NPPES file of Aug 9, 2026

Loren Sharri Guzman, MD

Pain Medicine (Anesthesiology) Physician · Bentonville, AR

Loren Sharri Guzman, MD is a pain medicine (anesthesiology) physician with a practice address in Bentonville, Arkansas, and NPI 1538521042, issued on Mar 23, 2016. Check the license on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538521042
Name
Loren Sharri Guzman
Credential
MD
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License number
036.152009 IL
Self-reported in NPPES; status is on the state search
Practice location
2900 Medical Center Pkwy Suite 110, Bentonville, AR 72712
Phone
(479) 715-4262
Enumerated
Mar 23, 2016
Record last updated
Jun 26, 2023
Medicare enrollment
Enrolled (PECOS I20210518002504); accepts Medicare assignment
Medical or professional school
University Of Arkansas College Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Loren Sharri Guzman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arkansas license search

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41% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

1,027 Medicare Part D claims for 291 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 471 claims were for opioids.

  1. Loren Guzman1,027
  2. Specialty average1,750

Most prescribed

  1. Hydrocodone-Acetaminophen314 claims
  2. Gabapentin208 claims
  3. Pregabalin117 claims
  4. Tramadol Hcl99 claims
  5. Cyclobenzaprine Hcl51 claims
  6. Tizanidine Hcl43 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 67.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.0
  2. Costout of 100 · 30%19.9
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $113.63

5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Loren Guzman$113.63
  2. Specialty average$3,225.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Camp Interventional Pain Associates PLLCBentonville, AR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Loren Sharri Guzman among 31 pain medicine (anesthesiology) physician records in Arkansas

Loren Sharri Guzman, MD is one of 31 pain medicine (anesthesiology) physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 10% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2016 · median 2011 among the 23 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Arkansas

There are 31 pain medicine (anesthesiology) physician records in Arkansas.

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. David Benson, M.D.Bentonville, AR 727121417367103
  2. Nicholas Camp, MDBentonville, AR 727121861753709
  3. Adam Green, MDBentonville, AR 727121861620213
  4. Samuel Patton, MDBentonville, AR 727121932780137
  5. Brent Weilert, MDFayetteville, AR 727031699828186
  6. Ira Chatman, MDMountain Home, AR 726531922073014
  7. Bryan Slepicka, DOMountain Home, AR 726531487115358
  8. Ronald Tilley, MDMountain View, AR 725601982823225

Common questions

What is Loren Sharri Guzman, MD's NPI number?

Loren Sharri Guzman, MD's National Provider Identifier (NPI) is 1538521042, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Loren Sharri Guzman, MD located?

The NPPES record lists a practice address at 2900 Medical Center Pkwy Suite 110, Bentonville, AR, 72712. Phone: (479) 715-4262. Providers update this record themselves, so call before visiting.

How can I verify Loren Sharri Guzman, MD's license?

Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Loren Sharri Guzman, MD prescribe under Medicare Part D?

In 2024, Loren Sharri Guzman, MD had 1,027 Medicare Part D claims for 291 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.

What is Loren Sharri Guzman, MD's MIPS final score?

The 2023 MIPS final score is 67.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.