NPPES file of Aug 9, 2026

Nathan Lambert, MD

Anesthesiology Physician · Hot Springs, AR

Nathan Lambert, MD is an anesthesiology physician with a practice address in Hot Springs, Arkansas, and NPI 1366022725, issued on Apr 10, 2021. Check the license (Arkansas E-18967, as entered in NPPES) 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366022725
Name
Nathan Lambert
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
E-18967 AR
Self-reported in NPPES; status is on the state search
Practice location
300 Werner St, Hot Springs, AR 71913
Phone
(501) 622-1000
Enumerated
Apr 10, 2021
Record last updated
Jun 24, 2025
Medicare enrollment
Enrolled (PECOS I20250910004861); accepts Medicare assignment
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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Also registered at 300 Werner St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ahmed AbdelfattahStudent in an Organized Health Care Education/Training Program1437918802
  2. Amanah AbrahamStudent in an Organized Health Care Education/Training Program1265291330
  3. Bharadwaj Adithya Sateesh, MDStudent in an Organized Health Care Education/Training Program1003675422
  4. Aqib AhmedStudent in an Organized Health Care Education/Training Program1447142138
  5. Okoma Akolokwu, MDStudent in an Organized Health Care Education/Training Program1184596256
  6. Bonnie Albury, MDStudent in an Organized Health Care Education/Training Program1245927599

Verify Nathan Lambert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical Board
    Search for license E-18967
    Check 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $18.39

1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nathan Lambert$18.39
  2. Specialty average$669.59

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. Youngs Professional Services LLCEl Dorado, AR

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

Nathan Lambert among 390 anesthesiology physician records in Arkansas

Nathan Lambert, MD is one of 390 anesthesiology physician records with a practice address in Arkansas. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2021 · median 2004 among the 250 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Arkansas

There are 390 anesthesiology physician records in Arkansas.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Sheryl Davis, MDHot Springs, AR 719131881608297
  2. Charles Halter, MDHot Springs, AR 719131578600946
  3. Jeffery Hart, CRNAHot Springs, AR 719131770742652
  4. Rukmin Hettiarachchy, MDHot Springs, AR 719131023085842
  5. Judith Nagy, DOHot Springs, AR 719131205850955
  6. Deella Ray, MDHot Springs, AR 719131508870916
  7. Gregory Slagle, MDHot Springs, AR 719131407842917
  8. Farrell Hass, MDHot Springs, AR 719011073508263

Common questions

What is Nathan Lambert, MD's NPI number?

Nathan Lambert, MD's National Provider Identifier (NPI) is 1366022725, issued on Apr 10, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Lambert, MD located?

The NPPES record lists a practice address at 300 Werner St, Hot Springs, AR, 71913. Phone: (501) 622-1000. Providers update this record themselves, so call before visiting.

How can I verify Nathan Lambert, MD's license?

NPPES lists Arkansas license number E-18967, as entered by the provider. 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.

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.