Melissa N. Weis, M.D.
Pulmonary Disease Physician · Saint Louis, MO
Melissa N. Weis, M.D. is a pulmonary disease physician with a practice address in Saint Louis, Missouri, and NPI 1821242462, issued on Nov 10, 2008. Check the license (Missouri 2011028712, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Melissa N. Weis
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 2011028712 MO
35.096141 OH
Self-reported in NPPES; status is on the state search - Practice location
- 12700 Southfork RD, Saint Louis, MO 63128
- Phone
- (314) 892-6565
- Enumerated
- Nov 10, 2008
- Record last updated
- Mar 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (314) 892-4828
- Medicare enrollment
- Enrolled (PECOS I20140730000481); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 332 in Missouri → Look up another NPI →
Also registered at 12700 Southfork RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Brennan, M.D.Obstetrics & Gynecology Physician1699714360
- Richard Brennan, M.D.Obstetrics & Gynecology Physician1316986540
- David Fagan, M.D.Orthopaedic Surgery Physician1952354763
Verify Melissa N. Weis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2011028712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Cep America Illinois IntensivistsO Fallon, IL
- Critical Care Services PCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa N. Weis among 332 pulmonary disease physician records in Missouri
Melissa N. Weis, M.D. is one of 332 pulmonary disease physician records with a practice address in Missouri. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2008 · median 2003 among the 246 with a school on file
- Record last updated2017 · 50% 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 Missouri 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 Missouri
There are 332 pulmonary disease physician records in Missouri.
All 332 in Missouri → Every provider in Saint Louis → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- William Bzdawka, PHARMD, MDSaint Louis, MO 631281831452671
- Kasey Cornell, M.D.Saint Louis, MO 631281790047082
- Robert Griesbaum, M.D.Saint Louis, MO 631281902894934
- Shyam Ivaturi, M.D.Saint Louis, MO 631281881682904
- Gary Marklin, M.D.Saint Louis, MO 631281396733416
- Kurtis Munzer, D.O.Saint Louis, MO 631281396087540
- Zygmunt Orzechowski, M.D.Saint Louis, MO 631281730163924
- Hisham Taher, M.D.Saint Louis, MO 631281689824468
Common questions
What is Melissa N. Weis, M.D.'s NPI number?
Melissa N. Weis, M.D.'s National Provider Identifier (NPI) is 1821242462, issued on Nov 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Melissa N. Weis, M.D. located?
The NPPES record lists a practice address at 12700 Southfork RD, Saint Louis, MO, 63128. Phone: (314) 892-6565. Providers update this record themselves, so call before visiting.
How can I verify Melissa N. Weis, M.D.'s license?
NPPES lists Missouri license number 2011028712, 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.
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.