Doctor profile · Federal record
Dr. Mary Dougal, MD
Ophthalmology Physician (CMS: Ophthalmology) · Niles, IL
- NPI 1740358886
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 48 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7421 N Milwaukee Ave
Niles, IL 607143707
(773) 775-0811
fax (773) 819-7013
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- April 24, 2023
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Illinois #036059569
- Medicaid
- IL #036059569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740358886. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,005
Distinct HCPCS
9
Medicare allowed
$96,110
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 485 | 479 | $130 | |
92012 |
Established patient problem focused exam of visual system | 144 | 98 | $92 | |
92250 |
Photography of the retina | 98 | 97 | $38 | |
92133 |
Imaging of optic nerve | 82 | 82 | $37 | |
92134 |
Imaging of retina | 63 | 58 | $41 | |
92083 |
Exam of visual field with extended testing | 62 | 60 | $64 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 35 | 30 | $59 | |
92004 |
New patient complete exam of visual system | 21 | 21 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $95 |
In context: peer comparison
Among 5 peers in Niles Ophthalmology Physician, average services per provider: 198. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
434
Patients
135
Total drug cost
$44,713
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 194 | 48 | $5,646 |
| Timolol Maleate | Generic | 83 | 25 | $7,579 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 62 | 20 | $2,125 |
| Lumigan (Bimatoprost) | Brand | 46 | 15 | $28,649 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 35 | 27 | $556 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 0 | $158 |
Frequently asked questions
What is Dr. Mary Dougal's medical specialty?
Dr. Mary Dougal practices Ophthalmology Physician in Niles, IL.
Where does Dr. Mary Dougal practice?
Dr. Mary Dougal practices at 7421 N Milwaukee Ave, Niles, IL 607143707. Office phone: 7737750811.
What is Dr. Mary Dougal's NPI?
Dr. Mary Dougal's National Provider Identifier (NPI) is 1740358886, issued by NPPES.
Does Dr. Mary Dougal accept Medicare assignment?
Yes. Dr. Mary Dougal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Dougal 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); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.