Andreas Bub, MD
Hospitalist Physician · Stamford, CT
Andreas Bub, MD is a hospitalist physician with a practice address in Stamford, Connecticut, and NPI 1013545250, issued on Apr 1, 2020. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andreas Bub
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 1015540 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Plz, Stamford, CT 06902
- Phone
- (203) 276-7147
- Enumerated
- Apr 1, 2020
- Record last updated
- Jul 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20230720000677); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 400 in Connecticut → Look up another NPI →
Also registered at 1 Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seun Adeyemi-Jones, M.D.Internal Medicine Physician1811335821
- Mathias Aihiokhai, PA-CPhysician Assistant1003270497
- Kiana AkhundzadehStudent in an Organized Health Care Education/Training Program1558115584
- Rachael AldermanStudent in an Organized Health Care Education/Training Program1912891318
- Kelsey AllenMedical Physician Assistant1326774282
- Micah Ambrose, DOEmergency Medicine Physician1962999482
Verify Andreas Bub in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average hospitalist physician in 2024
522 Medicare Part D claims for 224 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil31 claims
- Atorvastatin Calcium27 claims
- Prednisone23 claims
- Metoprolol Succinate21 claims
- Amlodipine Besylate19 claims
- Amoxicillin-Clavulanate Potass19 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.
Bills Medicare through 2 group practices
- Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA
- Lahey Clinic IncBurlington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andreas Bub among 400 hospitalist physician records in Connecticut
Andreas Bub, MD is one of 400 hospitalist physician records with a practice address in Connecticut. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 79% of them.
- NPI issued2020 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2020 · median 2011 among the 332 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Connecticut
There are 400 hospitalist physician records in Connecticut.
All 400 in Connecticut → Every provider in Stamford → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Joshua Cohen, M.D.Stamford, CT 069021427586304
- Lin Corson, DOStamford, CT 069021902249345
- Kwen Ortega-Lingiah, M.D.Stamford, CT 069021124399035
- Saikou Saidy, MDStamford, CT 069021740818855
- Brian Timko, M.D.Stamford, CT 069021659352946
- Rolando Santos, M.D., M.H.A.Stamford, CT 069041760689061
- Timothy McNicoll, M.D.Stamford, CT 069051790750115
- Elizabeth Ropp, D.O.Stamford, CT 069051497011506
Common questions
What is Andreas Bub, MD's NPI number?
Andreas Bub, MD's National Provider Identifier (NPI) is 1013545250, issued on Apr 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Andreas Bub, MD located?
The NPPES record lists a practice address at 1 Hospital Plz, Stamford, CT, 06902. Phone: (203) 276-7147. Providers update this record themselves, so call before visiting.
How can I verify Andreas Bub, MD's license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andreas Bub, MD prescribe under Medicare Part D?
In 2024, Andreas Bub, MD had 522 Medicare Part D claims for 224 beneficiaries; the average among hospitalist physician prescribers was 521. 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.