2026 NPPES data Internal Medicine Physician NPI 1093983157 MD
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David Stephenson, MD

Internal Medicine Physician in Wildwood, Florida.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine Physician, 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
439
Medicare Part D claims · 197 beneficiaries · Internal Medicine Physician avg: 3K
MIPS score
75/100
CMS neutral threshold · no category scores published
Industry payments
$124.99
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

David Stephenson, MD carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 439 Medicare Part D claims in 2023.

75/100
CMS neutral score · not measured
439
Part D claims, 2023
Likely
board-certified (heuristic)
≥62nd
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.

CMS NPPES provider registry desk

NPI 1093983157 · Internal Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · MIPS-NEUTRAL · RX-LIGHT · BOOK-MID · PHOTO-ENUM

  • NPI-10 1093983157
  • ENUM-MID 2008
  • TAX-MEGA 173K Internal Medicine
  • MIPS-NEUTRAL 75/100
  • RX-LIGHT 439
  • BOOK-MID 11,125 in Florida
  • PHOTO-ENUM Khoa Vu · 2008

David Stephenson, MD's Medicare Part D volume vs every U.S. prescriber

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

439 ≥ 62nd percentile 62% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 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. 2K+: 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.

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 · 2023

Board certification likely (heuristic, not verified)

David Stephenson, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about David Stephenson, MD?

CMS neutral score, not measured

NPI registry status

Active

Issued 02/12/2008

NPI 1093983157

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

439 84% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

75/100

CMS neutral score, not measured

No category scores published; CMS assigned the performance threshold

Specialty distribution in Florida

How Internal Medicine Physician compares to other specialties among Florida providers

Florida providers
Behavior Technician16.1%Mental Health Counselor4.8%Family Nurse Practitioner4.5%Pharmacist4.2%Student in an Organized Heal…3.8%Physical Therapist3.1%Internal Medicine Physician2.4%
Largest specialties in Florida (% of in-state providers)

MIPS score not measured

CMS assigned a neutral 75/100 threshold

CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.

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

9202 NW 26TH ST
Wildwood, FL 34785

Provider Details

NPI 1093983157
Specialty Internal Medicine Physician
Credentials MD
Gender Male
NPI Issued 02/12/2008

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

75
Final Score
CMS neutral threshold · not measured

Reporting: Individual

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 David Stephenson, MD. Source: openpaymentsdata.cms.gov.

Total received

$125

Largest payer

Amgen 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 - Florida FLDOH 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 ~75K Florida medical licensees in 2023 - they are NOT specific to David Stephenson, MD. To verify David Stephenson, MD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

439
Total Claims
$20K
Total Drug Cost
197
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
472
Total Day Supply
10,898
Generic Drug Cost
$7K
Opioid Claims
19 (4.3% rate)
Antibiotic Claims
70

Patient Demographics

Average Patient Age
74.9 years
Avg HCC Risk Score
2.32
Gender Split
47% female / 53% male
Age Distribution
<65: 16, 65-74: 73, 75-84: 87, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

What David Stephenson, MD 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
Metoprolol Tartrate
25
Clopidogrel
Clopidogrel Bisulfate
22
Eliquis
Apixaban
18
Metoprolol Succinate
17
Furosemide
13
Amiodarone Hcl
11
Potassium Chloride
11
Prednisone
11

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

Internal Medicine Physician Overview

How David Stephenson, MD fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

David Stephenson, MD's 439 claims are below the specialty average of 2,716.

Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year

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

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (75 here).

Same NPPES enumeration year (2008)

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

Nearby Internal Medicine Physician Providers in Florida

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

One of 11,125 Internal Medicine Physician providers enrolled in Florida, 5 are shown here.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is David Stephenson, MD's specialty?
David Stephenson, MD specializes in Internal Medicine Physician and practices in Wildwood, Florida. Credentials: MD.
How much does David Stephenson, MD prescribe under Medicare Part D?
In 2023, David Stephenson, MD wrote 439 Medicare Part D claims totaling $20K in drug costs for 197 beneficiaries.
What is David Stephenson, MD's Medicare quality score?
David Stephenson, MD has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is David Stephenson, MD located?
David Stephenson, MD is located at 9202 NW 26TH ST, Wildwood, FL, 34785. Phone: (352) 812-0579.
What is David Stephenson, MD's NPI number?
David Stephenson, MD's National Provider Identifier (NPI) is 1093983157, issued on 02/12/2008.
Does David Stephenson, MD prescribe opioids?
Yes, David Stephenson, MD had 19 opioid claims in 2023 with an opioid prescribing rate of 4.3%.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does David Stephenson, MD prescribe most often?
Based on 2023 Medicare Part D data, David Stephenson, MD's most frequently prescribed drugs include Metoprolol Tartrate, Clopidogrel, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Stephenson, MD accept Medicare?
David Stephenson, MD appears in CMS Medicare data with 439 Part D claims and 197 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Stephenson, MD's credentials?
David Stephenson, MD's NPI is 1093983157 with credentials MD. 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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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

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 May 2026.