NPI registry status
Active
2026 NPPES data General Practice Dentistry NPI 1508925744 DMD
Verify on CMS → Felix Alvarez, DMD
General Practice Dentistry in San Juan, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 121,627 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
117
Medicare Part D claims · 74 beneficiaries · General Practice Dentistry avg: 82
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Felix Alvarez, DMD filed 117 Medicare Part D claims in 2023 as a General Practice Dentistry in San Juan, Puerto Rico.
- 117
- Part D claims, 2023
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.
Felix Alvarez, DMD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
117 35th percentile higher than 35% of 1,370,886 prescribers
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 Felix Alvarez, DMD?
Quality data not reportedPrimary specialty
General Practice Dentistry
Medicare Part D claims
117 43% vs specialty avg
Specialty distribution in Puerto Rico
How General Practice Dentistry compares to other specialties among Puerto Rico 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).
Felix Alvarez, DMD appears in the CMS NPPES registry as a General Practice Dentistry provider holding DMD credentials at 1202 AVE PONCE DE LEON, San Juan, PR, 00907, with a listed phone of (787) 600-0630. NPI 1508925744 was issued on 12/06/2006.
Medicare Part D records for calendar year 2023 show 117 prescription claims written by this provider, covering 74 Medicare beneficiaries and totaling roughly $917 in drug spend.
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
Provider Details
| NPI | 1508925744 |
|---|---|
| Specialty | General Practice Dentistry |
| Credentials | DMD |
| Gender | Male |
| NPI Issued | 12/06/2006 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
117
Total Claims
$917
Total Drug Cost
74
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 117
- Total Day Supply
- 977
- Brand Drug Cost
- $0
- Generic Drug Cost
- $917
- Antibiotic Claims
- 70
Patient Demographics
- Average Patient Age
- 71.4 years
- Avg HCC Risk Score
- 1.66
- Gender Split
- 62% female / 38% 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 | 55 |
| Ibuprofen | 25 |
* 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 Felix Alvarez, DMD 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
Felix Alvarez, DMD's 117 claims are above the specialty average of 82.
Nearby General Practice Dentistry Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Alvarez.
Ricardo Abella
Bayamon, PR
Dr. Ricardo Abrams
M.D.
Moca, PR
Dr. Carlos Abreu Girald
DMD
Aguadilla, PR
Dr. Ines Acaron
D.D.S.
San Juan, PR
Dr. Mariela Acevedo
D.M.D.
San Juan, PR
Compare General Practice Dentistry 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 Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby General Practice Dentistry 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Puerto Rico
Frequently Asked Questions
What is Felix Alvarez, DMD's specialty? ▼
Felix Alvarez, DMD specializes in General Practice Dentistry and practices in San Juan, Puerto Rico. Credentials: DMD.
How much does Felix Alvarez, DMD prescribe under Medicare Part D? ▼
In 2023, Felix Alvarez, DMD wrote 117 Medicare Part D claims totaling $917 in drug costs for 74 beneficiaries.
Where is Felix Alvarez, DMD located? ▼
Felix Alvarez, DMD is located at 1202 AVE PONCE DE LEON, San Juan, PR, 00907. Phone: (787) 600-0630.
What is Felix Alvarez, DMD's NPI number? ▼
Felix Alvarez, DMD's National Provider Identifier (NPI) is 1508925744, issued on 12/06/2006.
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 Felix Alvarez, DMD prescribe most often? ▼
Based on 2023 Medicare Part D data, Felix Alvarez, DMD's most frequently prescribed drugs include Amoxicillin, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Felix Alvarez, DMD accept Medicare? ▼
Felix Alvarez, DMD appears in CMS Medicare data with 117 Part D claims and 74 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Felix Alvarez, DMD's credentials? ▼
Felix Alvarez, DMD's NPI is 1508925744 with credentials DMD. 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.
- 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.