2026 NPPES data Clinical Social Worker NPI 1699860809 CNP
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Mark Skinner, CNP

Clinical Social Worker in Delaware, 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 272,898 in Clinical Social Worker, 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
163
Medicare Part D claims · 39 beneficiaries · Clinical Social Worker avg: 716
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$586.68
29 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Mark Skinner, CNP filed 163 Medicare Part D claims in 2023 as a Clinical Social Worker in Delaware, Ohio, prescribing 91% generic.

163
Part D claims, 2023
91%
generic prescribing
$586.68
industry payments (Sunshine Act)

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.

Mark Skinner, CNP's Medicare Part D volume vs every U.S. prescriber

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

163 35th percentile higher than 35% 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 Mark Skinner, CNP?

Quality data not reported

NPI registry status

Active

Issued 10/04/2006

NPI 1699860809

Primary specialty

Clinical Social Worker

High-volume

272,898 US NPIs in this specialty

Medicare Part D claims

163 77% vs specialty avg

2023 prescription claims

Specialty avg: 716

Specialty distribution in Ohio

How Clinical Social Worker compares to other specialties among Ohio providers

Ohio providers

Largest specialties in Ohio (% of in-state providers)

Case Manager/Care Coordinator — 10.9%Case Manager/Care Coordinator10.9%Student in an Organized Health Care Education/Training Program — 4.7%Student in an Organized Health Care Education/Training Program4.7%Licensed Practical Nurse — 4%Licensed Practical Nurse4%Addiction (Substance Use Disorder) Counselor — 3.5%Addiction (Substance Use Disorder) Counselor3.5%Registered Nurse — 3.4%Registered Nurse3.4%Pharmacist — 3.4%Pharmacist3.4%Clinical Social Worker — 2.6%Clinical Social Worker2.6%
Largest specialties in Ohio (% of in-state providers)

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Social Worker (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Clinical Social Worker ABMS/AOA estimate

Est. board-certified rate (Clinical Social Worker) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Social Worker) — 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).

Mark Skinner, CNP appears in the CMS NPPES registry as a Clinical Social Worker provider holding CNP credentials at 824 BOWTOWN RD, Delaware, OH, 43015, with a listed phone of (740) 369-7688. NPI 1699860809 was issued on 10/04/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Skinner 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 163 prescription claims written by this provider, covering 39 Medicare beneficiaries and totaling roughly $40K in drug spend, split 9% brand-name and 91% 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 Social Worker is a high-volume specialty nationwide, with 272,898 enrolled providers across 56 states and an average of 716 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

824 BOWTOWN RD
Delaware, OH 43015

Provider Details

NPI 1699860809
Specialty Clinical Social Worker
Credentials CNP
Gender Male
NPI Issued 10/04/2006

Hospital and facility affiliations

Facilities where Mark Skinner, CNP 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.

According to CMS billing records, Mark Skinner, CNP is affiliated with 4 Medicare-billing facilities.

Central Ohio Counseling Inc.
Worthington, OH
Dublin Springs Physician Group LLC
Dublin, OH
Keystone Mental Health, Inc
Dublin, OH
Thrive Counseling LLC
Columbus, OH

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mark Skinner, CNP. Source: openpaymentsdata.cms.gov.

Total received

$587

Largest payer

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 Mark Skinner, CNP. To verify Mark Skinner, CNP'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

Mark Skinner, CNP — brand share 9.0%
Clinical Social Worker average

9% brand-name claims vs 91% generic, on 163 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.

163
Total Claims
$40K
Total Drug Cost
39
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
169
Total Day Supply
4,002
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$37K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
56.5 years
Avg HCC Risk Score
1.14
Gender Split
72% female / 28% male
Age Distribution
<65: 23, 65-74: 12, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What Mark Skinner, CNP 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
Clozapine
30
Invega Sustenna
Paliperidone Palmitate
14
Divalproex Sodium Er
Divalproex Sodium
11

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

Clinical Social Worker Overview

How Mark Skinner, CNP fits within the Clinical Social Worker landscape nationally.

272,898
Clinical Social Worker Providers in US
56
States with Clinical Social Worker
716
Avg Claims per Provider

Mark Skinner, CNP's 163 claims are below the specialty average of 716.

Nearby Clinical Social Worker Providers in Ohio

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

Compare Clinical Social Worker nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Ohio medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Clinical Social Worker peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Mark Skinner, CNP's specialty?
Mark Skinner, CNP specializes in Clinical Social Worker and practices in Delaware, Ohio. Credentials: CNP.
How much does Mark Skinner, CNP prescribe under Medicare Part D?
In 2023, Mark Skinner, CNP wrote 163 Medicare Part D claims totaling $40K in drug costs for 39 beneficiaries.
Where is Mark Skinner, CNP located?
Mark Skinner, CNP is located at 824 BOWTOWN RD, Delaware, OH, 43015. Phone: (740) 369-7688.
What is Mark Skinner, CNP's NPI number?
Mark Skinner, CNP's National Provider Identifier (NPI) is 1699860809, issued on 10/04/2006.
Does Mark Skinner, CNP prescribe more brand-name or generic drugs?
Mark Skinner, CNP's prescribing is 9% brand-name and 91% generic drugs by claim count, with $37K in brand drug costs.
How many Clinical Social Worker providers are there in the US?
There are 272,898 Clinical Social Worker providers across 56 states in the US. The average Clinical Social Worker provider writes 716 Medicare Part D claims per year.
What drugs does Mark Skinner, CNP prescribe most often?
Based on 2023 Medicare Part D data, Mark Skinner, CNP's most frequently prescribed drugs include Clozapine, Invega Sustenna, Divalproex Sodium Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mark Skinner, CNP accept Medicare?
Mark Skinner, CNP appears in CMS Medicare data with 163 Part D claims and 39 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Skinner, CNP's credentials?
Mark Skinner, CNP's NPI is 1699860809 with credentials CNP. 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

Compiled from official public sources by the PlainDoctor editorial team.