Dr. Marc A. Tack, DO
- Medicare services, 2024
- 6,501
- Medicare patients, 2024
- 620
- Part D claims, 2024
- 1,830
- MIPS score, 2024
- 24
- Hospital affiliations
- 4
- Practice address
- 105 Mary's Avenue, Kingston, NY 12401
- Practice phone
- Call (845) 338-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tack's professional email, personal email and mobile number
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Dr. Marc A. Tack is an infectious disease specialist in Kingston, New York
Dr. Tack practices at HealthAlliance Hospital in Kingston, New York, part of Westchester Medical Center Health Network.
Dr. Tack's NPI, 1376582015, was assigned on June 6, 2006. Dr. Tack graduated from New York College of Osteo Medicine of New York Institute of Technology in 1990. Dr. Tack holds New York license 191978.
- NPI
- 1376582015NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648374397
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (845) 338-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc A. Tack practices at HealthAlliance Hospital in Kingston, New York
Dr. Tack's primary practice is HealthAlliance Hospital, at 105 Mary's Avenue, Kingston, NY 12401 in Ulster County. The practice phone is (845) 338-2500.
- HealthAlliance Hospital105 Mary's Avenue, Kingston, NY 12401 · Ulster CountyPhone(845) 338-2500
Source: Dmand AI Affiliation Data
Dr. Marc A. Tack is affiliated with 6 sites of care and 1 medical group
Dr. Tack's primary practice is HealthAlliance Hospital in Kingston, New York, part of Westchester Medical Center Health Network. Dr. Tack is also affiliated with Westchester Medical Center. The medical group on file is Medical Associates of the Hudson Valley. Dmand AI also links Dr. Tack to 2 more hospitals, 1 group practice or clinic and 1 home health agency, 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. Marc A. Tack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tack practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HealthAlliance Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc A. Tack is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Tack's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Tack is licensed in New York.
Specialties and state licenses
- Infectious disease, New YorkPrimary
Infectious disease specialists near Dr. Tack
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. Marc A. Tack billed Medicare for 6,501 services in 2024
CMS data shows 6,501 Medicare services from Dr. Tack across 16 procedure codes in 2024, for 620 Medicare patients. Medicare paid $249,335 for them.
Dr. Tack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 128,3922024: 4,31697%
- Office and hospital visits
- 2023: 1,6412024: 1,5426%
- Tests and treatments
- 2023: 1,1322024: 62944%
- Other services
- 2023: 472024: 1470%
- Lab and pathology
- 2023: 112024: 0100%
Where Dr. Tack's Medicare services took place, 2024
- In an office5,55785%
- In a facility94415%
Dr. Tack compared with the New York median for infectious disease specialists, 2024
- Dr. Tack
- New York median
- Medicare services
- 6,501vs 23827.3 times
- Medicare patients
- 620vs 1344.6 times
- Part D claims
- 1,445vs 1628.9 times
Medians across 791 infectious disease specialists in New York with Dmand AI profiles that report each measure.
Dr. Tack'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. Tack and other infectious disease specialists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc A. Tack treated 620 Medicare patients in 2024, average age 75
CMS counts 620 Medicare patients who saw Dr. Tack in 2024. The largest group is 75 to 84, with 229 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.43, 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. Tack's median patient age at 68, with 44% women.
Dr. Tack's Medicare patients by age, 2024
Dr. Tack's Medicare patients by sex, 2024
- Women34956%
- Men27144%
Chronic conditions among Dr. Tack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease48%
- Diabetes45%
- Anxiety41%
- Mood disorders40%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc A. Tack wrote 1,830 Medicare Part D claims in 2024
In 2024, Dr. Tack wrote 1,830 Medicare Part D claims for 235 patients. 65% of them were for generic drugs. CMS names the drug for 1,445 of them, across 63 drugs with 11 or more claims each, at $1,570,334 in total drug cost. In 2023, CMS named 1,331 claims across 61 drugs.
Dr. Tack's Part D claims by kind of drug, 2024
- Generic1,193 claims65%
- Brand-name and other637 claims35%
Dr. Tack'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. Tack's Part D claims, 2024
- Opioids4%73 of 1,830 claims
- Antibiotics12%228 of 1,830 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: 1,3312024: 1,4459%
Drugs named by CMS: 63 in 2024, 61 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. Marc A. Tack scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Tack for performance year 2024, reported individually. Dr. Tack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tack as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tack's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. Marc A. Tack received $59,347 in industry payments from 2016 to 2025
CMS Open Payments shows 1,049 general payments to Dr. Tack from 67 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 40% of the total. Insmed, Inc. paid the most, $36,642.
General payments to Dr. Tack by program year, 2016 to 2025
General payments to Dr. Tack by kind, 2016 to 2025
- Speaker and faculty fees$23,60040%
- Food and beverage$17,29929%
- Consulting fees$9,64316%
- Travel and lodging$8,51214%
- Education$2930%
Companies that paid Dr. Tack 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. Marc A. Tack graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Tack graduated from New York College of Osteo Medicine of New York Institute of Technology in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc A. Tack'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)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. Marc A. Tack
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. Marc A. Tack's NPI number?
Dr. Marc A. Tack's NPI number is 1376582015. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc A. Tack?
Dr. Marc A. Tack is an infectious disease specialist in Kingston, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Marc A. Tack practice?
Dr. Tack practices at 105 Mary's Avenue, Kingston, NY 12401. Dr. Tack's primary practice is HealthAlliance Hospital in Kingston, New York, part of Westchester Medical Center Health Network. Dmand AI also links Dr. Tack to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Marc A. Tack's office phone number?
The practice phone on file for Dr. Tack is (845) 338-2500.
What is Dr. Marc A. Tack's medical license number?
Dr. Tack holds New York license 191978.
Which hospitals is Dr. Marc A. Tack affiliated with?
Dr. Tack practices at HealthAlliance Hospital in Kingston, New York. Dr. Tack is also affiliated with Westchester Medical Center. Dmand AI links Dr. Tack to 2 more hospitals.
What medical group is Dr. Marc A. Tack part of?
Dr. Tack is linked to Medical Associates of the Hudson Valley.
Does Dr. Marc A. Tack accept Medicare?
Yes. CMS data shows Dr. Tack billed Medicare for 6,501 services in 2024, and Dr. Tack accepts Medicare assignment.
Does Dr. Marc A. Tack offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tack as offering telehealth services.
What is Dr. Marc A. Tack's MIPS score?
Dr. Tack's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Marc A. Tack see?
CMS counts 620 Medicare patients who saw Dr. Tack in 2024, with an average age of 75.
What services does Dr. Marc A. Tack bill to Medicare?
In 2024, Dr. Tack's most billed Medicare services were injected or infused drug (J0897), infusion or chemotherapy administration (96365) and hospital inpatient care (99232).
Where did Dr. Marc A. Tack go to medical school?
Dr. Tack graduated from New York College of Osteo Medicine of New York Institute of Technology in 1990.
What drugs does Dr. Marc A. Tack prescribe most?
In 2024 Medicare Part D data, Dr. Tack's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Cefadroxil.
Has Dr. Marc A. Tack received payments from drug or device companies?
CMS Open Payments shows $59,347 in general payments to Dr. Tack from 67 companies from 2016 to 2025. The largest total came from Insmed, Inc.
How long has Dr. Marc A. Tack been practicing?
Dr. Tack graduated from medical school in 1990, 36 years ago.
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