NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1891860508 RN, FNP
Verify on CMS → Debbie Gunter, RN, FNP
Internal Medicine Physician in Atlanta, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,858 in Internal Medicine 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
3K
Medicare Part D claims · 278 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
92.3/100
▲ 9 pts above national avg 83.1 · Exceptional
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
Debbie Gunter, RN, FNP reported a CMS MIPS final score of 92.3/100 - above the 83.1 national average - and filed 2,541 Medicare Part D claims in 2023.
- 92.3/100
- MIPS score · +9 vs avg
- 3K
- Part D claims, 2023
- 96%
- 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.
Debbie Gunter, RN, FNP's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
92 Top 32% higher than 68% 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 Debbie Gunter, RN, FNP sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Debbie Gunter, RN, FNP writes more Part D claims than 69% of them and scores higher on MIPS quality than 67% - placing this provider in the high-volume, high-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 internal medicine physician peer from a representative sample of 60; the gold marker is Debbie Gunter, RN, FNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Debbie Gunter, RN, FNP practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Debbie Gunter, RN, FNP?
High performer (top quartile)Primary specialty
Internal Medicine Physician
Medicare Part D claims
2,541 6% vs specialty avg
MIPS final score
92.3/100 9.2 pts vs avg
Specialty distribution in Georgia
How Internal Medicine Physician compares to other specialties among Georgia providers
Medicare quality performance, MIPS
Debbie Gunter, RN, FNP's 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 92.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 92.3/100 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).
Debbie Gunter, RN, FNP appears in the CMS NPPES registry as a Internal Medicine Physician provider holding RN, FNP credentials at 1364 CLIFTON RD NE, Atlanta, GA, 30322, with a listed phone of (404) 778-5334. NPI 1891860508 was issued on 11/21/2006.
Medicare Part D records for calendar year 2023 show 2,541 prescription claims written by this provider, covering 278 Medicare beneficiaries and totaling roughly $124K in drug spend, split 4% brand-name and 96% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 92.3/100 for the 2023 performance year (Quality 73.8), compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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 | 1891860508 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | RN, FNP |
| Gender | Female |
| NPI Issued | 11/21/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
92.2614
Final Score
Avg: 83.1
73.8353
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Debbie Gunter, RN, FNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
The Emory Clinic Inc
Atlanta, GA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Debbie Gunter, RN, FNP - brand share 4.0%
Internal Medicine Physician average
4% brand-name claims vs 96% generic, on 2,541 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.
2,541
Total Claims
$124K
Total Drug Cost
278
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,934
- Total Day Supply
- 144,161
- Brand vs Generic
- 4% brand / 96% generic
- Brand Drug Cost
- $36K
- Generic Drug Cost
- $89K
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 78.0 years
- Avg HCC Risk Score
- 1.18
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 15, 65-74: 56, 75-84: 156, 85+: 51
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Debbie Gunter, RN, FNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Donepezil Hcl
Donepezil Hcl
415 claims
- Escitalopram Oxalate
Escitalopram Oxalate
202 claims
- Memantine Hcl
Memantine Hcl
181 claims
- Trazodone Hcl 158
Trazodone Hcl
158 claims
- Sertraline Hcl 112
Sertraline Hcl
112 claims
- Divalproex Sodium 78
Divalproex Sodium
78 claims
- Quetiapine Fumarate 76
Quetiapine Fumarate
76 claims
- Levothyroxine Sodium 70
Levothyroxine Sodium
70 claims
| Drug | Claims |
|---|---|
| Donepezil Hcl | 415 |
| Escitalopram Oxalate | 202 |
| Memantine Hcl | 181 |
| Trazodone Hcl | 158 |
| Sertraline Hcl | 112 |
| Divalproex Sodium | 78 |
| Quetiapine Fumarate | 76 |
| Levothyroxine Sodium | 70 |
| Risperidone | 63 |
| Bupropion Xl Bupropion Hcl | 55 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Debbie Gunter, RN, FNP fits within the Internal Medicine Physician landscape nationally.
172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Debbie Gunter, RN, FNP's 2,541 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Gunter.
Dr. Ugochi Abazie
M.D
Riverdale, GA
Dr. Muhammad Abbasi
M.D.
Covington, GA
Rahat Abbasi
Augusta, GA
Dr. Diane Abby Burr
D.O.
Carrollton, GA
Dr. Bsmah Abdalslam
M.D
Austell, GA
Compare Internal Medicine 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 Georgia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine 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 Debbie Gunter, RN, FNP's specialty? ▼
Debbie Gunter, RN, FNP specializes in Internal Medicine Physician and practices in Atlanta, Georgia. Credentials: RN, FNP.
How much does Debbie Gunter, RN, FNP prescribe under Medicare Part D? ▼
In 2023, Debbie Gunter, RN, FNP wrote 2,541 Medicare Part D claims totaling $124K in drug costs for 278 beneficiaries.
What is Debbie Gunter, RN, FNP's Medicare quality score? ▼
Debbie Gunter, RN, FNP has a CMS MIPS Final Score of 92.3/100 (Quality: 73.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Debbie Gunter, RN, FNP located? ▼
Debbie Gunter, RN, FNP is located at 1364 CLIFTON RD NE, Atlanta, GA, 30322. Phone: (404) 778-5334.
What is Debbie Gunter, RN, FNP's NPI number? ▼
Debbie Gunter, RN, FNP's National Provider Identifier (NPI) is 1891860508, issued on 11/21/2006.
Does Debbie Gunter, RN, FNP prescribe more brand-name or generic drugs? ▼
Debbie Gunter, RN, FNP's prescribing is 4% brand-name and 96% generic drugs by claim count, with $36K in brand drug costs.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Debbie Gunter, RN, FNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Debbie Gunter, RN, FNP's most frequently prescribed drugs include Donepezil Hcl, Escitalopram Oxalate, Memantine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Debbie Gunter, RN, FNP accept Medicare? ▼
Debbie Gunter, RN, FNP appears in CMS Medicare data with 2,541 Part D claims and 278 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Debbie Gunter, RN, FNP's credentials? ▼
Debbie Gunter, RN, FNP's NPI is 1891860508 with credentials RN, FNP. 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.