Doctor profile · Federal record
Dr. Michael Ayer
Optometrist (CMS: Optometry) · Chelmsford, MA
- NPI 1770649584
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
228 Billerica RD
Chelmsford, MA 018243604
(978) 250-6170
fax (978) 250-6170
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 17, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Massachusetts #3485
- Medicaid
- MA #0313742
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770649584. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
610
Distinct HCPCS
7
Medicare allowed
$76,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 395 | 380 | $143 | |
92012 |
Established patient problem focused exam of visual system | 71 | 66 | $102 | |
92133 |
Imaging of optic nerve | 44 | 41 | $39 | |
92004 |
New patient complete exam of visual system | 37 | 37 | $168 | |
92083 |
Exam of visual field with extended testing | 34 | 32 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 12 | $99 | |
92134 |
Imaging of retina | 14 | 13 | $46 |
In context: peer comparison
Among 6 peers in Chelmsford Optometrist, average services per provider: 131. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
57
Total drug cost
$53,309
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Erythromycin (Erythromycin Base) | Brand | 54 | 27 | $680 |
| Cyclosporine | Generic | 33 | 12 | $20,860 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 20 | 18 | $213 |
| Restasis (Cyclosporine) | Brand | 19 | 0 | $31,187 |
| Latanoprost | Generic | 12 | 0 | $369 |
Frequently asked questions
What is Dr. Michael Ayer's medical specialty?
Dr. Michael Ayer practices Optometrist in Chelmsford, MA.
Where does Dr. Michael Ayer practice?
Dr. Michael Ayer practices at 228 Billerica RD, Chelmsford, MA 018243604. Office phone: 9782506170.
What is Dr. Michael Ayer's NPI?
Dr. Michael Ayer's National Provider Identifier (NPI) is 1770649584, issued by NPPES.
Does Dr. Michael Ayer accept Medicare assignment?
Yes. Dr. Michael Ayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ayer commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.