Robert Alexander Case, MD
Pulmonary Disease Physician · Saint Louis, MO
Robert Alexander Case, MD is a pulmonary disease physician with a practice address in Saint Louis, Missouri, and NPI 1669903043, issued on Mar 27, 2017. Check the license (Missouri 2022044316, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Robert Alexander Case
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 2022044316 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 454-8917
- Enumerated
- Mar 27, 2017
- Record last updated
- Apr 15, 2025
- Fax
- (314) 454-7524
- Medicaid ID
- 200098786 MO
- Medicare enrollment
- Enrolled (PECOS I20240803000272); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 332 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Alexander Case 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 2022044316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
461 Medicare Part D claims for 118 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Adempas44 claims
- Breo Ellipta37 claims
- Trelegy Ellipta32 claims
- Albuterol Sulfate Hfa29 claims
- Prednisone29 claims
- Furosemide23 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.
Industry payments in 2024: $469.71
5 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare 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.
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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Alexander Case among 332 pulmonary disease physician records in Missouri
Robert Alexander Case, MD 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 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2017 · median 2003 among the 246 with a school on file
- Record last updated2025 · 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
- Leonidas Carayannopoulos, MDSaint Louis, MO 631101043236367
- Murali Chakinala, MDSaint Louis, MO 631101407872724
- Jonathan Green, MDSaint Louis, MO 631101033140553
- Ramsey Hachem, MDSaint Louis, MO 631101891711016
- Jeffrey Haspel, MDSaint Louis, MO 631101376578344
- Warren Isakow, MDSaint Louis, MO 631101285607341
- Marin Kollef, MDSaint Louis, MO 631101326077165
- Janet Lee, MDSaint Louis, MO 631101912979824
Common questions
What is Robert Alexander Case, MD's NPI number?
Robert Alexander Case, MD's National Provider Identifier (NPI) is 1669903043, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Robert Alexander Case, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 454-8917. Providers update this record themselves, so call before visiting.
How can I verify Robert Alexander Case, MD's license?
NPPES lists Missouri license number 2022044316, 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 Robert Alexander Case, MD prescribe under Medicare Part D?
In 2024, Robert Alexander Case, MD had 461 Medicare Part D claims for 118 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
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.