NPI registry status
Active
2026 NPPES data General Practice Physician NPI 1659355428 D.O.
Verify on CMS → Frank Vasovski, D.O.
General Practice Physician in Aiken, South 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 16,725 in General Practice Physician, 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
356
Medicare Part D claims · 227 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
83%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
70.1/100
▼ 13 pts below national avg 83.1 · Mid-tier
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
Frank Vasovski, D.O. reported a CMS MIPS final score of 70.1/100 - below the 83.1 national average - and filed 356 Medicare Part D claims in 2023.
- 70.1/100
- MIPS score · -13 vs avg
- 356
- Part D claims, 2023
- 83%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Frank Vasovski, D.O.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
70 8th percentile higher than 8% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Frank Vasovski, D.O. sits
This provider among general practice physician peers
Across the 783 general practice physician providers who report both Medicare Part D prescribing and a MIPS quality score, Frank Vasovski, D.O. writes more Part D claims than 44% of them and scores higher on MIPS quality than 18% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one general practice physician peer from a representative sample of 60; the gold marker is Frank Vasovski, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Frank Vasovski, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Frank Vasovski, D.O.?
Below national averagePrimary specialty
General Practice Physician
Medicare Part D claims
356 88% vs specialty avg
MIPS final score
70.1/100 13 pts vs avg
Specialty distribution in South Carolina
How General Practice Physician compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
Frank Vasovski, D.O.'s 2023 MIPS final score plotted against the General Practice Physician national average
- MIPS Final Score
- 70.1/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (General Practice Physician) - 70.1/100 vs national avg 83.1
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).
Frank Vasovski, D.O. appears in the CMS NPPES registry as a General Practice Physician provider holding D.O. credentials at 410 UNIVERSITY PKWY, Aiken, SC, 29801, with a listed phone of (803) 649-4446. NPI 1659355428 was issued on 12/05/2005.
Medicare Part D records for calendar year 2023 show 356 prescription claims written by this provider, covering 227 Medicare beneficiaries and totaling roughly $13K in drug spend, split 9% brand-name and 83% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 70.1/100 for the 2023 performance year (Quality 48.2, Cost 53.6), compared with the national average of 83.1.
General Practice Physician is a mid-sized specialty nationwide, with 16,725 enrolled providers across 56 states and an average of 2,872 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 | 1659355428 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 12/05/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
70.053
Final Score
Avg: 83.1
48.2211
Quality
53.6223
Cost
98
Promoting Interoperability
Reporting: Group practice
Brand vs generic prescribing mix · Generic-heavy
Frank Vasovski, D.O. - brand share 9.0%
General Practice Physician average
9% brand-name claims vs 83% generic, on 356 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
356
Total Claims
$13K
Total Drug Cost
227
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 450
- Total Day Supply
- 7,026
- Brand vs Generic
- 9% brand / 83% generic
- Brand Drug Cost
- $10K
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 189
Patient Demographics
- Average Patient Age
- 71.1 years
- Avg HCC Risk Score
- 1.11
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 34, 65-74: 115, 75-84: 53, 85+: 25
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Frank Vasovski, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azithromycin
Azithromycin
67 claims
- Cephalexin
Cephalexin
29 claims
- Paxlovid (Eua)
Paxlovid (Eua)
27 claims
- Sulfamethoxazole-T… 20
Sulfamethoxazole-Trimethoprim
20 claims
- Amoxicillin 18
Amoxicillin
18 claims
- Doxycycline Hyclate 11
Doxycycline Hyclate
11 claims
- Methylprednisolone 11
Methylprednisolone
11 claims
| Drug | Claims |
|---|---|
| Azithromycin | 67 |
| Cephalexin | 29 |
| Paxlovid (Eua) Nirmatrelvir/Ritonavir | 27 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 20 |
| Amoxicillin | 18 |
| Doxycycline Hyclate | 11 |
| Methylprednisolone | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
General Practice Physician Overview
How Frank Vasovski, D.O. fits within the General Practice Physician landscape nationally.
16,725
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider
Frank Vasovski, D.O.'s 356 claims are below the specialty average of 2,872.
Nearby General Practice Physician Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Vasovski.
Sajid Ali
Aiken, SC
Dr. Shahnaz Alvi
MD
Columbia, SC
Dr. Katherine Anderegg
M.D.
Sullivan's Island, SC
Dr. Charles Andrus
M.D.
Charleston, SC
Dr. Alexander Ash
DO
Florence, SC
Compare General Practice Physician 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 South Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby General Practice Physician 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.
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Frequently Asked Questions
What is Frank Vasovski, D.O.'s specialty? ▼
Frank Vasovski, D.O. specializes in General Practice Physician and practices in Aiken, South Carolina. Credentials: D.O..
How much does Frank Vasovski, D.O. prescribe under Medicare Part D? ▼
In 2023, Frank Vasovski, D.O. wrote 356 Medicare Part D claims totaling $13K in drug costs for 227 beneficiaries.
What is Frank Vasovski, D.O.'s Medicare quality score? ▼
Frank Vasovski, D.O. has a CMS MIPS Final Score of 70.1/100 (Quality: 48.2, Cost: 53.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Frank Vasovski, D.O. located? ▼
Frank Vasovski, D.O. is located at 410 UNIVERSITY PKWY, Aiken, SC, 29801. Phone: (803) 649-4446.
What is Frank Vasovski, D.O.'s NPI number? ▼
Frank Vasovski, D.O.'s National Provider Identifier (NPI) is 1659355428, issued on 12/05/2005.
Does Frank Vasovski, D.O. prescribe more brand-name or generic drugs? ▼
Frank Vasovski, D.O.'s prescribing is 9% brand-name and 83% generic drugs by claim count, with $10K in brand drug costs.
How many General Practice Physician providers are there in the US? ▼
There are 16,725 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does Frank Vasovski, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Frank Vasovski, D.O.'s most frequently prescribed drugs include Azithromycin, Cephalexin, Paxlovid (Eua). This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Frank Vasovski, D.O. accept Medicare? ▼
Frank Vasovski, D.O. appears in CMS Medicare data with 356 Part D claims and 227 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Frank Vasovski, D.O.'s credentials? ▼
Frank Vasovski, D.O.'s NPI is 1659355428 with credentials D.O.. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.
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 May 2026.