2026 NPPES data Clinical Neuropsychologist NPI 1861570855 M.D.
Verify on CMS →

CRAIN BLIWAS, M.D.

Clinical Neuropsychologist in WEST ALLIS, 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.
Prescribing volume
14
Medicare Part D claims · Clinical Neuropsychologist avg: 877

What the federal data shows

CRAIN BLIWAS, M.D. filed 14 Medicare Part D claims in 2023 as a Clinical Neuropsychologist in WEST ALLIS, Wisconsin.

14
Part D claims, 2023

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.

CRAIN BLIWAS, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

14 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about CRAIN BLIWAS, M.D.?

Quality data not reported

NPI registry status

Active

Issued 11/01/2006

NPI 1861570855

Primary specialty

Clinical Neuropsychologist

Mid-sized

5,728 US NPIs in this specialty

Medicare Part D claims

14 98% vs specialty avg

2023 prescription claims

Specialty avg: 877

Specialty distribution in Wisconsin

How Clinical Neuropsychologist compares to other specialties among Wisconsin providers

Wisconsin providers

Clinical Neuropsychologist share within Wisconsin

1. Clinical Neuropsychologist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Neuropsychologist share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Neuropsychologist (ABMS / AOA reference)

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

Est. board-certified rate (Clinical Neuropsychologist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Neuropsychologist) — 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).

CRAIN BLIWAS, M.D. appears in the CMS NPPES registry as a Clinical Neuropsychologist provider holding M.D. credentials at 11101 W LINCOLN AVE, WEST ALLIS, WI, 53227, with a listed phone of (414) 203-4500. NPI 1861570855 was issued on 11/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BLIWAS 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 records for calendar year 2023 show 14 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Clinical Neuropsychologist is a mid-sized specialty nationwide, with 5,728 enrolled providers across 53 states and an average of 877 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

11101 W LINCOLN AVE
WEST ALLIS, WI 53227

Provider Details

NPI 1861570855
Specialty Clinical Neuropsychologist
Credentials M.D.
Gender Male
NPI Issued 11/01/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

14
Total Claims
$2K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
16
Total Day Supply
409
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
56.0 years
Avg HCC Risk Score
0.63

Clinical Neuropsychologist Overview

How CRAIN BLIWAS, M.D. fits within the Clinical Neuropsychologist landscape nationally.

5,728
Clinical Neuropsychologist Providers in US
53
States with Clinical Neuropsychologist
877
Avg Claims per Provider

CRAIN BLIWAS, M.D.'s 14 claims are below the specialty average of 877.

Nearby Clinical Neuropsychologist Providers in Wisconsin

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

Compare Clinical Neuropsychologist nationally: see state-by-state distribution →

Frequently Asked Questions

What is CRAIN BLIWAS, M.D.'s specialty?
CRAIN BLIWAS, M.D. specializes in Clinical Neuropsychologist and practices in WEST ALLIS, Wisconsin. Credentials: M.D..
How much does CRAIN BLIWAS, M.D. prescribe under Medicare Part D?
In 2023, CRAIN BLIWAS, M.D. wrote 14 Medicare Part D claims totaling $2K in drug costs for N/A beneficiaries.
Where is CRAIN BLIWAS, M.D. located?
CRAIN BLIWAS, M.D. is located at 11101 W LINCOLN AVE, WEST ALLIS, WI, 53227. Phone: (414) 203-4500.
What is CRAIN BLIWAS, M.D.'s NPI number?
CRAIN BLIWAS, M.D.'s National Provider Identifier (NPI) is 1861570855, issued on 11/01/2006.
How many Clinical Neuropsychologist providers are there in the US?
There are 5,728 Clinical Neuropsychologist providers across 53 states in the US. The average Clinical Neuropsychologist provider writes 877 Medicare Part D claims per year.
Does CRAIN BLIWAS, M.D. accept Medicare?
CRAIN BLIWAS, M.D. appears in CMS Medicare data with 14 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CRAIN BLIWAS, M.D.'s credentials?
CRAIN BLIWAS, M.D.'s NPI is 1861570855 with credentials M.D.. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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