Doctor profile · Federal record
Dr. Christopher Stock, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Grandville, MI
- NPI 1144233347
- Accepts Medicare
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4070 Chicago Dr Sw
Grandville, MI 494181258
(616) 988-8787
fax (616) 988-4786
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 5, 2008
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Michigan #CS065698
- Medicaid (2)
- MI #104749142 · MI #104531620
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144233347. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
365
Distinct HCPCS
7
Medicare allowed
$23,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 103 | 70 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 87 | 79 | $86 | |
92083 |
Exam of visual field with extended testing | 48 | 40 | $58 | |
92133 |
Imaging of optic nerve | 45 | 37 | $34 | |
92012 |
Established patient problem focused exam of visual system | 35 | 28 | $84 | |
92134 |
Imaging of retina | 31 | 26 | $38 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $122 |
In context: peer comparison
Among 1 peers in Grandville Ophthalmology Physician, average services per provider: 52. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,254
Patients
382
Total drug cost
$194,645
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 254 | 69 | $4,633 |
| Lumigan (Bimatoprost) | Brand | 187 | 43 | $56,962 |
| Timolol Maleate | Generic | 158 | 49 | $1,795 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 152 | 32 | $62,278 |
| Dorzolamide Hcl | Generic | 82 | 26 | $2,608 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 76 | 29 | $2,212 |
| Prednisolone Acetate | Generic | 72 | 52 | $3,724 |
| Brimonidine Tartrate | Generic | 71 | 18 | $3,690 |
| Ofloxacin | Generic | 34 | 28 | $475 |
| Alphagan P (Brimonidine Tartrate) | Brand | 33 | 15 | $13,062 |
Frequently asked questions
What is Dr. Christopher Stock's medical specialty?
Dr. Christopher Stock practices Ophthalmology Physician in Grandville, MI.
Where does Dr. Christopher Stock practice?
Dr. Christopher Stock practices at 4070 Chicago Dr Sw, Grandville, MI 494181258. Office phone: 6169888787.
What is Dr. Christopher Stock's NPI?
Dr. Christopher Stock's National Provider Identifier (NPI) is 1144233347, issued by NPPES.
Does Dr. Christopher Stock accept Medicare assignment?
Yes. Dr. Christopher Stock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Stock commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.