2026 NPPES data Clinical Cardiac Electrophysiology Physician NPI 1336142256 M.D.
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JEFFREY DAKAS, M.D.

Clinical Cardiac Electrophysiology Physician in POPLAR BLUFF, Missouri. 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
187
Medicare Part D claims · 54 beneficiaries · Clinical Cardiac Electrophysiology Physician avg: 2K
Generic prescribing
76%
generic claims · 24% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JEFFREY DAKAS, M.D. is a Clinical Cardiac Electrophysiology Physician ([object Object]) practicing in POPLAR BLUFF, Missouri with a Medicare Part D prescribing footprint of 187 claims across 54 beneficiaries — 24% brand-name prescribing .

What stands out: JEFFREY DAKAS, M.D. filed 187 Medicare Part D claims in 2023 across POPLAR BLUFF, Missouri. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

JEFFREY DAKAS, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

JEFFREY DAKAS, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/24/2005

NPI 1336142256

Primary specialty

Clinical Cardiac Electrophysiology Physician

Niche

1,570 US NPIs in this specialty

Medicare Part D claims

187 88% vs specialty avg

2023 prescription claims

Specialty avg: 1,596

Specialty distribution in Missouri

How Clinical Cardiac Electrophysiology Physician compares to other specialties among Missouri providers

Missouri providers

Clinical Cardiac Electrophysiology Physician share within Missouri

1. Clinical Cardiac Electrophysiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Cardiac Electrophysiology Physician share within Missouri

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Cardiac Electrophysiology Physician (ABMS / AOA reference)

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

Est. board-certified rate (Clinical Cardiac Electrophysiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Cardiac Electrophysiology 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).

JEFFREY DAKAS, M.D. is a Clinical Cardiac Electrophysiology Physician provider practicing in POPLAR BLUFF, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1336142256. 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.

JEFFREY DAKAS, M.D. appears in the CMS NPPES registry as a Clinical Cardiac Electrophysiology Physician provider holding M.D. credentials at 1500 N WESTWOOD BLVD, POPLAR BLUFF, MO, 63901, with a listed phone of (573) 686-4151. NPI 1336142256 was issued on 05/24/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAKAS 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 187 prescription claims written by this provider, covering 54 Medicare beneficiaries and totaling roughly $26K in drug spend, split 24% brand-name and 76% 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.

Clinical Cardiac Electrophysiology Physician is a narrow specialty nationwide, with 1,570 enrolled providers across 52 states and an average of 1,596 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

1500 N WESTWOOD BLVD
POPLAR BLUFF, MO 63901

Provider Details

NPI 1336142256
Specialty Clinical Cardiac Electrophysiology Physician
Credentials M.D.
Gender Male
NPI Issued 05/24/2005

Brand vs generic prescribing mix · Typical

JEFFREY DAKAS, M.D. — brand share 24.0%
Specialty average (est.)

24% brand-name claims vs 76% generic, on 187 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.

187
Total Claims
$26K
Total Drug Cost
54
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
380
Total Day Supply
11,398
Brand vs Generic
24% brand / 76% generic
Brand Drug Cost
$23K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.55
Gender Split
54% female / 46% male

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
30
Metoprolol Succinate
26
Isosorbide Mononitrate Er
Isosorbide Mononitrate
19
Atorvastatin Calcium
13

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

Clinical Cardiac Electrophysiology Physician Overview

How JEFFREY DAKAS, M.D. fits within the Clinical Cardiac Electrophysiology Physician landscape nationally.

1,570
Clinical Cardiac Electrophysiology Physician Providers in US
52
States with Clinical Cardiac Electrophysiology Physician
1,596
Avg Claims per Provider

JEFFREY DAKAS, M.D.'s 187 claims are below the specialty average of 1,596.

Nearby Clinical Cardiac Electrophysiology Physician Providers in Missouri

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

Compare Clinical Cardiac Electrophysiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JEFFREY DAKAS, M.D.'s specialty?
JEFFREY DAKAS, M.D. specializes in Clinical Cardiac Electrophysiology Physician and practices in POPLAR BLUFF, Missouri. Credentials: M.D..
How much does JEFFREY DAKAS, M.D. prescribe under Medicare Part D?
In 2023, JEFFREY DAKAS, M.D. wrote 187 Medicare Part D claims totaling $26K in drug costs for 54 beneficiaries.
Where is JEFFREY DAKAS, M.D. located?
JEFFREY DAKAS, M.D. is located at 1500 N WESTWOOD BLVD, POPLAR BLUFF, MO, 63901. Phone: (573) 686-4151.
What is JEFFREY DAKAS, M.D.'s NPI number?
JEFFREY DAKAS, M.D.'s National Provider Identifier (NPI) is 1336142256, issued on 05/24/2005.
Does JEFFREY DAKAS, M.D. prescribe more brand-name or generic drugs?
JEFFREY DAKAS, M.D.'s prescribing is 24% brand-name and 76% generic drugs by claim count, with $23K in brand drug costs.
How many Clinical Cardiac Electrophysiology Physician providers are there in the US?
There are 1,570 Clinical Cardiac Electrophysiology Physician providers across 52 states in the US. The average Clinical Cardiac Electrophysiology Physician provider writes 1,596 Medicare Part D claims per year.
What drugs does JEFFREY DAKAS, M.D. prescribe most often?
Based on 2023 Medicare Part D data, JEFFREY DAKAS, M.D.'s most frequently prescribed drugs include Eliquis, Metoprolol Succinate, Isosorbide Mononitrate Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JEFFREY DAKAS, M.D. accept Medicare?
JEFFREY DAKAS, M.D. appears in CMS Medicare data with 187 Part D claims and 54 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JEFFREY DAKAS, M.D.'s credentials?
JEFFREY DAKAS, M.D.'s NPI is 1336142256 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