NPI registry status
Active
2026 NPPES data Clinical Nurse Specialist NPI 1023488913
Verify on CMS → Sheril Mathew
Clinical Nurse Specialist in Edmond, Oklahoma.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,715 in Clinical Nurse Specialist, 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
2K
Medicare Part D claims · 218 beneficiaries · Clinical Nurse Specialist avg: 953
MIPS score
70.9/100
▼ 12 pts below national avg 83.1 · Mid-tier
Industry payments
$288.27
6 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Sheril Mathew reported a CMS MIPS final score of 70.9/100 - below the 83.1 national average - and filed 1,888 Medicare Part D claims in 2023.
- 70.9/100
- MIPS score · -12 vs avg
- 2K
- Part D claims, 2023
- $288.27
- 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.
Sheril Mathew's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
71 8th percentile higher than 8% 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 Sheril Mathew sits
This provider among clinical nurse specialist peers
Across the 134 clinical nurse specialist providers who report both Medicare Part D prescribing and a MIPS quality score, Sheril Mathew writes more Part D claims than 82% of them and scores higher on MIPS quality than 6% - placing this provider in the high-volume, lower-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 clinical nurse specialist peer from a representative sample of 60; the gold marker is Sheril Mathew. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Sheril Mathew?
Below national averagePrimary specialty
Clinical Nurse Specialist
Medicare Part D claims
1,888 98% vs specialty avg
MIPS final score
70.9/100 12.2 pts vs avg
Specialty distribution in Oklahoma
How Clinical Nurse Specialist compares to other specialties among Oklahoma providers
Medicare quality performance, MIPS
Sheril Mathew's 2023 MIPS final score plotted against the Clinical Nurse Specialist national average
- MIPS Final Score
- 70.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Clinical Nurse Specialist) - 70.9/100 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).
Sheril Mathew appears in the CMS NPPES registry as a Clinical Nurse Specialist provider at 1701 RENAISSANCE BLVD, Edmond, OK, 73013, with a listed phone of (405) 844-4978. NPI 1023488913 was issued on 10/05/2015.
Medicare Part D records for calendar year 2023 show 1,888 prescription claims written by this provider, covering 218 Medicare beneficiaries and totaling roughly $982K in drug spend, with an opioid prescribing rate of 2.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 70.9/100 for the 2023 performance year (Quality 71.6, Cost 54.7), compared with the national average of 83.1.
Clinical Nurse Specialist is a narrow specialty nationwide, with 1,715 enrolled providers across 49 states and an average of 953 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 | 1023488913 |
|---|---|
| Specialty | Clinical Nurse Specialist |
| Gender | Female |
| NPI Issued | 10/05/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
70.8878
Final Score
Avg: 83.1
71.627
Quality
54.6656
Cost
72
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Sheril Mathew 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.
Oklahoma Arthritis Center, P.C.
Edmond, OK
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 Sheril Mathew. Source: openpaymentsdata.cms.gov.
Total received
$288
Largest payer
AstraZeneca Pharmaceuticals LP
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.
1,888
Total Claims
$982K
Total Drug Cost
218
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,034
- Total Day Supply
- 88,067
- Generic Drug Cost
- $50K
- Opioid Claims
- 46 (2.4% rate)
- Antibiotic Claims
- 11
Patient Demographics
- Average Patient Age
- 68.2 years
- Avg HCC Risk Score
- 1.39
- Gender Split
- 82% female / 18% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sheril Mathew prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydroxychloroquine…
Hydroxychloroquine Sulfate
304 claims
- Prednisone
Prednisone
145 claims
- Methotrexate
Methotrexate
132 claims
- Sulfasalazine Dr
Sulfasalazine Dr
124 claims
- Celecoxib 86
Celecoxib
86 claims
- Sulfasalazine 78
Sulfasalazine
78 claims
- Gabapentin 72
Gabapentin
72 claims
- Leflunomide 55
Leflunomide
55 claims
| Drug | Claims |
|---|---|
| Hydroxychloroquine Sulfate | 304 |
| Prednisone | 145 |
| Methotrexate Methotrexate Sodium | 132 |
| Sulfasalazine Dr Sulfasalazine | 124 |
| Celecoxib | 86 |
| Sulfasalazine | 78 |
| Gabapentin | 72 |
| Leflunomide | 55 |
| Tramadol Hcl | 46 |
| Folic Acid | 45 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Clinical Nurse Specialist Overview
How Sheril Mathew fits within the Clinical Nurse Specialist landscape nationally.
1,715
Clinical Nurse Specialist Providers in US
49
States with Clinical Nurse Specialist
953
Avg Claims per Provider
Sheril Mathew's 1,888 claims are above the specialty average of 953.
Nearby Clinical Nurse Specialist Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Mathew.
Dr. Joan Adams
APRN-CNS
Oklahoma City, OK
Dr. Sandra Attebery
RNC MSN CNSBC CWON C
Muskogee, OK
Dr. Denise Bennett
APRN-CNS
Oklahoma City, OK
Dr. Stacy Boothe
CNS
Norman, OK
Dr. Iris Borem
C.N.S.
Tulsa, OK
Compare Clinical Nurse Specialist 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 Oklahoma medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Clinical Nurse Specialist 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
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How insurance networks affect your costs
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Frequently Asked Questions
What is Sheril Mathew's specialty? ▼
Sheril Mathew specializes in Clinical Nurse Specialist and practices in Edmond, Oklahoma.
How much does Sheril Mathew prescribe under Medicare Part D? ▼
In 2023, Sheril Mathew wrote 1,888 Medicare Part D claims totaling $982K in drug costs for 218 beneficiaries.
What is Sheril Mathew's Medicare quality score? ▼
Sheril Mathew has a CMS MIPS Final Score of 70.9/100 (Quality: 71.6, Cost: 54.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sheril Mathew located? ▼
Sheril Mathew is located at 1701 RENAISSANCE BLVD, Edmond, OK, 73013. Phone: (405) 844-4978.
What is Sheril Mathew's NPI number? ▼
Sheril Mathew's National Provider Identifier (NPI) is 1023488913, issued on 10/05/2015.
Does Sheril Mathew prescribe opioids? ▼
Yes, Sheril Mathew had 46 opioid claims in 2023 with an opioid prescribing rate of 2.4%.
How many Clinical Nurse Specialist providers are there in the US? ▼
There are 1,715 Clinical Nurse Specialist providers across 49 states in the US. The average Clinical Nurse Specialist provider writes 953 Medicare Part D claims per year.
What drugs does Sheril Mathew prescribe most often? ▼
Based on 2023 Medicare Part D data, Sheril Mathew's most frequently prescribed drugs include Hydroxychloroquine Sulfate, Prednisone, Methotrexate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sheril Mathew accept Medicare? ▼
Sheril Mathew appears in CMS Medicare data with 1,888 Part D claims and 218 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sheril Mathew's credentials? ▼
Sheril Mathew's NPI is 1023488913. 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.