York University School of Medicine in 1991.
What drugs does Dr. John Vincent Dellosso prescribe most?
In 2024 Medicare Part D data, Dr. Dellosso's most prescribed drugs by claims were Atorvastatin Calcium, Zolpidem Tartrate and Amlodipine Besylate.
Has Dr. John Vincent Dellosso received payments from drug or device companies?
CMS Open Payments shows $28,591 in general payments to Dr. Dellosso from 60 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. John Vincent Dellosso been practicing?
Dr. Dellosso graduated from medical school in 1991, 35 years ago.
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