DR. THOMAS JOHN IV LANGAN (M.D.) – Vascular Surgery Physician, NPI 1316384530
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
538 VASCULAR SURGERY in NY
Provider Addresses for DR. THOMAS JOHN IV LANGAN (M.D.)
100 HIGH ST
ROOM C-378
BUFFALO, NY 142031126
Phone:
Type: Mailing
1 ATWELL RD
COOPERSTOWN, NY 133261394
Phone: (607) 547-3474
Fax: (607) 547-6553
Type: Mailing
623 MAIN ST
OLEAN, NY 147601532
Phone: (716) 375-7035
Fax: (716) 375-7037
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $2,134.
Total Amount is formed as General ($2,134) + Research ($0) + Ownership ($0) = $2,134.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Terumo Medical Corporation ($1,220).
Total Amount
$2,134
General + Research + Ownership
Payments
25
Total payment records
General Amount
$2,134
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Terumo Medical Corporation | $1,220 |
| Inari Medical, Inc. | $229 |
| Endologix LLC | $193 |
| Medtronic, Inc. | $160 |
| Nevro Corp. | $105 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-08-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220830003402 | I | Vascular Surgery | NY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93922 | Ultrasound study of arm and leg arteries | 111 | 105 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 105 | 102 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 94 | 93 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 82 | 39 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 78 | 59 | $0 |
Insurance plans in this area (ZIP 14203)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | NY | |
| - | PA | |
| N E U R O L O G Y | NY | |
| Internal Medicine, Gastroenterology | NY | |
| Physician Assistant | NY | |
| Critical Care (Intensivists), Pulmonary Disease, Internal Medicine | NY | |
| - | NY | |
| N E P H R O L O G Y | NY | |
| Nurse Practitioner | PA | |
| - | NY |
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