NPPES file of Aug 9, 2026

Jeffrey B. Block, MD

Diagnostic Radiology Physician · Madison, WI

Jeffrey B. Block, MD is a diagnostic radiology physician with a practice address in Madison, Wisconsin, and NPI 1356321236, issued on Jan 18, 2006. Check the license (Wisconsin 25206, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356321236
Name
Jeffrey B. Block
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
25206 WI
Self-reported in NPPES; status is on the state search
Practice location
700 S Park St, Madison, WI 53715
Phone
(608) 251-6100
Enumerated
Jan 18, 2006
Record last updated
Sep 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(608) 826-2710
Medicaid ID
31545100 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →

Also registered at 700 S Park St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Axel AdamsEmergency Medicine Physician1366905192
  2. Muhammad Akbar, MDHospitalist Physician1720096753
  3. Ibrahim Al-Sanouri, MDPulmonary Disease Physician1356452833
  4. Clark Albert, MDAnesthesiology Physician1457300634
  5. Michael Allan, MDGastroenterology Physician1558300822
  6. Shane Allen, M.D.Emergency Medicine Physician1649478231

Verify Jeffrey B. Block in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 25206    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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Jeffrey B. Block among 1,005 diagnostic radiology physician records in Wisconsin

Jeffrey B. Block, MD is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 48% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2014 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

224 diagnostic radiology physician records list a practice address in Madison

They are 224 of the 15,014 NPPES records with a practice address in Madison, and 1,005 diagnostic radiology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,005 in Wisconsin → Every provider in Madison → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Douglas Andrews, MDMadison, WI 537151730169681
  2. David Atwell, MDMadison, WI 537151356321202
  3. Marta Bogdanowicz, MDMadison, WI 537151821078791
  4. Gregg Bogost, MDMadison, WI 537151093795973
  5. Cenon Buencamino, MDMadison, WI 537151699755579
  6. Timothy Crummy, MDMadison, WI 537151770563678
  7. Michael Cullenward, MDMadison, WI 537151629058516
  8. Todd Denholm, MDMadison, WI 537151679553564

Common questions

What is Jeffrey B. Block, MD's NPI number?

Jeffrey B. Block, MD's National Provider Identifier (NPI) is 1356321236, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey B. Block, MD located?

The NPPES record lists a practice address at 700 S Park St, Madison, WI, 53715. Phone: (608) 251-6100. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey B. Block, MD's license?

NPPES lists Wisconsin license number 25206, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.