MEDICARE: JOHN W GRAEF M.D.

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	208000000X	Pediatrics Physician	33948	MA
2	2080T0002X	Pediatric Medical Toxicology Physician	33948	MA
3	208M00000X	Hospitalist Physician	33948	MA

Other Identifiers

#	Provider Identifier	Provider Identifier Type	Provider Identifier State	Provider Identifier Issuer
1	V02406	OTHER	MA	BLUE CROSS
2	PP624	OTHER	MA	HARVARD PILGRIM
3	0003908	OTHER	MA	NEIGHBORHOOD HEALTH
4	MEDICAID ID Found: Get Medicaid Details using Online Medicaid Verification Program
5	4147717-003	OTHER	MA	CIGNA
6	715698	OTHER	MA	TUFTS

General Provider Information

NPI Number	:	1982680575
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	JOHN W GRAEF M.D.

Provider Business Mailing Address
First Line	:	147 MILK STREET
Second Line	:	PROVIDER ENROLLMENT - 9TH FLOOR
City	:	BOSTON
State	:	MA
Zip	:	02109-4862
Country	:	US
Telephone Number	:	617-559-8053
Fax Number	:	617-421-3487

Provider Business Practice Location Address
First Line	:	333 LONGWOOD AVE
Second Line	:
City	:	BOSTON
State	:	MA
Zip	:	02115-5711
Country	:	US
Telephone Number	:	617-355-8263
Fax Number	:	617-277-8934

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	12/16/2005
Last Update Date	:	09/11/2025

Similar Medicare Providers

1801823620 — DR. JASON P BLOCK MD
Practice Location Address:

75 FRANCIS STREET , BRIGHAM INTERNAL MEDICARE ASSOCIATES
BOSTON, MA
02115

Practice Phone: 617-732-6049
Practice Fax: 617-264-5202

1235123381 — DR. ALYSSA ANN LEBEL MD
Practice Location Address:

333 LONGWOOD AVE FL 5
BOSTON, MA
02115-5711

Practice Phone: 617-355-7040
Practice Fax:

1285619155 — DR. HERBERT BOERSTLING M.D.
Practice Location Address:

333 LONGWOOD AVE , CHILDREN'S HOSPITAL
BOSTON, MA
02115-5711

Practice Phone: 617-355-8732
Practice Fax: 617-277-8934

1225001902 — ALISON J LESCHINSKI CCC-A
Practice Location Address:

333 LONGWOOD AVE , FLOOR 3
BOSTON, MA
02115-5711

Practice Phone: 617-355-6461
Practice Fax:

1770556458 — DR. ROGER C NUSS MD
Practice Location Address:

333 LONGWOOD AVE , FLOOR 3
BOSTON, MA
02115-5711

Practice Phone: 617-355-6460
Practice Fax: 617-730-0337

1124091806 — DR. MARK S VOLK MD, DMD
Practice Location Address:

333 LONGWOOD AVE , FLOOR 3
BOSTON, MA
02115-5711

Practice Phone: 617-355-4556
Practice Fax: 617-730-0337

Directions to “ JOHN W GRAEF M.D.” Practice Location

Language	Start Address	Practice Location

These directions are for planning purposes only. You may find that construction projects, traffic, or other events may cause road conditions to differ from the map results.

Copyright © 2007-2026 (Powered by Swiss Vault Engine), all rights reserved. HIPAA liability, trademark, document use and software licensing rules apply. All registered trademarks, used in the content, are the property of their owners. Your interactions with this site are in accordance with our Terms of Use and Privacy Policy.