2026 NPPES data Adult Health Clinical Nurse Specialist NPI 1669685665 MSN, ACNS-BC,CCRN
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KATHRYN BIZEK, MSN, ACNS-BC,CCRN

Adult Health Clinical Nurse Specialist in ANN ARBOR, Michigan. 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
34
Medicare Part D claims · Adult Health Clinical Nurse Specialist avg: 1K

What the federal data shows

KATHRYN BIZEK, MSN, ACNS-BC,CCRN filed 34 Medicare Part D claims in 2023 as a Adult Health Clinical Nurse Specialist in ANN ARBOR, Michigan.

34
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.

KATHRYN BIZEK, MSN, ACNS-BC,CCRN's Medicare Part D volume vs every U.S. prescriber

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

34 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 KATHRYN BIZEK, MSN, ACNS-BC,CCRN?

Quality data not reported

NPI registry status

Active

Issued 05/07/2007

NPI 1669685665

Primary specialty

Adult Health Clinical Nurse Specialist

Niche

1,375 US NPIs in this specialty

Medicare Part D claims

34 97% vs specialty avg

2023 prescription claims

Specialty avg: 1,088

Specialty distribution in Michigan

How Adult Health Clinical Nurse Specialist compares to other specialties among Michigan providers

Michigan providers

Adult Health Clinical Nurse Specialist share within Michigan

1. Adult Health Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Clinical Nurse Specialist share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Adult Health Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health Clinical Nurse Specialist) — 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).

KATHRYN BIZEK, MSN, ACNS-BC,CCRN appears in the CMS NPPES registry as a Adult Health Clinical Nurse Specialist provider holding MSN, ACNS-BC,CCRN credentials at 2215 FULLER RD # 111A, ANN ARBOR, MI, 48105, with a listed phone of (734) 222-7828. NPI 1669685665 was issued on 05/07/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BIZEK 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 34 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $7K 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.

Adult Health Clinical Nurse Specialist is a narrow specialty nationwide, with 1,375 enrolled providers across 49 states and an average of 1,088 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

2215 FULLER RD # 111A
ANN ARBOR, MI 48105

Provider Details

NPI 1669685665
Specialty Adult Health Clinical Nurse Specialist
Credentials MSN, ACNS-BC,CCRN
Gender Female
NPI Issued 05/07/2007

License & disciplinary context — Michigan MI-BOM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 — they are NOT specific to KATHRYN BIZEK, MSN, ACNS-BC,CCRN. To verify KATHRYN BIZEK, MSN, ACNS-BC,CCRN's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

34
Total Claims
$7K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
100
Total Day Supply
2,973
Generic Drug Cost
$634

Patient Demographics

Average Patient Age
75.3 years
Avg HCC Risk Score
1.24

Adult Health Clinical Nurse Specialist Overview

How KATHRYN BIZEK, MSN, ACNS-BC,CCRN fits within the Adult Health Clinical Nurse Specialist landscape nationally.

1,375
Adult Health Clinical Nurse Specialist Providers in US
49
States with Adult Health Clinical Nurse Specialist
1,088
Avg Claims per Provider

KATHRYN BIZEK, MSN, ACNS-BC,CCRN's 34 claims are below the specialty average of 1,088.

Nearby Adult Health Clinical Nurse Specialist Providers in Michigan

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

Compare Adult Health Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATHRYN BIZEK, MSN, ACNS-BC,CCRN's specialty?
KATHRYN BIZEK, MSN, ACNS-BC,CCRN specializes in Adult Health Clinical Nurse Specialist and practices in ANN ARBOR, Michigan. Credentials: MSN, ACNS-BC,CCRN.
How much does KATHRYN BIZEK, MSN, ACNS-BC,CCRN prescribe under Medicare Part D?
In 2023, KATHRYN BIZEK, MSN, ACNS-BC,CCRN wrote 34 Medicare Part D claims totaling $7K in drug costs for N/A beneficiaries.
Where is KATHRYN BIZEK, MSN, ACNS-BC,CCRN located?
KATHRYN BIZEK, MSN, ACNS-BC,CCRN is located at 2215 FULLER RD # 111A, ANN ARBOR, MI, 48105. Phone: (734) 222-7828.
What is KATHRYN BIZEK, MSN, ACNS-BC,CCRN's NPI number?
KATHRYN BIZEK, MSN, ACNS-BC,CCRN's National Provider Identifier (NPI) is 1669685665, issued on 05/07/2007.
How many Adult Health Clinical Nurse Specialist providers are there in the US?
There are 1,375 Adult Health Clinical Nurse Specialist providers across 49 states in the US. The average Adult Health Clinical Nurse Specialist provider writes 1,088 Medicare Part D claims per year.
Does KATHRYN BIZEK, MSN, ACNS-BC,CCRN accept Medicare?
KATHRYN BIZEK, MSN, ACNS-BC,CCRN appears in CMS Medicare data with 34 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 KATHRYN BIZEK, MSN, ACNS-BC,CCRN's credentials?
KATHRYN BIZEK, MSN, ACNS-BC,CCRN's NPI is 1669685665 with credentials MSN, ACNS-BC,CCRN. 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