2026 NPPES data Primary Care Nurse Practitioner NPI 1235701798 NP
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KATARZYNA BROCK, NP

Primary Care Nurse Practitioner in EASTPOINTE, 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
1K
Medicare Part D claims · 167 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KATARZYNA BROCK, NP filed 1,341 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in EASTPOINTE, Michigan, prescribing 87% generic.

1K
Part D claims, 2023
87%
generic prescribing

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.

KATARZYNA BROCK, NP's Medicare Part D volume vs every U.S. prescriber

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

1,341 Top 21% higher than 79% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 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 KATARZYNA BROCK, NP?

Quality data not reported

NPI registry status

Active

Issued 07/14/2021

NPI 1235701798

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,138 US NPIs in this specialty

Medicare Part D claims

1,341 2% vs specialty avg

2023 prescription claims

Specialty avg: 1,363

Specialty distribution in Michigan

How Primary Care Nurse Practitioner compares to other specialties among Michigan providers

Michigan providers

Primary Care Nurse Practitioner share within Michigan

1. Primary Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Primary Care Nurse Practitioner share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Primary Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Primary Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Primary Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Primary Care Nurse Practitioner) — 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).

KATARZYNA BROCK, NP appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding NP credentials at 19070 E 10 MILE RD, EASTPOINTE, MI, 48021, with a listed phone of (586) 445-0177. NPI 1235701798 was issued on 07/14/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROCK 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 1,341 prescription claims written by this provider, covering 167 Medicare beneficiaries and totaling roughly $105K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 1.0%. 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.

Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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

19070 E 10 MILE RD
EASTPOINTE, MI 48021

Provider Details

NPI 1235701798
Specialty Primary Care Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 07/14/2021

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 KATARZYNA BROCK, NP. To verify KATARZYNA BROCK, NP'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.

Brand vs generic prescribing mix · Typical

KATARZYNA BROCK, NP — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 1,341 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,341
Total Claims
$105K
Total Drug Cost
167
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,781
Total Day Supply
50,332
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$85K
Generic Drug Cost
$19K
Opioid Claims
14 (1.0% rate)
Antibiotic Claims
23

Patient Demographics

Average Patient Age
69.1 years
Avg HCC Risk Score
2.06
Gender Split
62% female / 38% male
Age Distribution
<65: 50, 65-74: 71, 75-84: 29, 85+: 17

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What KATARZYNA BROCK, NP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
78
Amlodipine Besylate
70
Pantoprazole Sodium
55
Metoprolol Tartrate
48
Lisinopril
39
Famotidine
30
Metformin Hcl
29
Simvastatin
29
Gabapentin
27
Omeprazole
27

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Primary Care Nurse Practitioner Overview

How KATARZYNA BROCK, NP fits within the Primary Care Nurse Practitioner landscape nationally.

10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider

KATARZYNA BROCK, NP's 1,341 claims are below the specialty average of 1,363.

Nearby Primary Care Nurse Practitioner Providers in Michigan

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

Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATARZYNA BROCK, NP's specialty?
KATARZYNA BROCK, NP specializes in Primary Care Nurse Practitioner and practices in EASTPOINTE, Michigan. Credentials: NP.
How much does KATARZYNA BROCK, NP prescribe under Medicare Part D?
In 2023, KATARZYNA BROCK, NP wrote 1,341 Medicare Part D claims totaling $105K in drug costs for 167 beneficiaries.
Where is KATARZYNA BROCK, NP located?
KATARZYNA BROCK, NP is located at 19070 E 10 MILE RD, EASTPOINTE, MI, 48021. Phone: (586) 445-0177.
What is KATARZYNA BROCK, NP's NPI number?
KATARZYNA BROCK, NP's National Provider Identifier (NPI) is 1235701798, issued on 07/14/2021.
Does KATARZYNA BROCK, NP prescribe more brand-name or generic drugs?
KATARZYNA BROCK, NP's prescribing is 13% brand-name and 87% generic drugs by claim count, with $85K in brand drug costs.
Does KATARZYNA BROCK, NP prescribe opioids?
Yes, KATARZYNA BROCK, NP had 14 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does KATARZYNA BROCK, NP prescribe most often?
Based on 2023 Medicare Part D data, KATARZYNA BROCK, NP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATARZYNA BROCK, NP accept Medicare?
KATARZYNA BROCK, NP appears in CMS Medicare data with 1,341 Part D claims and 167 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATARZYNA BROCK, NP's credentials?
KATARZYNA BROCK, NP's NPI is 1235701798 with credentials NP. 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