NPI registry status
Active
2026 NPPES data Gynecologic Oncology Physician NPI 1902197288 MD
Verify on CMS → Stephanie Sullivan, MD
Gynecologic Oncology Physician in Nashville, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,407 in Gynecologic Oncology 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
246
Medicare Part D claims · 105 beneficiaries · Gynecologic Oncology Physician avg: 198
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.2/100
▼ 7 pts below national avg 83.5 · Above neutral
Industry payments
$1.9K
72 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Stephanie Sullivan, MD reported a CMS MIPS final score of 76.2/100 - below the 83.5 national average - and filed 246 Medicare Part D claims in 2024.
- 76.2/100
- MIPS score · -7 vs avg
- 246
- Part D claims, 2024
- 93%
- 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.
Federal trust snapshot
What official records show about Stephanie Sullivan, MD
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1902197288), first enumerated 04/21/2011.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 246 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 76.2/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$1.9K in reported industry payments (72 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 1902197288 · Gynecologic Oncology Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-BELOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1902197288
- ENUM-MID 2011
- TAX-NARROW 1,407
- MIPS-BELOW 76.2/100
- RX-LIGHT 246
- BOOK-THIN 39 in Tennessee
- PHOTO-FINISH Tri Dinh, MD · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Sullivan · this …
Sullivan · this provider
76.2 MIPS pts
- Mallorie Haba, F…
Mallorie Haba, FNP
76.2 MIPS pts
- Tri Dinh, MD · n…
Tri Dinh, MD
76.2 MIPS pts
- Matthew Robertso…
Matthew Robertson III, MD
76.2 MIPS pts
- Samuel Im, M.D. …
Samuel Im, M.D.
76.3 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Stephanie Sullivan, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
76 ≥ 17th percentile 17% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Stephanie Sullivan, MD sits
This provider among gynecologic oncology physician peers
Across the 433 gynecologic oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Stephanie Sullivan, MD writes more Part D claims than 70% of them and scores higher on MIPS quality than 10% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one gynecologic oncology physician peer from a representative sample of 60; the gold marker is Stephanie Sullivan, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Stephanie Sullivan, MD 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 Stephanie Sullivan, MD?
Below national averagePrimary specialty
Gynecologic Oncology Physician
Medicare Part D claims
246 24% vs specialty avg
MIPS final score
76.2/100 7.3 pts vs avg
Specialty distribution in Tennessee
How Gynecologic Oncology Physician compares to other specialties among Tennessee providers
Medicare quality performance, MIPS
Stephanie Sullivan, MD's 2023 MIPS final score plotted against the Gynecologic Oncology Physician national average
- MIPS Final Score
- 76.2/100
- vs 83.5 national avg · 2023 performance year
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 | 1902197288 |
|---|---|
| Specialty | Gynecologic Oncology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 04/21/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.2306
Final Score
Measured-score avg: 83.5
64.5816
Quality
56.1869
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Stephanie Sullivan, MD 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.
Tristar Gynecology Oncology, LLC
Nashville, TN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Stephanie Sullivan, MD. Source: openpaymentsdata.cms.gov.
Total received
$1.9K
Largest payer
Merck Sharp & Dohme LLC
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Stephanie Sullivan, MD - brand share 7.0%
Gynecologic Oncology Physician average
7% brand-name claims vs 93% generic, on 246 2024 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 2024.
246
Total Claims
$86K
Total Drug Cost
105
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 312.3
- Total Day Supply
- 7,712
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $79K
- Generic Drug Cost
- $8K
- Antibiotic Claims
- 24
Patient Demographics
- Average Patient Age
- 70.9 years
- Avg HCC Risk Score
- 1.42
- Gender Split
- 100% female / 0% male
- Age Distribution
- <65: 11, 65-74: 53, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Stephanie Sullivan, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Clobetasol Propion…
Clobetasol Propionate
50 claims
- Estradiol 19
Estradiol
19 claims
- Medroxyprogesteron… 14
Medroxyprogesterone Acetate
14 claims
- Estradiol (Twice W… 11
Estradiol (Twice Weekly)
11 claims
- Fluconazole 11
Fluconazole
11 claims
| Drug | Claims |
|---|---|
| Clobetasol Propionate | 50 |
| Estradiol | 19 |
| Medroxyprogesterone Acetate | 14 |
| Estradiol (Twice Weekly) Estradiol | 11 |
| Fluconazole | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gynecologic Oncology Physician Overview
How Stephanie Sullivan, MD fits within the Gynecologic Oncology Physician landscape nationally.
1,407
Gynecologic Oncology Physician Providers in US
49
States with Gynecologic Oncology Physician
198
Avg Claims per Provider
Stephanie Sullivan, MD's 246 claims are above the specialty average of 198.
Nationwide Gynecologic Oncology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Sullivan, both outside Tennessee so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (76.2 here).
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gynecologic Oncology Physician Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Sullivan.
One of 39 Gynecologic Oncology Physician providers enrolled in Tennessee, 5 are shown here.
Dr. Ronald Alvarez
MD
Nashville, TN
Dr. Jonathan Boone
M.D.
Knoxville, TN
Dr. Donald Chamberlain
M.D.
Chattanooga, TN
Dr. Kenneth Cofer
MD
Knoxville, TN
Dr. Randi Connor
M.D.
Chattanooga, TN
Compare Gynecologic Oncology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Stephanie Sullivan, MD's specialty? ▼
Stephanie Sullivan, MD specializes in Gynecologic Oncology Physician and practices in Nashville, Tennessee. Credentials: MD.
How much does Stephanie Sullivan, MD prescribe under Medicare Part D? ▼
In 2024, Stephanie Sullivan, MD wrote 246 Medicare Part D claims totaling $86K in drug costs for 105 beneficiaries.
What is Stephanie Sullivan, MD's Medicare quality score? ▼
Stephanie Sullivan, MD has a CMS MIPS Final Score of 76.2/100 (Quality: 64.6, Cost: 56.2). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Stephanie Sullivan, MD located? ▼
Stephanie Sullivan, MD is located at 330 23RD AVE N STE 600, Nashville, TN, 37203. Phone: (615) 340-4640.
What is Stephanie Sullivan, MD's NPI number? ▼
Stephanie Sullivan, MD's National Provider Identifier (NPI) is 1902197288, issued on 04/21/2011.
Does Stephanie Sullivan, MD prescribe more brand-name or generic drugs? ▼
Stephanie Sullivan, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $79K in brand drug costs.
How many Gynecologic Oncology Physician providers are there in the US? ▼
There are 1,407 Gynecologic Oncology Physician providers across 49 states in the US. The average Gynecologic Oncology Physician provider writes 198 Medicare Part D claims per year.
What drugs does Stephanie Sullivan, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Stephanie Sullivan, MD's most frequently prescribed drugs include Clobetasol Propionate, Estradiol, Medroxyprogesterone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stephanie Sullivan, MD accept Medicare? ▼
Stephanie Sullivan, MD appears in CMS Medicare data with 246 Part D claims and 105 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephanie Sullivan, MD's credentials? ▼
Stephanie Sullivan, MD's NPI is 1902197288 with credentials MD. 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.
- 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 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.