NPI registry status
Active
2026 NPPES data General Practice Dentistry NPI 1144365446 D.D.S.
Verify on CMS → Charles Mangan, D.D.S.
General Practice Dentistry in Little Rock, Arkansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 123,581 in General Practice Dentistry, 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
89
Medicare Part D claims · 40 beneficiaries · General Practice Dentistry avg: 84
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Charles Mangan, D.D.S. filed 89 Medicare Part D claims in 2024 as a General Practice Dentistry in Little Rock, Arkansas.
- 89
- Part D claims, 2024
- ≥0th
- 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 Charles Mangan, D.D.S.
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 1144365446), first enumerated 02/21/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 89 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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 1144365446 · General Practice Dentistry
NPI-10 · ENUM-MID · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1144365446
- ENUM-MID 2007
- TAX-MEGA 124K General Practice
- RX-TRACE 89
- BOOK-LIGHT 836 in Arkansas
- PHOTO-ENUM Ho-Shiang Lin, D.M.D. · 2007
Charles Mangan, D.D.S.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
89 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
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 Charles Mangan, D.D.S.?
Quality data not reportedPrimary specialty
General Practice Dentistry
Medicare Part D claims
89 6% vs specialty avg
Specialty distribution in Arkansas
How General Practice Dentistry compares to other specialties among Arkansas 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 General Practice Dentistry. 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
Provider Details
| NPI | 1144365446 |
|---|---|
| Specialty | General Practice Dentistry |
| Credentials | D.D.S. |
| Gender | Male |
| NPI Issued | 02/21/2007 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
89
Total Claims
$626
Total Drug Cost
40
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 89
- Total Day Supply
- 558
- Brand Drug Cost
- $0
- Generic Drug Cost
- $626
- Antibiotic Claims
- 46
Patient Demographics
- Average Patient Age
- 74.1 years
- Avg HCC Risk Score
- 0.97
- Gender Split
- 63% female / 38% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Charles Mangan, D.D.S. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amoxicillin
Amoxicillin
25 claims
- Diclofenac Potassium
Diclofenac Potassium
25 claims
- Clindamycin Hcl
Clindamycin Hcl
17 claims
| Drug | Claims |
|---|---|
| Amoxicillin | 25 |
| Diclofenac Potassium | 25 |
| Clindamycin Hcl | 17 |
* 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 Charles Mangan, D.D.S. fits within the General Practice Dentistry landscape nationally.
123,581
General Practice Dentistry Providers in US
56
States with General Practice Dentistry
84
Avg Claims per Provider
Charles Mangan, D.D.S.'s 89 claims are above the specialty average of 84.
Nationwide General Practice Dentistry peers with similar MIPS or enrollment year
Two federal-record peer sets for Mangan, both outside Arkansas 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 General Practice Dentistry Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Mangan.
One of 836 General Practice Dentistry providers enrolled in Arkansas, 5 are shown here.
Dr. Ibraheem Abbood
DDS
Russellville, AR
Dr. Alex Abbott
DDS
Little Rock, AR
Dr. Ronald Abbott
DMD
North Little Rock, AR
Dr. John Abernathy
D.D.S.
Jonesboro, AR
Dr. Robert Adair
DDS
Bentonville, AR
Compare General Practice Dentistry nationally: see state-by-state distribution →
Frequently Asked Questions
What is Charles Mangan, D.D.S.'s specialty? ▼
Charles Mangan, D.D.S. specializes in General Practice Dentistry and practices in Little Rock, Arkansas. Credentials: D.D.S..
How much does Charles Mangan, D.D.S. prescribe under Medicare Part D? ▼
In 2024, Charles Mangan, D.D.S. wrote 89 Medicare Part D claims totaling $626 in drug costs for 40 beneficiaries.
Where is Charles Mangan, D.D.S. located? ▼
Charles Mangan, D.D.S. is located at 2011 N VAN BUREN ST, Little Rock, AR, 72207. Phone: (501) 666-1188.
What is Charles Mangan, D.D.S.'s NPI number? ▼
Charles Mangan, D.D.S.'s National Provider Identifier (NPI) is 1144365446, issued on 02/21/2007.
How many General Practice Dentistry providers are there in the US? ▼
There are 123,581 General Practice Dentistry providers across 56 states in the US. The average General Practice Dentistry provider writes 84 Medicare Part D claims per year.
What drugs does Charles Mangan, D.D.S. prescribe most often? ▼
Based on 2024 Medicare Part D data, Charles Mangan, D.D.S.'s most frequently prescribed drugs include Amoxicillin, Diclofenac Potassium, Clindamycin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Charles Mangan, D.D.S. accept Medicare? ▼
Charles Mangan, D.D.S. appears in CMS Medicare data with 89 Part D claims and 40 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Charles Mangan, D.D.S.'s credentials? ▼
Charles Mangan, D.D.S.'s NPI is 1144365446 with credentials D.D.S.. 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.