NPPES file of Aug 9, 2026

Grant Tyler Pierson, D.O.

Pulmonary Disease Physician · Joplin, MO

Grant Tyler Pierson, D.O. is a pulmonary disease physician with a practice address in Joplin, Missouri, and NPI 1699034900, issued on May 7, 2012. Check the license (Missouri 2015044739, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1699034900
Name
Grant Tyler Pierson
Credential
D.O.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
2015044739 MO
DR.0055410 CO
05-40714 KS
34.011461 OH
Self-reported in NPPES; status is on the state search
Practice location
1002 Mcintosh Cir Ste 4, Joplin, MO 64804
Phone
(417) 347-8315
Enumerated
May 7, 2012
Record last updated
Mar 8, 2024
Fax
(417) 347-8317
Medicare enrollment
Enrolled (PECOS I20161121000472); accepts Medicare assignment
Medical or professional school
Kansas City University Of Physicians And Surgeons, 2012
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 1002 Mcintosh Cir Ste 4

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

  1. Brianna Schlessman, NPNurse Practitioner1134844327
  2. Navid Zaidi, MDPulmonary Disease Physician1700980232

Verify Grant Tyler Pierson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2015044739
    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 Missouri license search

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2.1 times the Medicare Part D claims of the average pulmonary disease physician in 2024

2,976 Medicare Part D claims for 476 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.

  1. Grant Pierson2,976
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta344 claims
  2. Azithromycin267 claims
  3. Albuterol Sulfate Hfa252 claims
  4. Breztri Aerosphere247 claims
  5. Montelukast Sodium137 claims
  6. Spiriva Respimat129 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): 60 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 score31.9
  2. Costout of 100 · 30%37.9
  3. Promoting interoperabilityout of 100 · 25%88.0
  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: $39,321.86

62 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Grant Pierson$39,322
  2. Specialty average$5,160

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

3 hospitals and group practices

  1. Cedar County Memorial HospitalEl Dorado Springs, MO · Critical Access Hospitals
  2. Freeman-Oak Hill Health SystemJoplin, MO
  3. Labette County Medical CenterParsons, KS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Pulmonary Disease Physician providers in Missouri

There are 332 pulmonary disease physician records in Missouri.

Other pulmonary disease physician records in Missouri

  1. Mohammed Abbasi, MDSaint Louis, MO1497097083
  2. Asem Abdeljalil, M.D.Kansas City, MO1861410706
  3. Mohannad Abu Omar, M.DSaint Joseph, MO1598011694
  4. Tareq Abu Salah, M.D.Columbia, MO1417914474
  5. Adetayo Ademuyiwa, M.D.St Louis, MO1407944911
  6. Anees Afroze, M.DSpringfield, MO1043352057
  7. Patrick Aguilar, MDSaint Louis, MO1891011862
  8. Hamna Ahmad, M.D.Kansas City, MO1174079412
  9. Nadeem Ahmed, M.D.Saint Louis, MO1376546804
  10. Syed Ahmed, M.D.Joplin, MO1245273150

Common questions

What is Grant Tyler Pierson, D.O.'s NPI number?

Grant Tyler Pierson, D.O.'s National Provider Identifier (NPI) is 1699034900, issued on May 7, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Grant Tyler Pierson, D.O. located?

The NPPES record lists a practice address at 1002 Mcintosh Cir Ste 4, Joplin, MO, 64804. Phone: (417) 347-8315. Providers update this record themselves, so call before visiting.

How can I verify Grant Tyler Pierson, D.O.'s license?

NPPES lists Missouri license number 2015044739, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Grant Tyler Pierson, D.O. prescribe under Medicare Part D?

In 2024, Grant Tyler Pierson, D.O. had 2,976 Medicare Part D claims for 476 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

What is Grant Tyler Pierson, D.O.'s MIPS final score?

The 2023 MIPS final score is 60 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.