2026 NPPES data Cardiovascular Disease Physician NPI 1508155391 M.D.
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BLAKE FLEEMAN, M.D.

Cardiovascular Disease 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.
Prescribing volume
849
Medicare Part D claims · 216 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
66%
generic claims · 34% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: BLAKE FLEEMAN, M.D. is a Cardiovascular Disease Physician ([object Object]) practicing in MADISON, Wisconsin with a Medicare Part D prescribing footprint of 849 claims across 216 beneficiaries — 34% brand-name prescribing .

What stands out: BLAKE FLEEMAN, M.D. filed 849 Medicare Part D claims in 2023 across MADISON, Wisconsin. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

BLAKE FLEEMAN, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

BLAKE FLEEMAN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 04/01/2011

NPI 1508155391

Primary specialty

Cardiovascular Disease Physician

Mid-sized

24,795 US NPIs in this specialty

Medicare Part D claims

849 72% vs specialty avg

2023 prescription claims

Specialty avg: 3,033

Specialty distribution in Wisconsin

How Cardiovascular Disease Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Cardiovascular Disease Physician share within Wisconsin

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Cardiovascular Disease 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).

BLAKE FLEEMAN, M.D. is a Cardiovascular Disease Physician provider practicing in MADISON, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1508155391. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

BLAKE FLEEMAN, M.D. appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding M.D. credentials at 600 HIGHLAND AVE, MADISON, WI, 53792, with a listed phone of (608) 263-1530. NPI 1508155391 was issued on 04/01/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FLEEMAN 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 849 prescription claims written by this provider, covering 216 Medicare beneficiaries and totaling roughly $384K in drug spend, split 34% brand-name and 66% generic by claim count. 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.

Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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 1508155391
Specialty Cardiovascular Disease Physician
Credentials M.D.
Gender Male
NPI Issued 04/01/2011

Hospital and facility affiliations

Facilities where BLAKE FLEEMAN, M.D. 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.

MILE BLUFF MEDICAL CENTER INC
MAUSTON, WI
UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC
MAUSTON, 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).

Brand vs generic prescribing mix · Above average

BLAKE FLEEMAN, M.D. — brand share 34.0%
Specialty average (est.)

34% brand-name claims vs 66% generic, on 849 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.

849
Total Claims
$384K
Total Drug Cost
216
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,125
Total Day Supply
63,146
Brand vs Generic
34% brand / 66% generic
Brand Drug Cost
$364K
Generic Drug Cost
$20K

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.40
Gender Split
39% female / 61% male
Age Distribution
<65: 14, 65-74: 123, 75-84: 66, 85+: 13

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Eliquis
Apixaban
218
Metoprolol Succinate
140
Amiodarone Hcl
81
Flecainide Acetate
77
Xarelto
Rivaroxaban
53
Metoprolol Tartrate
42
Pantoprazole Sodium
39
Carvedilol
34
Sotalol
Sotalol Hcl
31
Dofetilide
24

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

Cardiovascular Disease Physician Overview

How BLAKE FLEEMAN, M.D. fits within the Cardiovascular Disease Physician landscape nationally.

24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider

BLAKE FLEEMAN, M.D.'s 849 claims are below the specialty average of 3,033.

Nearby Cardiovascular Disease Physician Providers in Wisconsin

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

Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BLAKE FLEEMAN, M.D.'s specialty?
BLAKE FLEEMAN, M.D. specializes in Cardiovascular Disease Physician and practices in MADISON, Wisconsin. Credentials: M.D..
How much does BLAKE FLEEMAN, M.D. prescribe under Medicare Part D?
In 2023, BLAKE FLEEMAN, M.D. wrote 849 Medicare Part D claims totaling $384K in drug costs for 216 beneficiaries.
Where is BLAKE FLEEMAN, M.D. located?
BLAKE FLEEMAN, M.D. is located at 600 HIGHLAND AVE, MADISON, WI, 53792. Phone: (608) 263-1530.
What is BLAKE FLEEMAN, M.D.'s NPI number?
BLAKE FLEEMAN, M.D.'s National Provider Identifier (NPI) is 1508155391, issued on 04/01/2011.
Does BLAKE FLEEMAN, M.D. prescribe more brand-name or generic drugs?
BLAKE FLEEMAN, M.D.'s prescribing is 34% brand-name and 66% generic drugs by claim count, with $364K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US?
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does BLAKE FLEEMAN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, BLAKE FLEEMAN, M.D.'s most frequently prescribed drugs include Eliquis, Metoprolol Succinate, Amiodarone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BLAKE FLEEMAN, M.D. accept Medicare?
BLAKE FLEEMAN, M.D. appears in CMS Medicare data with 849 Part D claims and 216 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BLAKE FLEEMAN, M.D.'s credentials?
BLAKE FLEEMAN, M.D.'s NPI is 1508155391 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