Doctor profile · Federal record
Dr. John Assell, OD
Optometrist (CMS: Optometry) · Denver, NC
- NPI 1275508152
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7547 Waterside Loop RD, Ste A
Denver, NC 28037
(701) 822-9920
fax (704) 822-1764
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- December 4, 2019
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- North Carolina #NC1850
- Medicaid
- NC #891356F
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275508152. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
533
Distinct HCPCS
8
Medicare allowed
$49,327
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 261 | 260 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 75 | $74 | |
92134 |
Imaging of retina | 58 | 51 | $38 | |
92133 |
Imaging of optic nerve | 37 | 37 | $34 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 24 | 19 | $102 | |
92004 |
New patient complete exam of visual system | 24 | 24 | $142 | |
92250 |
Photography of the retina | 13 | 11 | $35 | |
92083 |
Exam of visual field with extended testing | 12 | 12 | $59 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 87. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$244
Transactions
9
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision Inc. | 2 | $61.21 | |
| Alcon Vision LLC | 2 | $59.42 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 1 | $35.45 | |
| Bausch & Lomb Americas Inc. | 1 | $24.87 | |
| Dompe US, Inc. | 1 | $22.64 | |
| Notal Vision, Inc. | 1 | $22.24 | |
| BIOTISSUE HOLDINGS INC. | 1 | $17.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
188
Patients
80
Total drug cost
$4,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 120 | 43 | $3,222 |
| Brimonidine Tartrate | Generic | 32 | 14 | $402 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 24 | 23 | $367 |
| Timolol Maleate | Generic | 12 | 0 | $147 |
Frequently asked questions
What is Dr. John Assell's medical specialty?
Dr. John Assell practices Optometrist in Denver, NC.
Where does Dr. John Assell practice?
Dr. John Assell practices at 7547 Waterside Loop RD, Denver, NC 28037. Office phone: 7018229920.
What is Dr. John Assell's NPI?
Dr. John Assell's National Provider Identifier (NPI) is 1275508152, issued by NPPES.
Does Dr. John Assell accept Medicare assignment?
Yes. Dr. John Assell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Assell commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.