NPI registry status
Active
2026 NPPES data Gynecologic Oncology Physician NPI 1740457209 M.D.
Verify on CMS → Amy Wallace, M.D.
Gynecologic Oncology Physician in Winston Salem, North 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 1,364 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
234
Medicare Part D claims · 68 beneficiaries · Gynecologic Oncology Physician avg: 188
Generic prescribing
78%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Amy Wallace, M.D. filed 234 Medicare Part D claims in 2023 as a Gynecologic Oncology Physician in Winston Salem, North Carolina, prescribing 78% generic.
- 234
- Part D claims, 2023
- 78%
- 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.
Amy Wallace, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
234 49th percentile higher than 49% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Amy Wallace, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Amy Wallace, M.D.?
Quality data not reportedPrimary specialty
Gynecologic Oncology Physician
Medicare Part D claims
234 24% vs specialty avg
Specialty distribution in North Carolina
How Gynecologic Oncology Physician compares to other specialties among North Carolina 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 Gynecologic Oncology Physician. 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).
Amy Wallace, M.D. appears in the CMS NPPES registry as a Gynecologic Oncology Physician provider holding M.D. credentials at 3333 SILAS CREEK PKWY, Winston Salem, NC, 27103, with a listed phone of (336) 277-8800. NPI 1740457209 was issued on 05/14/2008.
Medicare Part D records for calendar year 2023 show 234 prescription claims written by this provider, covering 68 Medicare beneficiaries and totaling roughly $194K in drug spend, split 22% brand-name and 78% generic by claim count, with an opioid prescribing rate of 6.8%.
Gynecologic Oncology Physician is a narrow specialty nationwide, with 1,364 enrolled providers across 49 states and an average of 188 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 | 1740457209 |
|---|---|
| Specialty | Gynecologic Oncology Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 05/14/2008 |
Hospital and facility affiliations
Facilities where Amy Wallace, M.D. 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.
Novant Health Rowan Medical Center LLC
Statesville, NC
Novant Health Thomasville Medical Center LLC
Thomasville, NC
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 · Typical
Amy Wallace, M.D. - brand share 22.0%
Gynecologic Oncology Physician average
22% brand-name claims vs 78% generic, on 234 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.
234
Total Claims
$194K
Total Drug Cost
68
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 279
- Total Day Supply
- 6,181
- Brand vs Generic
- 22% brand / 78% generic
- Brand Drug Cost
- $189K
- Generic Drug Cost
- $5K
- Opioid Claims
- 16 (6.8% rate)
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 1.63
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Amy Wallace, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prochlorperazine M…
Prochlorperazine Maleate
32 claims
- Ondansetron Hcl
Ondansetron Hcl
22 claims
- Lidocaine-Prilocaine
Lidocaine-Prilocaine
14 claims
- Letrozole
Letrozole
13 claims
- Ibuprofen 12
Ibuprofen
12 claims
- Oxycodone Hcl 12
Oxycodone Hcl
12 claims
- Zejula 12
Zejula
12 claims
- Eliquis 11
Eliquis
11 claims
| Drug | Claims |
|---|---|
| Prochlorperazine Maleate | 32 |
| Ondansetron Hcl | 22 |
| Lidocaine-Prilocaine Lidocaine/Prilocaine | 14 |
| Letrozole | 13 |
| Ibuprofen | 12 |
| Oxycodone Hcl | 12 |
| Zejula Niraparib Tosylate | 12 |
| Eliquis Apixaban | 11 |
| Premarin "Estrogens | N/A |
* 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 Amy Wallace, M.D. fits within the Gynecologic Oncology Physician landscape nationally.
1,364
Gynecologic Oncology Physician Providers in US
49
States with Gynecologic Oncology Physician
188
Avg Claims per Provider
Amy Wallace, M.D.'s 234 claims are above the specialty average of 188.
Nearby Gynecologic Oncology Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Wallace.
Dr. Benjamin Albright
MD, MS
Chapel Hill, NC
Dr. Victoria Bae-Jump
M.D.
Chapel Hill, NC
Dr. Rolland Barrett
MD
Winston Salem, NC
Dr. Andrew Berchuck
MD
Durham, NC
Dr. John Boggess
MD
Chapel Hill, NC
Compare Gynecologic Oncology 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 North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gynecologic Oncology 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 Amy Wallace, M.D.'s specialty? ▼
Amy Wallace, M.D. specializes in Gynecologic Oncology Physician and practices in Winston Salem, North Carolina. Credentials: M.D..
How much does Amy Wallace, M.D. prescribe under Medicare Part D? ▼
In 2023, Amy Wallace, M.D. wrote 234 Medicare Part D claims totaling $194K in drug costs for 68 beneficiaries.
Where is Amy Wallace, M.D. located? ▼
Amy Wallace, M.D. is located at 3333 SILAS CREEK PKWY, Winston Salem, NC, 27103. Phone: (336) 277-8800.
What is Amy Wallace, M.D.'s NPI number? ▼
Amy Wallace, M.D.'s National Provider Identifier (NPI) is 1740457209, issued on 05/14/2008.
Does Amy Wallace, M.D. prescribe more brand-name or generic drugs? ▼
Amy Wallace, M.D.'s prescribing is 22% brand-name and 78% generic drugs by claim count, with $189K in brand drug costs.
Does Amy Wallace, M.D. prescribe opioids? ▼
Yes, Amy Wallace, M.D. had 16 opioid claims in 2023 with an opioid prescribing rate of 6.8%.
How many Gynecologic Oncology Physician providers are there in the US? ▼
There are 1,364 Gynecologic Oncology Physician providers across 49 states in the US. The average Gynecologic Oncology Physician provider writes 188 Medicare Part D claims per year.
What drugs does Amy Wallace, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Amy Wallace, M.D.'s most frequently prescribed drugs include Prochlorperazine Maleate, Ondansetron Hcl, Lidocaine-Prilocaine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Amy Wallace, M.D. accept Medicare? ▼
Amy Wallace, M.D. appears in CMS Medicare data with 234 Part D claims and 68 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Amy Wallace, M.D.'s credentials? ▼
Amy Wallace, M.D.'s NPI is 1740457209 with credentials M.D.. 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.
- 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.