William Tanski, M.D.
NPI 1568564524 · Vascular Surgery Physician · Concord, NH
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Tanski, M.D. is a Vascular Surgery Physician provider in Concord, NH (NPI 1568564524).
Provider details
- NPI number
- 1568564524
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13519 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
179 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 71 | $37 |
| Ultrasound Study of Arm and Leg Arteries93922 | 35 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 24 | $20 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 21 | $80 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 14 | $20 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2015-07-20
Frequently asked questions
- What is William Tanski's NPI number?
- William Tanski's National Provider Identifier (NPI) is 1568564524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tanski's specialty?
- William Tanski is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Tanski located?
- William Tanski's practice location on file with NPPES is 250 Pleasant St, Concord, NH 03301-7539.
- What is William Tanski's phone number?
- The practice phone number listed in the NPPES registry for William Tanski is (603) 226-6122.
- Does William Tanski accept Medicare?
- William Tanski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Tanski's NPI active?
- Yes — William Tanski's NPI (1568564524) is active in the NPPES registry as of the last update on 2015-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.