NPI registry status
Active
2026 NPPES data General Practice Dentistry NPI 1568587509 DDS PA
Verify on CMS → Robert Williams, DDS PA
General Practice Dentistry in Saint Petersburg, 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 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
86
Medicare Part D claims · 51 beneficiaries · General Practice Dentistry avg: 84
What the federal data shows
Robert Williams, DDS PA filed 86 Medicare Part D claims in 2024 as a General Practice Dentistry in Saint Petersburg, Florida.
- 86
- 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 Robert Williams, DDS PA
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 1568587509), first enumerated 03/20/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 86 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- State context
State board disciplinary context
Florida statewide board action statistics are published annually — these figures describe aggregate state activity, not Robert Williams, DDS PA's individual license status. Verify directly with the state medical board.
Source: FLDOH annual report 2023
- 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 1568587509 · General Practice Dentistry
NPI-10 · ENUM-MID · TAX-MEGA · RX-TRACE · BOOK-MID · PHOTO-ENUM
- NPI-10 1568587509
- ENUM-MID 2007
- TAX-MEGA 124K General Practice
- RX-TRACE 86
- BOOK-MID 6,880 in Florida
- PHOTO-ENUM Brian Kar · 2007
Robert Williams, DDS PA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
86 ≥ 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 Robert Williams, DDS PA?
Quality data not reportedPrimary specialty
General Practice Dentistry
Medicare Part D claims
86 2% vs specialty avg
Specialty distribution in Florida
How General Practice Dentistry compares to other specialties among Florida 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 | 1568587509 |
|---|---|
| Specialty | General Practice Dentistry |
| Credentials | DDS PA |
| Gender | Male |
| NPI Issued | 03/20/2007 |
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 Robert Williams, DDS PA. To verify Robert Williams, DDS PA'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 2024.
86
Total Claims
$358
Total Drug Cost
51
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 86
- Total Day Supply
- 568
- Generic Drug Cost
- $351
- Opioid Claims
- 18 (20.9% rate)
- Antibiotic Claims
- 49
Patient Demographics
- Average Patient Age
- 75.6 years
- Avg HCC Risk Score
- 1.21
- Gender Split
- 51% female / 49% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Robert Williams, DDS PA prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amoxicillin
Amoxicillin
45 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
18 claims
- Ibuprofen 11
Ibuprofen
11 claims
| Drug | Claims |
|---|---|
| Amoxicillin | 45 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 18 |
| Ibuprofen | 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 Robert Williams, DDS PA 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
Robert Williams, DDS PA's 86 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 Williams, both outside Florida 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 Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Williams.
One of 6,880 General Practice Dentistry providers enrolled in Florida, 5 are shown here.
Dr. Jose Abadin
D.D.S.
Coral Gables, FL
George Abadir
Palmetto, FL
Dr. Douglas Abaid
DDS
Deerfield Beach, FL
Dr. Zamzam Abbas
DMD
Wildwood, FL
Dr. Jane Abbate
D.M.D.
Melbourne, FL
Compare General Practice Dentistry nationally: see state-by-state distribution →
Frequently Asked Questions
What is Robert Williams, DDS PA's specialty? ▼
Robert Williams, DDS PA specializes in General Practice Dentistry and practices in Saint Petersburg, Florida. Credentials: DDS PA.
How much does Robert Williams, DDS PA prescribe under Medicare Part D? ▼
In 2024, Robert Williams, DDS PA wrote 86 Medicare Part D claims totaling $358 in drug costs for 51 beneficiaries.
Where is Robert Williams, DDS PA located? ▼
Robert Williams, DDS PA is located at 6700 CROSSWINDS DR N STE 200C, Saint Petersburg, FL, 33710. Phone: (727) 345-6622.
What is Robert Williams, DDS PA's NPI number? ▼
Robert Williams, DDS PA's National Provider Identifier (NPI) is 1568587509, issued on 03/20/2007.
Does Robert Williams, DDS PA prescribe opioids? ▼
Yes, Robert Williams, DDS PA had 18 opioid claims in 2024 with an opioid prescribing rate of 20.9%.
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 Robert Williams, DDS PA prescribe most often? ▼
Based on 2024 Medicare Part D data, Robert Williams, DDS PA's most frequently prescribed drugs include Amoxicillin, Hydrocodone-Acetaminophen, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Williams, DDS PA accept Medicare? ▼
Robert Williams, DDS PA appears in CMS Medicare data with 86 Part D claims and 51 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Williams, DDS PA's credentials? ▼
Robert Williams, DDS PA's NPI is 1568587509 with credentials DDS PA. 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.