Dr. Thomas John Langan IV, MD
- Medicare services, 2023
- 776
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 234
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 1 Atwell Rd, Cooperstown, NY 13326
- Practice phone
- Call (607) 547-3931
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bassett Medical Center
Cooperstown, New York
Find Dr. Langan'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. Thomas John Langan IV is a vascular surgeon in Cooperstown, New York
Dr. Langan practices at Bassett Medical Center in Cooperstown, New York.
Dr. Langan's NPI, 1316384530, was assigned on May 29, 2013. Dr. Langan graduated from State University of New York at Buffalo School of Medicine in 2013. Dr. Langan holds New York license 291474.
- NPI
- 1316384530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092052050
- NPI enumeration date
- May 29, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (607) 547-3931
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas John Langan IV practices at Bassett Medical Center in Cooperstown, New York
Dr. Langan's primary practice is Bassett Medical Center, at 1 Atwell Rd, Cooperstown, NY 13326 in Otsego County. The practice phone is (607) 547-3931.
- Bassett Medical Center1 Atwell Rd, Cooperstown, NY 13326 · Otsego CountyPhone(607) 547-3931
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas John Langan IV is affiliated with 4 sites of care and 2 medical groups
Dr. Langan's primary practice is Bassett Medical Center in Cooperstown, New York. Dr. Langan is also affiliated with Olean General Hospital. The medical group on file is Bassett Medical Center. Dmand AI also links Dr. Langan to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas John Langan IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bassett Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas John Langan IV is one of 364 vascular surgeons in New York
Vascular surgery is Dr. Langan's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Langan is licensed in New York.
Specialties and state licenses
- Vascular surgery, New YorkPrimary
Vascular surgeons near Dr. Langan
Counts of vascular 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. Thomas John Langan IV billed Medicare for 776 services in 2023
CMS data shows 776 Medicare services from Dr. Langan across 16 procedure codes in 2023, for 18 Medicare patients. Medicare paid $24,604 for them.
Dr. Langan's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 02023: 417
- Office and hospital visits
- 2022: 292023: 253772%
- Imaging
- 2022: 142023: 64357%
- Surgery
- 2022: 02023: 42
Where Dr. Langan's Medicare services took place, 2023
- In an office18023%
- In a facility59677%
Dr. Langan compared with the New York median for vascular surgeons, 2023
- Dr. Langan
- New York median
- Medicare services
- 776vs 70111% above
- Medicare patients
- 18vs 33895% below
- Part D claims
- 208vs 583.6 times
Medians across 356 vascular surgeons in New York with Dmand AI profiles that report each measure.
Dr. Langan'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. Langan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Langan and other vascular surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas John Langan IV treated 18 Medicare patients in 2024, average age 76
CMS counts 18 Medicare patients who saw Dr. Langan in 2024. The largest group is under 65, with 0 patients. 75% of them have arthritis, and 75% have high blood pressure. 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. Langan's median patient age at 68, with 51% women.
Dr. Langan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Langan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Langan'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas John Langan IV wrote 234 Medicare Part D claims in 2024
In 2024, Dr. Langan wrote 234 Medicare Part D claims for 86 patients. 91% of them were for generic drugs. CMS names the drug for 208 of them, across 8 drugs with 11 or more claims each, at $13,579 in total drug cost. In 2023, CMS named 98 claims across 5 drugs.
Dr. Langan's Part D claims by kind of drug, 2024
- Generic212 claims91%
- Brand-name22 claims9%
Dr. Langan'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. Langan's Part D claims, 2024
- Opioids11%26 of 234 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: 982024: 208112%
Drugs named by CMS: 8 in 2024, 5 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. Thomas John Langan IV scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Langan for performance year 2024, reported through an alternative payment model (APM). Dr. Langan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Langan as offering telehealth. CMS counts 17 procedures of leg revascularization (restoring blood flow) by Dr. Langan, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Langan's MIPS scores, performance year 2024
- 93of 100Final score
- 78of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Langan ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 76th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas John Langan IV received $5,350 in industry payments from 2021 to 2025
CMS Open Payments shows 61 general payments to Dr. Langan from 14 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 78% of the total. Endologix, Inc. paid the most, $1,625.
General payments to Dr. Langan by program year, 2021 to 2025
General payments to Dr. Langan by kind, 2021 to 2025
- Food and beverage$4,16678%
- Travel and lodging$1,18422%
Companies that paid Dr. Langan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas John Langan IV graduated from State University of New York at Buffalo School of Medicine
Dr. Langan graduated from State University of New York at Buffalo School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas John Langan IV'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 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)Doctors and Clinicians Utilization Data (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. Thomas John Langan IV
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. Thomas John Langan IV's NPI number?
Dr. Thomas John Langan IV's NPI number is 1316384530. It was assigned on May 29, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas John Langan IV?
Dr. Thomas John Langan IV is a vascular surgeon in Cooperstown, New York. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Thomas John Langan IV practice?
Dr. Langan practices at 1 Atwell Rd, Cooperstown, NY 13326. Dr. Langan's primary practice is Bassett Medical Center in Cooperstown, New York. Dmand AI also links Dr. Langan to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Thomas John Langan IV's office phone number?
The practice phone on file for Dr. Langan is (607) 547-3931.
What is Dr. Thomas John Langan IV's medical license number?
Dr. Langan holds New York license 291474.
Which hospitals is Dr. Thomas John Langan IV affiliated with?
Dr. Langan is affiliated with Olean General Hospital. Dmand AI links Dr. Langan to 1 more hospital.
What medical group is Dr. Thomas John Langan IV part of?
Dr. Langan is linked to Bassett Medical Center. Dmand AI links Dr. Langan to 1 more medical group.
Does Dr. Thomas John Langan IV accept Medicare?
Yes. CMS data shows Dr. Langan billed Medicare for 776 services in 2023, and Dr. Langan accepts Medicare assignment.
Does Dr. Thomas John Langan IV offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Langan as offering telehealth services.
What is Dr. Thomas John Langan IV's MIPS score?
Dr. Langan's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Thomas John Langan IV see?
CMS counts 18 Medicare patients who saw Dr. Langan in 2024, with an average age of 76.
What services does Dr. Thomas John Langan IV bill to Medicare?
In 2023, Dr. Langan's most billed Medicare services were blood vessel study (93922), blood vessel study (93971) and blood vessel study (93880).
Where did Dr. Thomas John Langan IV go to medical school?
Dr. Langan graduated from State University of New York at Buffalo School of Medicine in 2013.
What drugs does Dr. Thomas John Langan IV prescribe most?
In 2024 Medicare Part D data, Dr. Langan's most prescribed drugs by claims were Clopidogrel, Cilostazol and Oxycodone-Acetaminophen.
Has Dr. Thomas John Langan IV received payments from drug or device companies?
CMS Open Payments shows $5,350 in general payments to Dr. Langan from 14 companies from 2021 to 2025. The largest total came from Endologix, Inc.
How long has Dr. Thomas John Langan IV been practicing?
Dr. Langan graduated from medical school in 2013, 13 years ago.
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