John M Maris

M.D. | Pediatric Hematology-Oncology | Male

John M Maris, M.D. is a Philadelphia, Pennsylvania based Pediatric doctor with medical specialization in Pediatric Hematology-Oncology. Current practice location of John M Maris is 3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Hem/onc, Philadelphia, Pennsylvania - 19104-4319. He can be contacted on phone at 215-590-3535 and fax number 215-590-3992. John M Maris is a sole proprietor of his business.
NPI number (Unique professional ID) for John M Maris is 1275557787 which was assigned by NPPES on 27 Jul, 2006 and it was last updated on 15 Apr, 2013. John M Maris license number is MD044988L for Pediatrics Pediatric Hematology-Oncology (2080P0207X) in Pennsylvania.
John M Maris is trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Complete Profile:
John M Maris basic information including his official name, gender, specialization, credentials etc. are as mentioned below.
Specialization :Pediatrics Pediatric Hematology-Oncology
Provider Name :John M Maris
Credential :M.D.
Gender :Male
Business Address:
John M Maris address, contact phone number and fax are as below. Patients can directly walkin to the clinic or can call on the below given phone number for appointment.
Primary Address :3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Hem/onc
Philadelphia, PA, 19104-4319
United States
Phone Number :215-590-3535
Fax Number :215-590-3992
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number : 1275557787
NPI Entity Type : Individual
First Enrolment Date : 27 Jul, 2006
Last Updated On : 15 Apr, 2013
Licenses and Specialities:
Physicians/Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John M Maris are as mentioned. Primary taxonomy code for John M Maris, M.D. is 2080P0207X (Pediatrics Pediatric Hematology-Oncology).
Taxonomy Code SpecialityPrimaryLicense No.State
208000000XPediatricsNoMD044988LPA
2080P0207XPediatrics Pediatric Hematology-OncologyYesMD044988LPA
Legacy Identifiers:
Other legacy medical identifiers of John M Maris such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned below.
IdentifierIdentifier TypeStateIssuer
001539508MEDICAIDPA
6558305MEDICAIDNJ
Mailing Address:
Mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned business address only.
Mailing Address :100 E Penn Sq, 9th Floor
Philadelphia, PA, 19107-3323
United States
Phone Number :267-425-9232
Fax Number :267-425-9299
Business Location:
Patients can refer following map for directions to John M Maris practice address. Don't forget to take prior appointment before visiting.

** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 January, 2024.