Doctor profile · Federal record
Dr. Jon Mark, O.D.
Optometrist (CMS: Optometry) · Warsaw, IN
- NPI 1508869942
- Accepts Medicare
- MIPS 93.6 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2251 Dubois Dr
Warsaw, IN 465803212
(574) 269-2777
fax (574) 371-4697
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Indiana #18002230A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508869942. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,226
Distinct HCPCS
10
Medicare allowed
$88,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 635 | 491 | $85 | |
92134 |
Imaging of retina | 230 | 97 | $37 | |
92133 |
Imaging of optic nerve | 105 | 99 | $33 | |
92083 |
Exam of visual field with extended testing | 92 | 87 | $59 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 84 | 75 | $121 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $103 | |
92020 |
Exam of the internal drainage system of eye | 14 | 14 | $26 | |
92250 |
Photography of the retina | 12 | 12 | $35 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $157 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $53 |
In context: peer comparison
Among 3 peers in Warsaw Optometrist, average services per provider: 89. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$159
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $75.79 | |
| Glaukos Corporation | 1 | $59.70 | |
| Genentech USA, INC. | 1 | $23.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,002
Patients
288
Total drug cost
$106,575
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 338 | 96 | $6,301 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 179 | 52 | $5,993 |
| Brimonidine Tartrate | Generic | 79 | 22 | $1,119 |
| Lumigan (Bimatoprost) | Brand | 74 | 19 | $33,242 |
| Dorzolamide Hcl | Generic | 56 | 18 | $1,267 |
| Timolol Maleate | Generic | 53 | 17 | $1,071 |
| Prednisolone Acetate | Generic | 42 | 33 | $1,780 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 34 | 0 | $15,570 |
| Fluorometholone | Generic | 32 | 16 | $2,064 |
| Acyclovir | Generic | 29 | 0 | $558 |
Frequently asked questions
What is Dr. Jon Mark's medical specialty?
Dr. Jon Mark practices Optometrist in Warsaw, IN.
Where does Dr. Jon Mark practice?
Dr. Jon Mark practices at 2251 Dubois Dr, Warsaw, IN 465803212. Office phone: 5742692777.
What is Dr. Jon Mark's NPI?
Dr. Jon Mark's National Provider Identifier (NPI) is 1508869942, issued by NPPES.
Does Dr. Jon Mark accept Medicare assignment?
Yes. Dr. Jon Mark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Mark commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.