Doctor profile · Federal record
Dr. Nathan Drum, OD
Optometrist (CMS: Optometry) · Optometrist · Colebrook, NH
- NPI 1386620789
- Accepts Medicare
- MIPS 87.5 / 100 · 2023
- 37 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
109 Main St Ste 2
Colebrook, NH 035762110
(603) 237-4500
fax (603) 237-9900
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 23, 2024
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- New Hampshire #552 · Vermont #0300000272
- Medicaid
- NH #30010684
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386620789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
966
Distinct HCPCS
10
Medicare allowed
$77,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 272 | 255 | $123 | |
92134 |
Imaging of retina | 141 | 121 | $37 | |
92083 |
Exam of visual field with extended testing | 124 | 110 | $61 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 97 | 71 | $49 | |
92133 |
Imaging of optic nerve | 92 | 82 | $34 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 60 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 44 | 44 | $158 | |
92014 |
Established patient complete exam of visual system | 43 | 43 | $108 | |
92250 |
Photography of the retina | 41 | 36 | $31 | |
92004 |
New patient complete exam of visual system | 27 | 27 | $129 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 96. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
455
Patients
132
Total drug cost
$23,671
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 241 | 76 | $6,043 |
| Timolol Maleate | Generic | 51 | 20 | $945 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 41 | 12 | $1,443 |
| Brimonidine Tartrate | Generic | 20 | 0 | $264 |
| Dorzolamide Hcl | Generic | 19 | 0 | $1,125 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 16 | 0 | $544 |
| Azelastine Hcl | Generic | 14 | 0 | $406 |
| Ciprofloxacin Hcl | Generic | 14 | 11 | $138 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 13 | $165 |
| Travoprost | Generic | 13 | 0 | $4,389 |
Frequently asked questions
What is Dr. Nathan Drum's medical specialty?
Dr. Nathan Drum practices Optometrist in Colebrook, NH.
Where does Dr. Nathan Drum practice?
Dr. Nathan Drum practices at 109 Main St Ste 2, Colebrook, NH 035762110. Office phone: 6032374500.
What is Dr. Nathan Drum's NPI?
Dr. Nathan Drum's National Provider Identifier (NPI) is 1386620789, issued by NPPES.
Does Dr. Nathan Drum accept Medicare assignment?
Yes. Dr. Nathan Drum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Drum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Imaging of retina (HCPCS 92134); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.