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JOHN B CONSTANTINE

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
M.D.

Contact information

Practice address
19 VILLAGE SQ, CHELMSFORD, MA 01824-2712
(978) 256-5600
(978) 703-0250
Mailing address
19 VILLAGE SQ, CHELMSFORD, MA 01824-2712
(978) 256-5600
(978) 703-0250

Taxonomy

Speciality
Code
Description
License number
State
174400000X
Specialist
71751
MA
207W00000X
Ophthalmology Physician
Primary
71751
MA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
01
0004859
NEIGHBORHOOD HEALTH PLAN
MA
01
0800093
EVER CARE
MA
01
15288
HARVARD PILGRIM HEALTH
MA
01
158296
PHCS
MA
01
180007
RAIL ROAD MEDICARE
MA
05
2024535
MA
01
21480
HEALTH SOURCE
MA
01
21879
FALLON
MA
01
32774
JOHN HANCOCK/CHILDERN
MA
01
7494
DAVIS VISION
MA
01
981909
NET WORK HEALTH
MA
01
B26214
BC/BS MA
MA
01
CIGNA
20516
MA
01
P451314
OXFORD HEALTH
MA
01
S000303
CHAMPUS
MA
Enumeration date
07/11/2005
Last updated
09/29/2011
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