Doctor profile · Federal record
Dr. Neill Cowles, O.D.
Optometrist (CMS: Optometry) · Chatham, MA
- NPI 1033124607
- Accepts Medicare
- 59 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
259 Crowell RD
Chatham, MA 026331969
(508) 945-2552
fax (508) 945-0533
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 2, 2007
- Year of graduation
- 1967 — 59 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Massachusetts #2185
- Medicaid
- MA #0303704
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033124607. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,938
Distinct HCPCS
10
Medicare allowed
$75,921
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 3,181 | 29 | $1 | |
92014 |
Established patient complete exam of visual system | 356 | 348 | $131 | |
92250 |
Photography of the retina | 142 | 139 | $39 | |
92083 |
Exam of visual field with extended testing | 52 | 50 | $65 | |
92134 |
Imaging of retina | 51 | 51 | $42 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 51 | 43 | $58 | |
92004 |
New patient complete exam of visual system | 37 | 37 | $155 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 24 | $92 | |
92012 |
Established patient problem focused exam of visual system | 20 | 20 | $93 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $114 |
In context: peer comparison
Among 1 peers in Chatham Optometrist, average services per provider: 358. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
66
Patients
46
Total drug cost
$19,019
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 37 | 33 | $479 |
| Cequa (Cyclosporine) | Brand | 15 | 0 | $18,422 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 14 | 13 | $119 |
Frequently asked questions
What is Dr. Neill Cowles's medical specialty?
Dr. Neill Cowles practices Optometrist in Chatham, MA.
Where does Dr. Neill Cowles practice?
Dr. Neill Cowles practices at 259 Crowell RD, Chatham, MA 026331969. Office phone: 5089452552.
What is Dr. Neill Cowles's NPI?
Dr. Neill Cowles's National Provider Identifier (NPI) is 1033124607, issued by NPPES.
Does Dr. Neill Cowles accept Medicare assignment?
Yes. Dr. Neill Cowles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Neill Cowles commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.