Individual
SEBASTIAN ALEXANDER A MAYER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
520 E. 70TH STREET, STARR 3, NEW YORK, NY 10021
(212) 241-6756
(212) 731-5220
Mailing address
GPO BOX 5907, NEW YORK, NY 10087-5907
(212) 746-6264
(212) 746-3305
Taxonomy
Speciality
Code
Description
License number
State
207RH0000X
Hematology (Internal Medicine) Physician
230196
NY
207RH0003X
Hematology & Oncology Physician
Primary
230196
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
02801572
—
NY
Enumeration date
07/25/2006
Last updated
12/19/2011
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