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Dr. Neil B Blok , MD

Surgery β€’ Madison, WI

Active NPI 1114580909 Individual Practitioner Male Practitioner
Practice location in NPPES

600 Highland Ave
Madison, WI 537920001

Call 6082636400 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

600 Highland Ave

Madison, WI 537920001

Telephone 6082636400
Organization at the Same NPPES Address or Phone
University Of Wisconsin Medical Foundation Facility NPI 1528029204

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

14 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$15 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2019

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Can order Medicare-covered services

CMS lists Dr. Blok as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Madison and Wisconsin

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 70% of clinicians listed under Surgery in Madison, WI (2024, 44 clinicians with data). Median for this group: 24. Middle half: 14 to 50.

Fewer Part D prescriptions than 85% of clinicians listed under Surgery in Wisconsin (2024, 335 clinicians with data). Median for this group: 58. Middle half: 24 to 109.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Surgery in Madison, WI (2024, 44 clinicians with data). Median for this group: $67. Middle half: $33 to $536.

A lower Part D drug cost than 95% of clinicians listed under Surgery in Wisconsin (2024, 335 clinicians with data). Median for this group: $379. Middle half: $102 to $1,650.

124 active clinicians are listed under Surgery with a practice address in Madison, WI (727 in Wisconsin).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Madison

17.7% of these 124 clinicians have the CMS telehealth indicator.

42.7% of these 124 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 14 37 $15.23 14

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-07-24
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES WI 87577-20

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Transplant Surgery

NUCC Taxonomy Code: 204F00000X

License # reported to NPPES WI 87577-20

A surgeon who specializes in transplant surgery.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Wisconsin Department of Safety and Professional Services.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

18 listed
Dr. Abdul Aziz Asbeutah , MD

Internal Medicine - Cardiovascular Disease

NPI 1013546191

Doctor of Medicine (M.D.)

Dr. Lixia Bai , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003379421

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Jacob Bethel , MD

Student in an Organized Health Care Education/Training Program

NPI 1003557059

Doctor of Medicine (M.D.)

NPI 1023376373

Doctor of Medicine (M.D.)

Dr. Medhavani Chandra , MD

Internal Medicine - Sleep Medicine

NPI 1003428343

Doctor of Medicine (M.D.)

NPI 1013476381

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Business Mailing Address July 24, 2026

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

πŸ“
Updated Practice Location July 02, 2026

Registered at 600 HIGHLAND AVE, MADISON, WI 537920001 (Tel: 6082636400)

πŸ“
Updated Business Mailing Address July 02, 2026

Registered at 600 HIGHLAND AVE, MADISON, WI 537920001

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2026

Surgery (license number reported to NPPES: WI 87577-20)

βœ…
NPI Profile Active April 17, 2019

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 17, 2019

Registered at 1500 E. MEDICAL CENTER DRIVE, TAUBMAN CENTER 2ND FLOOR, RECEPTION F, ANN ARBOR, MI 481095332 (Tel: 7349365738)

πŸ“
Business Mailing Address (Initial Record) April 17, 2019

Registered at 1500 E. MEDICAL CENTER DRIVE, 2920 TAUBMAN CENTER, ANN ARBOR, MI 481095331

πŸ‘€
Provider Name / Credentials (Initial Record) April 17, 2019

Recorded as NEIL BLOK, MD

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2019

Student in an Organized Health Care Education/Training Program (license number reported to NPPES: MI 4351044197)

🟒
Initial NPI Registration & Enumeration April 17, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1114580909
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 17, 2019
Last Update: July 24, 2026
Sole Proprietor: No

Other Surgery Specialists in Madison

All Surgery Specialists in Madison

Mailing Address

7974 Uw Health Ct

Middleton, WI 535625531

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.