2026 NPPES data Neuropathology Physician NPI 1902339609
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KARAM HAN

Neuropathology Physician in MADISON, Wisconsin. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Industry payments
$22.45
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KARAM HAN is a Neuropathology Physician in MADISON, Wisconsin, listed in the federal CMS National Provider Identifier registry.

Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

Board certification likely (heuristic — not verified)

KARAM HAN practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about KARAM HAN?

Quality data not reported

NPI registry status

Active

Issued 04/10/2017

NPI 1902339609

Primary specialty

Neuropathology Physician

Rare

337 US NPIs in this specialty

Specialty distribution in Wisconsin

How Neuropathology Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Neuropathology Physician share within Wisconsin

1. Neuropathology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neuropathology Physician share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Neuropathology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neuropathology Physician ABMS/AOA estimate

Est. board-certified rate (Neuropathology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neuropathology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

KARAM HAN appears in the CMS NPPES registry as a Neuropathology Physician provider at 600 HIGHLAND AVE, MADISON, WI, 53792, with a listed phone of (608) 263-8443. NPI 1902339609 was issued on 04/10/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Neuropathology Physician providers operate outside Part D entirely.

Neuropathology Physician is a narrow specialty nationwide, with 337 enrolled providers across 43 states and an average of 358 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

600 HIGHLAND AVE
MADISON, WI 53792

Provider Details

NPI 1902339609
Specialty Neuropathology Physician
Gender Female
NPI Issued 04/10/2017

Hospital and facility affiliations

Facilities where KARAM HAN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC
MADISON, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for KARAM HAN. Source: openpaymentsdata.cms.gov.

Total received

$22

Largest payer

Merck Sharp & Dohme LLC

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Neuropathology Physician Overview

How KARAM HAN fits within the Neuropathology Physician landscape nationally.

337
Neuropathology Physician Providers in US
43
States with Neuropathology Physician
358
Avg Claims per Provider

Nearby Neuropathology Physician Providers in Wisconsin

Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as HAN.

Compare Neuropathology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KARAM HAN's specialty?
KARAM HAN specializes in Neuropathology Physician and practices in MADISON, Wisconsin.
Where is KARAM HAN located?
KARAM HAN is located at 600 HIGHLAND AVE, MADISON, WI, 53792. Phone: (608) 263-8443.
What is KARAM HAN's NPI number?
KARAM HAN's National Provider Identifier (NPI) is 1902339609, issued on 04/10/2017.
How many Neuropathology Physician providers are there in the US?
There are 337 Neuropathology Physician providers across 43 states in the US. The average Neuropathology Physician provider writes 358 Medicare Part D claims per year.
Does KARAM HAN accept Medicare?
KARAM HAN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KARAM HAN's credentials?
KARAM HAN's NPI is 1902339609. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology