Doctor profile · Federal record
Dr. Drew Chronister, MD
Ophthalmology Physician (CMS: Ophthalmology) · Thorndale, PA
- NPI 1811188543
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3000 C G Zinn RD
Thorndale, PA 193721134
(610) 384-9100
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- January 25, 2021
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Pennsylvania #MD436534
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811188543. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,446
Distinct HCPCS
10
Medicare allowed
$459,825
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 813 | 768 | $133 | |
92012 |
Established patient problem focused exam of visual system | 503 | 401 | $95 | |
92136 |
Measurement of corneal curvature and depth of eye | 400 | 186 | $31 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 346 | 201 | $530 | |
92250 |
Photography of the retina | 306 | 302 | $39 | |
92133 |
Imaging of optic nerve | 263 | 250 | $38 | |
92134 |
Imaging of retina | 229 | 204 | $42 | |
92083 |
Exam of visual field with extended testing | 200 | 192 | $67 | |
68761 |
Closure of tear duct opening using plug | 116 | 75 | $228 | |
92004 |
New patient complete exam of visual system | 76 | 76 | $155 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 196. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$436
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 7 | $194.64 | |
| Bausch & Lomb Americas Inc. | 3 | $66.09 | |
| Tarsus Pharmaceuticals, Inc. | 2 | $48.81 | |
| Rayner Intraocular Lenses Limited | 1 | $44.15 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $36.94 | |
| Amgen Inc. | 2 | $31.86 | |
| ABB Con-Cise Optical Group LLC | 1 | $13.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,062
Patients
555
Total drug cost
$141,938
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 173 | 49 | $3,190 |
| Timolol Maleate | Generic | 135 | 56 | $1,779 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 118 | 110 | $1,032 |
| Prednisolone Acetate | Generic | 117 | 88 | $5,776 |
| Lumigan (Bimatoprost) | Brand | 93 | 25 | $48,101 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 78 | 27 | $1,804 |
| Ketorolac Tromethamine | Generic | 56 | 45 | $1,508 |
| Ofloxacin | Generic | 51 | 42 | $773 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 45 | 37 | $512 |
| Lotemax Sm (Loteprednol Etabonate) | Brand | 43 | 30 | $10,839 |
Frequently asked questions
What is Dr. Drew Chronister's medical specialty?
Dr. Drew Chronister practices Ophthalmology Physician in Thorndale, PA.
Where does Dr. Drew Chronister practice?
Dr. Drew Chronister practices at 3000 C G Zinn RD, Thorndale, PA 193721134. Office phone: 6103849100.
What is Dr. Drew Chronister's NPI?
Dr. Drew Chronister's National Provider Identifier (NPI) is 1811188543, issued by NPPES.
Does Dr. Drew Chronister accept Medicare assignment?
Yes. Dr. Drew Chronister accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Drew Chronister 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); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.