NPI registry status
Active
2026 NPPES data Dentist NPI 1154760874 DDS
Verify on CMS → Crystal Allen, DDS
Dentist in Greenville, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 95,573 in Dentist, 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
25
Medicare Part D claims · 21 beneficiaries · Dentist avg: 90
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Crystal Allen, DDS filed 25 Medicare Part D claims in 2024 as a Dentist in Greenville, North Carolina.
- 25
- 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 Crystal Allen, DDS
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 1154760874), first enumerated 06/15/2013.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 25 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 1154760874 · Dentist
NPI-10 · ENUM-MID · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1154760874
- ENUM-MID 2013
- TAX-MEGA 96K Dentist
- RX-TRACE 25
- BOOK-LIGHT 2,425 in North Carolina
- PHOTO-ENUM Joshua Kirk · 2013
Crystal Allen, DDS's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
25 ≥ 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 Crystal Allen, DDS?
Quality data not reportedPrimary specialty
Dentist
Medicare Part D claims
25 72% vs specialty avg
Specialty distribution in North Carolina
How Dentist compares to other specialties among North Carolina 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 Dentist. 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 | 1154760874 |
|---|---|
| Specialty | Dentist |
| Credentials | DDS |
| Gender | Female |
| NPI Issued | 06/15/2013 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
25
Total Claims
$104
Total Drug Cost
21
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 25.033
- Total Day Supply
- 234
- Brand Drug Cost
- $0
- Generic Drug Cost
- $104
- Antibiotic Claims
- 18
Patient Demographics
- Average Patient Age
- 64.8 years
- Avg HCC Risk Score
- 1.34
Dentist Overview
How Crystal Allen, DDS fits within the Dentist landscape nationally.
95,573
Dentist Providers in US
56
States with Dentist
90
Avg Claims per Provider
Crystal Allen, DDS's 25 claims are below the specialty average of 90.
Nationwide Dentist peers with similar MIPS or enrollment year
Two federal-record peer sets for Allen, both outside North Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2013)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Dentist Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Allen.
One of 2,425 Dentist providers enrolled in North Carolina, 5 are shown here.
Dr. Glen Abbott
DDS
Asheville, NC
Dr. Elie Abboud
DDS
Lenoir, NC
Islam Abd Alraheam
Chapel Hill, NC
Dr. Hesham Abdlebaky
D.D.S.
Morrisville, NC
Gregory Abrams
Charlotte, NC
Compare Dentist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Crystal Allen, DDS's specialty? ▼
Crystal Allen, DDS specializes in Dentist and practices in Greenville, North Carolina. Credentials: DDS.
How much does Crystal Allen, DDS prescribe under Medicare Part D? ▼
In 2024, Crystal Allen, DDS wrote 25 Medicare Part D claims totaling $104 in drug costs for 21 beneficiaries.
Where is Crystal Allen, DDS located? ▼
Crystal Allen, DDS is located at 1100 PROFESSIONAL DR, Greenville, NC, 27858. Phone: (757) 329-4835.
What is Crystal Allen, DDS's NPI number? ▼
Crystal Allen, DDS's National Provider Identifier (NPI) is 1154760874, issued on 06/15/2013.
How many Dentist providers are there in the US? ▼
There are 95,573 Dentist providers across 56 states in the US. The average Dentist provider writes 90 Medicare Part D claims per year.
Does Crystal Allen, DDS accept Medicare? ▼
Crystal Allen, DDS appears in CMS Medicare data with 25 Part D claims and 21 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Crystal Allen, DDS's credentials? ▼
Crystal Allen, DDS's NPI is 1154760874 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
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.