2026 NPPES data Surgical Physician Assistant NPI 1275047409 PA
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ALEXX SLIMAN, PA

Surgical Physician Assistant in TWIN FALLS, Idaho. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
5K
Medicare Part D claims · 527 beneficiaries · Surgical Physician Assistant avg: 316
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.858/100
▼ 4 pts below national avg 83.1 · [object Object]
Industry payments
$77.7
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ALEXX SLIMAN, PA is a Surgical Physician Assistant ([object Object]) practicing in TWIN FALLS, Idaho with a Medicare Part D prescribing footprint of 5K claims across 527 beneficiaries — 13% brand-name prescribing . Their CMS MIPS Final Score of 78.858/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $77.7 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ALEXX SLIMAN, PA reported a CMS MIPS final score of 78.858 out of 100, below the 83.1 national average, and filed 4,547 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ALEXX SLIMAN, PA at a glance

Near national average

NPI registry status

Active

Issued 11/27/2017

NPI 1275047409

Primary specialty

Surgical Physician Assistant

Mid-sized

16,119 US NPIs in this specialty

Medicare Part D claims

4,547 1339% vs specialty avg

2023 prescription claims

Specialty avg: 316

MIPS final score

78.858/100 4.24199999999999% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Idaho

How Surgical Physician Assistant compares to other specialties among Idaho providers

Idaho providers

Surgical Physician Assistant share within Idaho

1. Surgical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgical Physician Assistant share within Idaho

Medicare quality performance — MIPS

ALEXX SLIMAN, PA's 2023 MIPS final score plotted against the Surgical Physician Assistant national average

Near national average
MIPS Final Score
78.858/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgical Physician Assistant) — 78.858/100 vs national avg 83.1

0%100%National avg83%78.9%
MIPS final score (Surgical Physician Assistant) — 78.858/100 vs national avg 83.1

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).

ALEXX SLIMAN, PA is a Surgical Physician Assistant provider practicing in TWIN FALLS, Idaho, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA. NPI: 1275047409. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ALEXX SLIMAN, PA appears in the CMS NPPES registry as a Surgical Physician Assistant provider holding PA credentials at 775 POLE LINE RD W STE 112, TWIN FALLS, ID, 83301, with a listed phone of (208) 814-8200. NPI 1275047409 was issued on 11/27/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SLIMAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 4,547 prescription claims written by this provider, covering 527 Medicare beneficiaries and totaling roughly $363K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 1.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.858/100 for the 2023 performance year (Quality 81.5861, Cost 47.9407), compared with the national average of 83.1.

Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,119 enrolled providers across 54 states and an average of 316 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

775 POLE LINE RD W STE 112
TWIN FALLS, ID 83301

Provider Details

NPI 1275047409
Specialty Surgical Physician Assistant
Credentials PA
Gender Female
NPI Issued 11/27/2017

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

78.858
Final Score
Avg: 83.1
81.5861
Quality
47.9407
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ALEXX SLIMAN, PA 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.

ST LUKES CLINIC LLC
TWIN FALLS, ID

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 ALEXX SLIMAN, PA. Source: openpaymentsdata.cms.gov.

Total received

$78

Largest payer

Boston Scientific Corporation

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 · Typical

ALEXX SLIMAN, PA — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 4,547 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.

4,547
Total Claims
$363K
Total Drug Cost
527
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,873
Total Day Supply
195,688
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$302K
Generic Drug Cost
$60K
Opioid Claims
67 (1.5% rate)
Antibiotic Claims
149

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.31
Gender Split
52% female / 48% male
Age Distribution
<65: 67, 65-74: 232, 75-84: 155, 85+: 73

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Levothyroxine Sodium
201
Amlodipine Besylate
193
Atorvastatin Calcium
189
Losartan Potassium
176
Lisinopril
161
Metoprolol Succinate
143
Omeprazole
131
Furosemide
128
Pantoprazole Sodium
122
Gabapentin
86

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Surgical Physician Assistant Overview

How ALEXX SLIMAN, PA fits within the Surgical Physician Assistant landscape nationally.

16,119
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider

ALEXX SLIMAN, PA's 4,547 claims are above the specialty average of 316.

Nearby Surgical Physician Assistant Providers in Idaho

Other clinicians with the same primary specialty enrolled in Idaho, drawn from the same CMS NPPES roster as SLIMAN.

Compare Surgical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALEXX SLIMAN, PA's specialty?
ALEXX SLIMAN, PA specializes in Surgical Physician Assistant and practices in TWIN FALLS, Idaho. Credentials: PA.
How much does ALEXX SLIMAN, PA prescribe under Medicare Part D?
In 2023, ALEXX SLIMAN, PA wrote 4,547 Medicare Part D claims totaling $363K in drug costs for 527 beneficiaries.
What is ALEXX SLIMAN, PA's Medicare quality score?
ALEXX SLIMAN, PA has a CMS MIPS Final Score of 78.858/100 (Quality: 81.5861, Cost: 47.9407). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ALEXX SLIMAN, PA located?
ALEXX SLIMAN, PA is located at 775 POLE LINE RD W STE 112, TWIN FALLS, ID, 83301. Phone: (208) 814-8200.
What is ALEXX SLIMAN, PA's NPI number?
ALEXX SLIMAN, PA's National Provider Identifier (NPI) is 1275047409, issued on 11/27/2017.
Does ALEXX SLIMAN, PA prescribe more brand-name or generic drugs?
ALEXX SLIMAN, PA's prescribing is 13% brand-name and 87% generic drugs by claim count, with $302K in brand drug costs.
Does ALEXX SLIMAN, PA prescribe opioids?
Yes, ALEXX SLIMAN, PA had 67 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Surgical Physician Assistant providers are there in the US?
There are 16,119 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does ALEXX SLIMAN, PA prescribe most often?
Based on 2023 Medicare Part D data, ALEXX SLIMAN, PA's most frequently prescribed drugs include Levothyroxine Sodium, Amlodipine Besylate, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALEXX SLIMAN, PA accept Medicare?
ALEXX SLIMAN, PA appears in CMS Medicare data with 4,547 Part D claims and 527 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALEXX SLIMAN, PA's credentials?
ALEXX SLIMAN, PA's NPI is 1275047409 with credentials PA. 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

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