NPI registry status
Active
2026 NPPES data Specialist NPI 1982621785
Verify on CMS → Christina Gwozdz
Specialist in Hilton Head, 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 69,608 in Specialist, 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
296
Medicare Part D claims · 132 beneficiaries · Specialist avg: 1K
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
0/100
▼ 83 pts below national avg 83.1 · Penalty band
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
Christina Gwozdz reported a CMS MIPS final score of 0/100 - below the 83.1 national average - and filed 296 Medicare Part D claims in 2023.
- 0/100
- MIPS score · -83 vs avg
- 296
- Part D claims, 2023
- 95%
- generic prescribing
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.
Christina Gwozdz's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
0 0th percentile higher than 0% 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 Christina Gwozdz sits
This provider among specialist peers
Across the 4,869 specialist providers who report both Medicare Part D prescribing and a MIPS quality score, Christina Gwozdz writes more Part D claims than 28% of them and scores higher on MIPS quality than 0% - 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 specialist peer from a representative sample of 60; the gold marker is Christina Gwozdz. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Christina Gwozdz?
Below national averagePrimary specialty
Specialist
Medicare Part D claims
296 80% vs specialty avg
MIPS final score
0/100 83.1 pts vs avg
Specialty distribution in South Carolina
How Specialist compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
Christina Gwozdz's 2023 MIPS final score plotted against the Specialist national average
- MIPS Final Score
- 0/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Specialist) - 0/100 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).
Christina Gwozdz appears in the CMS NPPES registry as a Specialist provider at 4101 MAIN ST, Hilton Head, SC, 29926, with a listed phone of (843) 681-2300. NPI 1982621785 was issued on 07/16/2006.
Medicare Part D records for calendar year 2023 show 296 prescription claims written by this provider, covering 132 Medicare beneficiaries and totaling roughly $11K in drug spend, split 5% brand-name and 95% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 0/100 for the 2023 performance year (Quality 0), compared with the national average of 83.1.
Specialist is a high-volume specialty nationwide, with 69,608 enrolled providers across 55 states and an average of 1,474 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 | 1982621785 |
|---|---|
| Specialty | Specialist |
| Gender | Female |
| NPI Issued | 07/16/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
0
Final Score
Avg: 83.1
0
Quality
Reporting: Individual
Brand vs generic prescribing mix · Generic-heavy
Christina Gwozdz - brand share 5.0%
Specialist average
5% brand-name claims vs 95% generic, on 296 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.
296
Total Claims
$11K
Total Drug Cost
132
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 466
- Total Day Supply
- 10,674
- Brand vs Generic
- 5% brand / 95% generic
- Brand Drug Cost
- $1K
- Generic Drug Cost
- $10K
- Antibiotic Claims
- 72
Patient Demographics
- Average Patient Age
- 76.7 years
- Avg HCC Risk Score
- 0.95
- Gender Split
- 50% female / 50% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Christina Gwozdz prescribes most
Top Medicare Part D drugs by claim count, 2023
- Omeprazole
Omeprazole
29 claims
- Azithromycin
Azithromycin
28 claims
- Fluticasone Propio…
Fluticasone Propionate
24 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
20 claims
- Ipratropium Bromide
Ipratropium Bromide
19 claims
- Ofloxacin
Ofloxacin
18 claims
- Ciprofloxacin-Dexa…
Ciprofloxacin-Dexamethasone
14 claims
- Triamterene-Hydroc…
Triamterene-Hydrochlorothiazid
14 claims
| Drug | Claims |
|---|---|
| Omeprazole | 29 |
| Azithromycin | 28 |
| Fluticasone Propionate | 24 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 20 |
| Ipratropium Bromide | 19 |
| Ofloxacin | 18 |
| Ciprofloxacin-Dexamethasone Ciprofloxacin Hcl/Dexameth | 14 |
| Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid | 14 |
| Azelastine Hcl | 12 |
| Pantoprazole Sodium | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Specialist Overview
How Christina Gwozdz fits within the Specialist landscape nationally.
69,608
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider
Christina Gwozdz's 296 claims are below the specialty average of 1,474.
Nearby Specialist Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Gwozdz.
Dr. Michael Abraham
ATC, PES
Fort Mill, SC
Dr. Joneen Adams
MS
Georgetown, SC
Dr. Michael Alday
MD
Spartanburg, SC
John Alexander
Columbia, SC
Dr. William Allen
MD
Columbia, SC
Compare Specialist 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 Specialist 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
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Explore South Carolina
Frequently Asked Questions
What is Christina Gwozdz's specialty? ▼
Christina Gwozdz specializes in Specialist and practices in Hilton Head, South Carolina.
How much does Christina Gwozdz prescribe under Medicare Part D? ▼
In 2023, Christina Gwozdz wrote 296 Medicare Part D claims totaling $11K in drug costs for 132 beneficiaries.
What is Christina Gwozdz's Medicare quality score? ▼
Christina Gwozdz has a CMS MIPS Final Score of 0/100 (Quality: 0). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Christina Gwozdz located? ▼
Christina Gwozdz is located at 4101 MAIN ST, Hilton Head, SC, 29926. Phone: (843) 681-2300.
What is Christina Gwozdz's NPI number? ▼
Christina Gwozdz's National Provider Identifier (NPI) is 1982621785, issued on 07/16/2006.
Does Christina Gwozdz prescribe more brand-name or generic drugs? ▼
Christina Gwozdz's prescribing is 5% brand-name and 95% generic drugs by claim count, with $1K in brand drug costs.
How many Specialist providers are there in the US? ▼
There are 69,608 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does Christina Gwozdz prescribe most often? ▼
Based on 2023 Medicare Part D data, Christina Gwozdz's most frequently prescribed drugs include Omeprazole, Azithromycin, Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Christina Gwozdz accept Medicare? ▼
Christina Gwozdz appears in CMS Medicare data with 296 Part D claims and 132 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christina Gwozdz's credentials? ▼
Christina Gwozdz's NPI is 1982621785. 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.