2026 NPPES data Personal Emergency Response Attendant NPI 1619194420 M.D.
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Daniel Marcus, M.D.

Personal Emergency Response Attendant in Kettering, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 814 in Personal Emergency Response Attendant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
198
Medicare Part D claims · 146 beneficiaries · Personal Emergency Response Attendant avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Daniel Marcus, M.D. filed 198 Medicare Part D claims in 2024 as a Personal Emergency Response Attendant in Kettering, Ohio, prescribing 94% generic.

198
Part D claims, 2024
94%
generic prescribing
≥34th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Daniel Marcus, M.D.

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1619194420), first enumerated 04/20/2007.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 198 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • State context

    State board disciplinary context

    Ohio statewide board action statistics are published annually — these figures describe aggregate state activity, not Daniel Marcus, M.D.'s individual license status. Verify directly with the state medical board.

    Source: OMB annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1619194420 · Personal Emergency Response Attendant

NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1619194420
  • ENUM-MID 2007
  • TAX-NARROW 814
  • RX-LIGHT 198
  • BOOK-THIN 88 in Ohio
  • PHOTO-ENUM Logan Sondrup, M.D. · 2007

Daniel Marcus, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

198 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Daniel Marcus, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/20/2007

NPI 1619194420

Primary specialty

Personal Emergency Response Attendant

Niche

814 US NPIs in this specialty

Medicare Part D claims

198 81% vs specialty avg

2024 prescription claims

Specialty avg: 1,034

Specialty distribution in Ohio

How Personal Emergency Response Attendant compares to other specialties among Ohio providers

Ohio providers
Case Manager/Care Coordinator11.2%Student in an Organized Heal…4.8%Licensed Practical Nurse3.9%Registered Nurse3.5%Addiction (Substance Use Dis…3.4%Pharmacist3.3%Personal Emergency Response …0%
Largest specialties in Ohio (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Personal Emergency Response Attendant. Verify directly:

How MIPS and board certification work

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).

Practice Address

4750 HEMPSTEAD STATION DR
Kettering, OH 45429

Provider Details

NPI 1619194420
Specialty Personal Emergency Response Attendant
Credentials M.D.
Gender Male
NPI Issued 04/20/2007

License & disciplinary context - Ohio OMB 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 ~48K Ohio medical licensees in 2023 - they are NOT specific to Daniel Marcus, M.D.. To verify Daniel Marcus, M.D.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Daniel Marcus, M.D. - brand share 6.0%
Personal Emergency Response Attendant average

6% brand-name claims vs 94% generic, on 198 2024 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 2024.

198
Total Claims
$3K
Total Drug Cost
146
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
198.667
Total Day Supply
1,498
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$2K
Generic Drug Cost
$980
Opioid Claims
21 (10.6% rate)
Antibiotic Claims
73

Patient Demographics

Average Patient Age
68.1 years
Avg HCC Risk Score
1.59
Gender Split
58% female / 42% male
Age Distribution
<65: 40, 65-74: 61, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Daniel Marcus, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Prednisone
27
Doxycycline Hyclate
22
Cephalexin
19
Ondansetron Odt
Ondansetron
16
Diazepam
13

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

Personal Emergency Response Attendant Overview

How Daniel Marcus, M.D. fits within the Personal Emergency Response Attendant landscape nationally.

814
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
1,034
Avg Claims per Provider

Daniel Marcus, M.D.'s 198 claims are below the specialty average of 1,034.

Nationwide Personal Emergency Response Attendant peers with similar MIPS or enrollment year

Two federal-record peer sets for Marcus, both outside Ohio so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2007)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Personal Emergency Response Attendant Providers in Ohio

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

One of 88 Personal Emergency Response Attendant providers enrolled in Ohio, 5 are shown here.

Compare Personal Emergency Response Attendant nationally: see state-by-state distribution →

Frequently Asked Questions

What is Daniel Marcus, M.D.'s specialty?
Daniel Marcus, M.D. specializes in Personal Emergency Response Attendant and practices in Kettering, Ohio. Credentials: M.D..
How much does Daniel Marcus, M.D. prescribe under Medicare Part D?
In 2024, Daniel Marcus, M.D. wrote 198 Medicare Part D claims totaling $3K in drug costs for 146 beneficiaries.
Where is Daniel Marcus, M.D. located?
Daniel Marcus, M.D. is located at 4750 HEMPSTEAD STATION DR, Kettering, OH, 45429. Phone: (800) 875-0136.
What is Daniel Marcus, M.D.'s NPI number?
Daniel Marcus, M.D.'s National Provider Identifier (NPI) is 1619194420, issued on 04/20/2007.
Does Daniel Marcus, M.D. prescribe more brand-name or generic drugs?
Daniel Marcus, M.D.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $2K in brand drug costs.
Does Daniel Marcus, M.D. prescribe opioids?
Yes, Daniel Marcus, M.D. had 21 opioid claims in 2024 with an opioid prescribing rate of 10.6%.
How many Personal Emergency Response Attendant providers are there in the US?
There are 814 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 1,034 Medicare Part D claims per year.
What drugs does Daniel Marcus, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Daniel Marcus, M.D.'s most frequently prescribed drugs include Prednisone, Doxycycline Hyclate, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Daniel Marcus, M.D. accept Medicare?
Daniel Marcus, M.D. appears in CMS Medicare data with 198 Part D claims and 146 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Marcus, M.D.'s credentials?
Daniel Marcus, M.D.'s NPI is 1619194420 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.