MASSACHUSETTS EYE AND EAR ASSOCIATES, INC.
MASSACHUSETTS EYE AND EAR ASSOCIATES, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1932574332, based in Boston, MA. The organization lists 14 taxonomy classifications, with Ophthalmology Physician recorded as primary.
Getting there
The practice address on file is 243 CHARLES ST, Boston, MA 02114. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 4486540275
Enrolled in Medicare 3 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Massachusetts | O20040227000123 | Part B Supplier - Clinic/group Practice |
| New Hampshire | O20221229001191 | Part B Supplier - Clinic/group Practice |
| Massachusetts | O20250528000338 | Dme Supplier - Independently-billing Audiologist |
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. There are 3 separate enrolment records across 2 states (MA, NH). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Ophthalmology covers
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. NUCC Health Care Provider Taxonomy, code 207W00000X
All registered taxonomy codes
This provider registers 14 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | — | — | primary |
| 1223P0700X | Prosthodontics Prosthodontics | — | — | |
| 152W00000X | Optometrist | — | — | |
| 207L00000X | Anesthesiology Physician | — | — | |
| 207LP3000X | Pediatric Anesthesiology Physician Pediatric Anesthesiology | — | — | |
| 207N00000X | Dermatology Physician | — | — | |
| 207R00000X | Internal Medicine Physician | — | — | |
| 207Y00000X | Otolaryngology Physician | — | — | |
| 207YS0012X | Sleep Medicine (Otolaryngology) Physician Sleep Medicine | — | — | |
| 207YX0007X | Plastic Surgery within the Head & Neck (Otolaryngology) Physician Plastic Surgery within the Head & Neck | — | — | |
| 2084N0400X | Neurology Physician Neurology | — | — | |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | — | — | |
| 231H00000X | Audiologist | — | — | |
| 363A00000X | Physician Assistant | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1932574332 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Dec 10, 2015 |
| Last updated | Nov 28, 2022 |
| Status | Active |
| Practice address |
243 CHARLES ST Boston, MA 02114 (617) 523-7900 |
| Mailing address |
300 CROWN COLONY DR SUITE 201 Quincy, MA 02169 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 9 | 3 | 2 | 5 | 7 | 4 | 3 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 6 | 2 | 1 | 7 | 8 | 3 | 6 |
Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.