Doctor profile · Federal record
Dr. Douglass Fruin, OD
Optometrist (CMS: Optometry) · Optometrist · Chicago, IL
- NPI 1427578681
- Accepts Medicare
- MIPS 88.1 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2736 N Clark St
Chicago, IL 606141503
(773) 248-8866 - Mailing address
-
1825 N Winnebago Ave Apt 203
Chicago, IL 606476322
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- December 21, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- Illinois #046.011575 · Nebraska #1467
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427578681. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,775
Distinct HCPCS
4
Medicare allowed
$221,235
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 797 | 770 | $125 | |
92004 |
New patient complete exam of visual system | 578 | 578 | $148 | |
92012 |
Established patient problem focused exam of visual system | 359 | 332 | $91 | |
92002 |
New patient problem focused exam of visual system | 41 | 41 | $85 |
In context: peer comparison
Among 92 peers in Chicago Optometrist, average services per provider: 85. This provider delivers 21× the peer median.Frequently asked questions
What is Dr. Douglass Fruin's medical specialty?
Dr. Douglass Fruin practices Optometrist in Chicago, IL.
Where does Dr. Douglass Fruin practice?
Dr. Douglass Fruin practices at 2736 N Clark St, Chicago, IL 606141503. Office phone: 7732488866.
What is Dr. Douglass Fruin's NPI?
Dr. Douglass Fruin's National Provider Identifier (NPI) is 1427578681, issued by NPPES.
Does Dr. Douglass Fruin accept Medicare assignment?
Yes. Dr. Douglass Fruin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglass Fruin commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.