NPPES file of Aug 9, 2026

John B. Collier, MD

Pulmonary Disease Physician · Las Vegas, NV

John B. Collier, MD is a pulmonary disease physician with a practice address in Las Vegas, Nevada, and NPI 1649229741, issued on May 8, 2006. Check the license (Nevada 7382, 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
1649229741
Name
John B. Collier
Credential
MD
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
7382 NV
Self-reported in NPPES; status is on the state search
Practice location
653 N Town Center Dr Ste 604, Las Vegas, NV 89144
Phone
(702) 869-0855
Enumerated
May 8, 2006
Record last updated
May 13, 2025
Fax
(702) 869-0859
Medicaid ID
2019684 NV
Medicare enrollment
Enrolled (PECOS I20250421001373); accepts Medicare assignment
Medical or professional school
New York Medical College, 1988
Telehealth
Offers telehealth (CMS)
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 653 N Town Center Dr Ste 604

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

  1. Kristen Anderson, APRNNurse Practitioner1992338800
  2. Karishma Bhatia Mehta, MDPulmonary Disease Physician1598174351
  3. Nisarg Changawala, MDPulmonary Disease Physician1639408297
  4. Katie Cupp, APRNNurse Practitioner1710343108
  5. Vida Kim, APRN, NP-CNurse Practitioner1386075117
  6. Lorraine Kossol, APRNNurse Practitioner1720333818

Verify John B. Collier 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 7382
    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

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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51% more Medicare Part D claims than the average pulmonary disease physician in 2024

2,153 Medicare Part D claims for 400 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.

  1. John Collier2,153
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta318 claims
  2. Albuterol Sulfate Hfa279 claims
  3. Montelukast Sodium173 claims
  4. Breo Ellipta166 claims
  5. Breztri Aerosphere95 claims
  6. Symbicort90 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 MIPS final score for 2023 (Medicare payment program): 92.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score79.8
  2. Costout of 100 · 30%79.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $271.98

3 payments; by number, the most common kind was food and beverage; the largest payer was Mirum Pharmaceuticals, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Collier$271.98
  2. Specialty average$5,159.88

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

Bills Medicare through 2 group practices

  1. Allison Curtis Kingsley Meoz Michael And Sanchez PCHenderson, NV
  2. Lux Medical ServicesLone Tree, CO

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

John B. Collier among 90 pulmonary disease physician records in Nevada

John B. Collier, MD is one of 90 pulmonary disease physician records with a practice address in Nevada. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 58% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1988 · median 2007 among the 69 with a school on file
  • Record last updated2025 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Nevada

There are 90 pulmonary disease physician records in Nevada.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Karishma Bhatia Mehta, MDLas Vegas, NV 891441598174351
  2. Nisarg Changawala, MDLas Vegas, NV 891441639408297
  3. Vishisht Mehta, MDLas Vegas, NV 891441316346430
  4. George Tu, MDLas Vegas, NV 891441720037898
  5. Walter Willoughby, MDLas Vegas, NV 891441376592477
  6. John Wojcik, MDLas Vegas, NV 891441467401562
  7. Rachakonda Prabhu, M.D.Las Vegas, NV 891461538156633
  8. Michael Schlachter, M.D.Las Vegas, NV 891461073689048

Common questions

What is John B. Collier, MD's NPI number?

John B. Collier, MD's National Provider Identifier (NPI) is 1649229741, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John B. Collier, MD located?

The NPPES record lists a practice address at 653 N Town Center Dr Ste 604, Las Vegas, NV, 89144. Phone: (702) 869-0855. Providers update this record themselves, so call before visiting.

How can I verify John B. Collier, MD's license?

NPPES lists Nevada license number 7382, 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 John B. Collier, MD prescribe under Medicare Part D?

In 2024, John B. Collier, MD had 2,153 Medicare Part D claims for 400 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

What is John B. Collier, MD's MIPS final score?

The 2023 MIPS final score is 92.6 of 100. 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.