NPI registry status
Active
2026 NPPES data Plastic Surgery Physician NPI 1851598247 M.D. , F.A.C.S.
Verify on CMS → Gwendolyn Maxwell, M.D. , F.A.C.S.
Plastic Surgery Physician in Tucson, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 5,316 in Plastic Surgery 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
249
Medicare Part D claims · 50 beneficiaries · Plastic Surgery Physician avg: 84
Industry payments
$447.94
11 payments · CMS Open Payments (Sunshine Act)
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
Gwendolyn Maxwell, M.D. , F.A.C.S. filed 249 Medicare Part D claims in 2023 as a Plastic Surgery Physician in Tucson, Arizona.
- 249
- Part D claims, 2023
- $447.94
- industry payments (Sunshine Act)
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.
Gwendolyn Maxwell, M.D. , F.A.C.S.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
249 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
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Board-eligible specialty (heuristic, not verified)
Gwendolyn Maxwell, M.D. , F.A.C.S. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Gwendolyn Maxwell, M.D. , F.A.C.S.?
Quality data not reportedPrimary specialty
Plastic Surgery Physician
Medicare Part D claims
249 196% vs specialty avg
Specialty distribution in Arizona
How Plastic Surgery Physician compares to other specialties among Arizona 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 Plastic Surgery 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).
Gwendolyn Maxwell, M.D. , F.A.C.S. appears in the CMS NPPES registry as a Plastic Surgery Physician provider holding M.D. , F.A.C.S. credentials at 2490 E RIVER RD, Tucson, AZ, 85718, with a listed phone of (520) 751-1225. NPI 1851598247 was issued on 06/28/2007.
Medicare Part D records for calendar year 2023 show 249 prescription claims written by this provider, covering 50 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 16.5%.
Plastic Surgery Physician is a mid-sized specialty nationwide, with 5,316 enrolled providers across 52 states and an average of 84 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 | 1851598247 |
|---|---|
| Specialty | Plastic Surgery Physician |
| Credentials | M.D. , F.A.C.S. |
| Gender | Female |
| NPI Issued | 06/28/2007 |
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 Gwendolyn Maxwell, M.D. , F.A.C.S.. Source: openpaymentsdata.cms.gov.
Total received
$448
Largest payer
ABBVIE INC.
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
249
Total Claims
$2K
Total Drug Cost
50
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 255
- Total Day Supply
- 1,985
- Brand Drug Cost
- $0
- Generic Drug Cost
- $2K
- Opioid Claims
- 41 (16.5% rate)
- Antibiotic Claims
- 38
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 0.62
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Gwendolyn Maxwell, M.D. , F.A.C.S. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ondansetron Odt
Ondansetron Odt
42 claims
- Mupirocin
Mupirocin
36 claims
- Ibuprofen
Ibuprofen
35 claims
- Cephalexin
Cephalexin
28 claims
- Scopolamine
Scopolamine
24 claims
- Oxycodone-Acetamin… 16
Oxycodone-Acetaminophen
16 claims
- Tramadol Hcl 16
Tramadol Hcl
16 claims
- Erythromycin 11
Erythromycin
11 claims
| Drug | Claims |
|---|---|
| Ondansetron Odt Ondansetron | 42 |
| Mupirocin | 36 |
| Ibuprofen | 35 |
| Cephalexin | 28 |
| Scopolamine | 24 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 16 |
| Tramadol Hcl | 16 |
| Erythromycin Erythromycin Base | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Plastic Surgery Physician Overview
How Gwendolyn Maxwell, M.D. , F.A.C.S. fits within the Plastic Surgery Physician landscape nationally.
5,316
Plastic Surgery Physician Providers in US
52
States with Plastic Surgery Physician
84
Avg Claims per Provider
Gwendolyn Maxwell, M.D. , F.A.C.S.'s 249 claims are above the specialty average of 84.
Nearby Plastic Surgery Physician Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Maxwell.
Dr. Govind Acharya
MD
Phoenix, AZ
Dr. Victoria Aime
M.D.
Scottsdale, AZ
Dr. Deborah Bash
M.D.
Phoenix, AZ
Dr. Stephen Beals
M.D.
Paradise Valley, AZ
Dr. Bradley Becker
D.O., P.C.
Glendale, AZ
Compare Plastic Surgery 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 Arizona medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Plastic Surgery 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 Gwendolyn Maxwell, M.D. , F.A.C.S.'s specialty? ▼
Gwendolyn Maxwell, M.D. , F.A.C.S. specializes in Plastic Surgery Physician and practices in Tucson, Arizona. Credentials: M.D. , F.A.C.S..
How much does Gwendolyn Maxwell, M.D. , F.A.C.S. prescribe under Medicare Part D? ▼
In 2023, Gwendolyn Maxwell, M.D. , F.A.C.S. wrote 249 Medicare Part D claims totaling $2K in drug costs for 50 beneficiaries.
Where is Gwendolyn Maxwell, M.D. , F.A.C.S. located? ▼
Gwendolyn Maxwell, M.D. , F.A.C.S. is located at 2490 E RIVER RD, Tucson, AZ, 85718. Phone: (520) 751-1225.
What is Gwendolyn Maxwell, M.D. , F.A.C.S.'s NPI number? ▼
Gwendolyn Maxwell, M.D. , F.A.C.S.'s National Provider Identifier (NPI) is 1851598247, issued on 06/28/2007.
Does Gwendolyn Maxwell, M.D. , F.A.C.S. prescribe opioids? ▼
Yes, Gwendolyn Maxwell, M.D. , F.A.C.S. had 41 opioid claims in 2023 with an opioid prescribing rate of 16.5%.
How many Plastic Surgery Physician providers are there in the US? ▼
There are 5,316 Plastic Surgery Physician providers across 52 states in the US. The average Plastic Surgery Physician provider writes 84 Medicare Part D claims per year.
What drugs does Gwendolyn Maxwell, M.D. , F.A.C.S. prescribe most often? ▼
Based on 2023 Medicare Part D data, Gwendolyn Maxwell, M.D. , F.A.C.S.'s most frequently prescribed drugs include Ondansetron Odt, Mupirocin, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gwendolyn Maxwell, M.D. , F.A.C.S. accept Medicare? ▼
Gwendolyn Maxwell, M.D. , F.A.C.S. appears in CMS Medicare data with 249 Part D claims and 50 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gwendolyn Maxwell, M.D. , F.A.C.S.'s credentials? ▼
Gwendolyn Maxwell, M.D. , F.A.C.S.'s NPI is 1851598247 with credentials M.D. , F.A.C.S.. 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.