NPI registry status
Active
2026 NPPES data Rheumatology Physician NPI 1033870456 NP
Verify on CMS → Marie Impe, NP
Rheumatology Physician in Corpus Christi, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,181 in Rheumatology 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
1K
Medicare Part D claims · 246 beneficiaries · Rheumatology Physician avg: 2K
Generic prescribing
83%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$117.99
1 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
Marie Impe, NP filed 1,102 Medicare Part D claims in 2023 as a Rheumatology Physician in Corpus Christi, Texas, prescribing 83% generic.
- 1K
- Part D claims, 2023
- 83%
- 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.
Marie Impe, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,102 Top 23% higher than 77% 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)
Marie Impe, NP 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 Marie Impe, NP?
Quality data not reportedPrimary specialty
Rheumatology Physician
Medicare Part D claims
1,102 46% vs specialty avg
Specialty distribution in Texas
How Rheumatology Physician compares to other specialties among Texas 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 Rheumatology 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).
Marie Impe, NP appears in the CMS NPPES registry as a Rheumatology Physician provider holding NP credentials at 5802 SARATOGA BLVD STE 200, Corpus Christi, TX, 78414, with a listed phone of (361) 696-6200. NPI 1033870456 was issued on 01/07/2022.
Medicare Part D records for calendar year 2023 show 1,102 prescription claims written by this provider, covering 246 Medicare beneficiaries and totaling roughly $127K in drug spend, split 15% brand-name and 83% generic by claim count, with an opioid prescribing rate of 1.5%.
Rheumatology Physician is a mid-sized specialty nationwide, with 6,181 enrolled providers across 52 states and an average of 2,054 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 | 1033870456 |
|---|---|
| Specialty | Rheumatology Physician |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 01/07/2022 |
Hospital and facility affiliations
Facilities where Marie Impe, NP 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.
Christus Trinity Clinic
Corpus Christi, TX
Shea Physical Therapy Specialists LLC
Corpus Christi, TX
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 Marie Impe, NP. Source: openpaymentsdata.cms.gov.
Total received
$118
Largest payer
Amgen 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.
License & disciplinary context - Texas TMB 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 - they are NOT specific to Marie Impe, NP. To verify Marie Impe, NP's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases
TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Marie Impe, NP - brand share 15.0%
Rheumatology Physician average
15% brand-name claims vs 83% generic, on 1,102 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.
1,102
Total Claims
$127K
Total Drug Cost
246
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,236
- Total Day Supply
- 62,145
- Brand vs Generic
- 15% brand / 83% generic
- Brand Drug Cost
- $111K
- Generic Drug Cost
- $16K
- Opioid Claims
- 16 (1.5% rate)
- Antibiotic Claims
- 75
Patient Demographics
- Average Patient Age
- 71.4 years
- Avg HCC Risk Score
- 1.45
- Gender Split
- 70% female / 30% male
- Age Distribution
- <65: 27, 65-74: 135, 75-84: 67, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Marie Impe, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
72 claims
- Losartan Potassium
Losartan Potassium
37 claims
- Lisinopril
Lisinopril
31 claims
- Levothyroxine Sodium
Levothyroxine Sodium
30 claims
- Amlodipine Besylate
Amlodipine Besylate
29 claims
- Metoprolol Succinate 27
Metoprolol Succinate
27 claims
- Gabapentin 25
Gabapentin
25 claims
- Methylprednisolone 23
Methylprednisolone
23 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 72 |
| Losartan Potassium | 37 |
| Lisinopril | 31 |
| Levothyroxine Sodium | 30 |
| Amlodipine Besylate | 29 |
| Metoprolol Succinate | 27 |
| Gabapentin | 25 |
| Methylprednisolone | 23 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 21 |
| Azithromycin | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Rheumatology Physician Overview
How Marie Impe, NP fits within the Rheumatology Physician landscape nationally.
6,181
Rheumatology Physician Providers in US
52
States with Rheumatology Physician
2,054
Avg Claims per Provider
Marie Impe, NP's 1,102 claims are below the specialty average of 2,054.
Nearby Rheumatology Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Impe.
Dr. Michael Abel
MD
Fredericksburg, TX
Dr. Tareq Abou-Khamis
M.D.
Houston, TX
Dr. Robert Abresch
M.D.
El Paso, TX
Dr. Sampada Acharya
MD
Fort Worth, TX
Dr. Waffiyah Afridi
M.D.
Farmers Branch, TX
Compare Rheumatology 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 Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Rheumatology 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Texas
Frequently Asked Questions
What is Marie Impe, NP's specialty? ▼
Marie Impe, NP specializes in Rheumatology Physician and practices in Corpus Christi, Texas. Credentials: NP.
How much does Marie Impe, NP prescribe under Medicare Part D? ▼
In 2023, Marie Impe, NP wrote 1,102 Medicare Part D claims totaling $127K in drug costs for 246 beneficiaries.
Where is Marie Impe, NP located? ▼
Marie Impe, NP is located at 5802 SARATOGA BLVD STE 200, Corpus Christi, TX, 78414. Phone: (361) 696-6200.
What is Marie Impe, NP's NPI number? ▼
Marie Impe, NP's National Provider Identifier (NPI) is 1033870456, issued on 01/07/2022.
Does Marie Impe, NP prescribe more brand-name or generic drugs? ▼
Marie Impe, NP's prescribing is 15% brand-name and 83% generic drugs by claim count, with $111K in brand drug costs.
Does Marie Impe, NP prescribe opioids? ▼
Yes, Marie Impe, NP had 16 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Rheumatology Physician providers are there in the US? ▼
There are 6,181 Rheumatology Physician providers across 52 states in the US. The average Rheumatology Physician provider writes 2,054 Medicare Part D claims per year.
What drugs does Marie Impe, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Marie Impe, NP's most frequently prescribed drugs include Atorvastatin Calcium, Losartan Potassium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marie Impe, NP accept Medicare? ▼
Marie Impe, NP appears in CMS Medicare data with 1,102 Part D claims and 246 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marie Impe, NP's credentials? ▼
Marie Impe, NP's NPI is 1033870456 with credentials NP. 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.