Doctor profile · Federal record
Dr. Amber Warnat, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Bloomfield Hills, MI
- NPI 1366735128
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
43996 Woodward Ave Ste 101
Bloomfield Hills, MI 483025028
(248) 332-4544
fax (248) 332-2716
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- February 13, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Michigan #L1826429
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366735128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
302
Distinct HCPCS
10
Medicare allowed
$18,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 52 | 52 | $36 | |
92020 |
Exam of the internal drainage system of eye | 41 | 39 | $27 | |
92083 |
Exam of visual field with extended testing | 35 | 33 | $61 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 28 | $129 | |
92133 |
Imaging of optic nerve | 28 | 28 | $34 | |
76514 |
Ultrasound scan of cornea to determine thickness | 25 | 25 | $11 | |
92285 |
Photography of content of eyes | 20 | 18 | $22 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 16 | $91 | |
92014 |
Established patient complete exam of visual system | 16 | 15 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $170 |
In context: peer comparison
Among 3 peers in Bloomfield Hills Ophthalmology Physician, average services per provider: 177. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
375
Patients
183
Total drug cost
$21,659
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Erythromycin (Erythromycin Base) | Brand | 121 | 63 | $1,251 |
| Latanoprost | Generic | 80 | 39 | $1,961 |
| Olopatadine Hcl | Generic | 69 | 31 | $1,400 |
| Brimonidine Tartrate | Generic | 33 | 20 | $5,451 |
| Timolol Maleate | Generic | 25 | 12 | $342 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 19 | 18 | $305 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 16 | 0 | $5,667 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 12 | 0 | $5,282 |
Frequently asked questions
What is Dr. Amber Warnat's medical specialty?
Dr. Amber Warnat practices Ophthalmology Physician in Bloomfield Hills, MI.
Where does Dr. Amber Warnat practice?
Dr. Amber Warnat practices at 43996 Woodward Ave Ste 101, Bloomfield Hills, MI 483025028. Office phone: 2483324544.
What is Dr. Amber Warnat's NPI?
Dr. Amber Warnat's National Provider Identifier (NPI) is 1366735128, issued by NPPES.
Does Dr. Amber Warnat accept Medicare assignment?
Yes. Dr. Amber Warnat accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amber Warnat commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Exam of the internal drainage system of eye (HCPCS 92020); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.