2026 NPPES data General Practice Dentistry NPI 1659506657 DDS
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WILLIAM CARMICHAEL, DDS

General Practice Dentistry in SOUTHPORT, North Carolina. 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
394
Medicare Part D claims · 230 beneficiaries · General Practice Dentistry avg: 82
Industry payments
$149.59
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

WILLIAM CARMICHAEL, DDS filed 394 Medicare Part D claims in 2023 as a General Practice Dentistry in SOUTHPORT, North Carolina.

394
Part D claims, 2023
$149.59
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.

WILLIAM CARMICHAEL, DDS's Medicare Part D volume vs every U.S. prescriber

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

394 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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 WILLIAM CARMICHAEL, DDS?

Quality data not reported

NPI registry status

Active

Issued 05/19/2009

NPI 1659506657

Primary specialty

General Practice Dentistry

High-volume

121,627 US NPIs in this specialty

Medicare Part D claims

394 380% vs specialty avg

2023 prescription claims

Specialty avg: 82

Specialty distribution in North Carolina

How General Practice Dentistry compares to other specialties among North Carolina providers

North Carolina providers

General Practice Dentistry share within North Carolina

1. General Practice Dentistry42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Dentistry share within North Carolina

Specialty board-certification context

Estimated specialty board-certified rate — General Practice Dentistry (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
General Practice Dentistry ABMS/AOA estimate

Est. board-certified rate (General Practice Dentistry) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (General Practice Dentistry) — 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).

WILLIAM CARMICHAEL, DDS is a General Practice Dentistry provider practicing in SOUTHPORT, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS. NPI: 1659506657. 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.

WILLIAM CARMICHAEL, DDS appears in the CMS NPPES registry as a General Practice Dentistry provider holding DDS credentials at 4742 LONG BEACH ROAD SE, SOUTHPORT, NC, 28461, with a listed phone of (910) 457-7167. NPI 1659506657 was issued on 05/19/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CARMICHAEL 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 394 prescription claims written by this provider, covering 230 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 22.3%. 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.

General Practice Dentistry is a high-volume specialty nationwide, with 121,627 enrolled providers across 56 states and an average of 82 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

4742 LONG BEACH ROAD SE
SOUTHPORT, NC 28461

Provider Details

NPI 1659506657
Specialty General Practice Dentistry
Credentials DDS
Gender Male
NPI Issued 05/19/2009

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 WILLIAM CARMICHAEL, DDS. Source: openpaymentsdata.cms.gov.

Total received

$150

Largest payer

PATTERSON COMPANIES, 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.

Medicare Part D Prescribing Data

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

394
Total Claims
$2K
Total Drug Cost
230
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
400
Total Day Supply
3,397
Brand Drug Cost
$0
Generic Drug Cost
$2K
Opioid Claims
88 (22.3% rate)
Antibiotic Claims
233

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
0.88
Gender Split
51% female / 49% 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
Amoxicillin
183
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
86
Clindamycin Hcl
21
Clarithromycin
14
Ibuprofen
11
Prevident
Fluoride (Sodium)
11
Triamcinolone Acetonide
11

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

General Practice Dentistry Overview

How WILLIAM CARMICHAEL, DDS fits within the General Practice Dentistry landscape nationally.

121,627
General Practice Dentistry Providers in US
56
States with General Practice Dentistry
82
Avg Claims per Provider

WILLIAM CARMICHAEL, DDS's 394 claims are above the specialty average of 82.

Nearby General Practice Dentistry Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as CARMICHAEL.

Compare General Practice Dentistry nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM CARMICHAEL, DDS's specialty?
WILLIAM CARMICHAEL, DDS specializes in General Practice Dentistry and practices in SOUTHPORT, North Carolina. Credentials: DDS.
How much does WILLIAM CARMICHAEL, DDS prescribe under Medicare Part D?
In 2023, WILLIAM CARMICHAEL, DDS wrote 394 Medicare Part D claims totaling $2K in drug costs for 230 beneficiaries.
Where is WILLIAM CARMICHAEL, DDS located?
WILLIAM CARMICHAEL, DDS is located at 4742 LONG BEACH ROAD SE, SOUTHPORT, NC, 28461. Phone: (910) 457-7167.
What is WILLIAM CARMICHAEL, DDS's NPI number?
WILLIAM CARMICHAEL, DDS's National Provider Identifier (NPI) is 1659506657, issued on 05/19/2009.
Does WILLIAM CARMICHAEL, DDS prescribe opioids?
Yes, WILLIAM CARMICHAEL, DDS had 88 opioid claims in 2023 with an opioid prescribing rate of 22.3%.
How many General Practice Dentistry providers are there in the US?
There are 121,627 General Practice Dentistry providers across 56 states in the US. The average General Practice Dentistry provider writes 82 Medicare Part D claims per year.
What drugs does WILLIAM CARMICHAEL, DDS prescribe most often?
Based on 2023 Medicare Part D data, WILLIAM CARMICHAEL, DDS's most frequently prescribed drugs include Amoxicillin, Hydrocodone-Acetaminophen, Clindamycin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILLIAM CARMICHAEL, DDS accept Medicare?
WILLIAM CARMICHAEL, DDS appears in CMS Medicare data with 394 Part D claims and 230 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM CARMICHAEL, DDS's credentials?
WILLIAM CARMICHAEL, DDS's NPI is 1659506657 with credentials DDS. 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