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John B Constantine, MD
Ophthalmology Physician in Chelmsford, Massachusetts
NPI 1437157765

John B Constantine is a Ophthalmology Physician based in Chelmsford, MA. John B Constantine practices in Chelmsford, MA and has the professional credentials of MD. The NPI Number for John B Constantine is 1437157765 and holds a License No. 71751 (Massachusetts).

The current practice location address for John B Constantine is 19 Village Sq, Chelmsford, MA and can be reached out via phone at 978-256-5600 and via fax at 978-703-0250.

Location: 19 Village Sq, Chelmsford, MA, 01824-2712
Profile Details Legacy Identifiers Practice Address Mailing Address Primary Taxonomy
person
Provider Profile Details
NPI Number
1437157765
Provider Name
John B Constantine
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
19 Village Sq, Chelmsford, MA, 01824-2712
Phone Number
978-256-5600
Fax Number
978-703-0250
Provider Enumeration Date
07/11/2005
Last Update Date
03/08/2024
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Provider's Legacy Identifiers
Identifier Type State Issuer
981909 01 MA NET WORK HEALTH
158296 01 MA PHCS
21480 01 MA HEALTH SOURCE
7494 01 MA DAVIS VISION
0004859 01 MA NEIGHBORHOOD HEALTH PLAN
15288 01 MA HARVARD PILGRIM HEALTH
32774 01 MA JOHN HANCOCK/CHILDERN
P451314 01 MA OXFORD HEALTH
180007 01 MA RAIL ROAD MEDICARE
0800093 01 MA EVER CARE
21879 01 MA FALLON
B26214 01 MA BC/BS MA
CIGNA 01 MA 20516
S000303 01 MA CHAMPUS
2024535 05 MA
institution
Provider Business Practice Location Address Details
Address
19 Village Sq
City
Chelmsford
State
Massachusetts
Zip
01824-2712
Phone Number
978-256-5600
Fax Number
978-703-0250
person
Provider Business Mailing Address Details
Address
19 Village Sq
City
Chelmsford
State
Massachusetts
Zip
01824-2712
Phone Number
978-256-5600
Fax Number
978-703-0250
person
Provider's Taxonomy Details 1
Type
Other Service Providers
Classification
Specialist
Speciality
-
Taxonomy
174400000X
License No.
71751 (Massachusetts)
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
person
Provider's Taxonomy Details 2
Type
Allopathic & Osteopathic Physicians
Classification
Ophthalmology
Speciality
-
Taxonomy
207W00000X
License No.
71751 (Massachusetts)
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
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