M.D. John B Constantine, NPI 1437157765
Ophthalmology Physician in Chelmsford, MA, US
NPI number: what is it?
The NPI, or National Provider Identifier, is a non-repeatable number for health care providers. The NPI always consists of 10 digits and is used for administrative and financial procedures. The NPI wa...
| NPI | 1437157765 |
| NPI Entity Type | Individual |
| Provider Name | M.D. John B Constantine |
| Enumeration Date | September 30, 2009 |
| Last Update Date | September 30, 2009 |
| Provider Location Address | 19 Village Sq, Chelmsford, MA, US |
| Provider Mailing Address | 19 Village Sq, Chelmsford, MA, US, 018242712 |
| Is Sole Proprietor? | No |
Primary Taxonomy
| Taxonomy Code | |
| Taxonomy Name | Ophthalmology Physician |
| Classification | |
| Group | |
| License No. | 71751 |
| License State | MA |
| Description | 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. |
Secondary Taxonomies
| Taxonomy Code | Group | Classification | License No. | State | Primary? |
|---|---|---|---|---|---|
| 71751 | MA | No |
Other Identifiers
| Identifier | Identifier State | Identifier Issuer | Type/Code |
|---|---|---|---|
| 981909 | MA | NET WORK HEALTH | 01 |
| 158296 | MA | PHCS | 01 |
| 21480 | MA | HEALTH SOURCE | 01 |
| 7494 | MA | DAVIS VISION | 01 |
| 0004859 | MA | NEIGHBORHOOD HEALTH PLAN | 01 |
| 15288 | MA | HARVARD PILGRIM HEALTH | 01 |
| 32774 | MA | JOHN HANCOCK/CHILDERN | 01 |
| P451314 | MA | OXFORD HEALTH | 01 |
| 180007 | MA | RAIL ROAD MEDICARE | 01 |
| 0800093 | MA | EVER CARE | 01 |
| 21879 | MA | FALLON | 01 |
| B26214 | MA | BC/BS MA | 01 |
| CIGNA | MA | 20516 | 01 |
| S000303 | MA | CHAMPUS | 01 |
| 2024535 | MA | MEDICAID | 05 |
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