NPPES file of Aug 9, 2026

William H. Baumgartl, MD

Interventional Pain Medicine Physician · Las Vegas, NV

William H. Baumgartl, MD is an interventional pain medicine physician with a practice address in Las Vegas, Nevada, and NPI 1528004496, issued on Jun 21, 2006. Check the license (Nevada 13914, as entered in NPPES) on the Nevada State Board of Medical Examiners; 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
1528004496
Name
William H. Baumgartl
Credential
MD
Primary taxonomy
Interventional Pain Medicine Physician 208VP0014X
License numbers
13914 NV
G067802 CA
G67802 CA
Self-reported in NPPES; status is on the state search
Practice location
4454 N Decatur Blvd, Las Vegas, NV 89130
Phone
(702) 839-1203
Enumerated
Jun 21, 2006
Record last updated
Aug 5, 2024
Fax
(702) 839-1301
Medicare enrollment
Enrolled (PECOS I20110725000698); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 1987
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 4454 N Decatur Blvd

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

  1. David Alvarado, MDPain Medicine Physician1225371628
  2. Sudhir Khemka, MDPain Medicine (Anesthesiology) Physician1326115429
  3. David Klappholz, CRNACertified Registered Nurse Anesthetist1679576755
  4. David LanzkowskyPain Medicine (Anesthesiology) Physician1154427375
  5. Annmarie Lobiondo, CRNACertified Registered Nurse Anesthetist1447351358
  6. Kristi Pikyavit, FNPFamily Nurse Practitioner1598129058

Verify William H. Baumgartl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 13914
    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 Nevada license search

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46% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024

1,245 Medicare Part D claims for 264 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 565 claims were for opioids.

  1. William Baumgartl1,245
  2. Specialty average2,306

Most prescribed

  1. Hydrocodone-Acetaminophen317 claims
  2. Oxycodone-Acetaminophen109 claims
  3. Tizanidine Hcl109 claims
  4. Gabapentin75 claims
  5. Zonisamide64 claims
  6. Cyclobenzaprine Hcl55 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): 91.2 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 score100.0
  2. Costout of 100 · 30%49.6
  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: $1,968.24

52 payments; by number, the most common kind was food and beverage; the largest payer was Nalu Medical, Inc. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Baumgartl$1,968.24
  2. Specialty average$3,889.53

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. Centennial Medical Group LLPLas Vegas, NV

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

Interventional Pain Medicine Physician providers in Nevada

There are 34 interventional pain medicine physician records in Nevada.

Other interventional pain medicine physician records in Nevada

  1. Shalene AminLas Vegas, NV1538587506
  2. Haroon Andar, D.O.Las Vegas, NV1659782910
  3. Adam Antflick, D.O.Las Vegas, NV1114274057
  4. Basem Aziz, MDLas Vegas, NV1275790677
  5. Stuart Baird, M.D.Las Vegas, NV1336383504
  6. Steven Berman, M.D.Reno, NV1720013055
  7. Robert Bien, M.D.Las Vegas, NV1568493120
  8. Daniel Burkhead, MD LTDLas Vegas, NV1144298928
  9. Scott Chamberlain, D.O.North Las Vegas, NV1083867071
  10. Ginger Chiang, M.D.North Las Vegas, NV1912064874

Common questions

What is William H. Baumgartl, MD's NPI number?

William H. Baumgartl, MD's National Provider Identifier (NPI) is 1528004496, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William H. Baumgartl, MD located?

The NPPES record lists a practice address at 4454 N Decatur Blvd, Las Vegas, NV, 89130. Phone: (702) 839-1203. Providers update this record themselves, so call before visiting.

How can I verify William H. Baumgartl, MD's license?

NPPES lists Nevada license number 13914, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William H. Baumgartl, MD prescribe under Medicare Part D?

In 2024, William H. Baumgartl, MD had 1,245 Medicare Part D claims for 264 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.

What is William H. Baumgartl, MD's MIPS final score?

The 2023 MIPS final score is 91.2 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.