Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michael R Baumgaertner, MD

Individual provider Orthopaedic Surgery Physician · NPI 1538143532

Michael R Baumgaertner, MD is an Orthopedic Surgery in New Haven, Connecticut. Graduated from University of California, San Diego School of Medicine in 1982, 44 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
44
Trained at
University of California, San Diego School of Medicine
Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

800 Howard Ave Yale Physicians BLDG-1ST Fl
New Haven, CT 06519-1369
Phone: (203) 737-5656
Fax: (203) 785-7132
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 029019 (CT)

Record details

NPI number1538143532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESMay 9, 2008
Mailing addressPo Box 9805, 300 George St 6th Floor, New Haven, CT 06536-0805

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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