Doctor profile · Federal record
Dr. Mark Garret, M.D.
Neurology Physician (CMS: Neurology) · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Neurology Physician · Neurology Physician · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Lebanon, NH
- NPI 1245683226
- Accepts Medicare
- 10 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 Medical Center Dr # 1000
Lebanon, NH 037560001
(603) 650-5000
fax (603) 640-1228 - Additional location
-
55 Fruit St # 835
Boston, MA 021142696
(617) 724-3914
fax (617) 724-7290 - Mailing address
-
165 Cambridge St Ste 600
Boston, MA 021142781
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- December 11, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (3)
- New Hampshire #33832 · Missouri #2020017661 · Massachusetts #291557
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245683226. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
166
Distinct HCPCS
4
Medicare allowed
$29,969
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 83 | 61 | $191 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 45 | 45 | $240 | |
95885 |
Needle measurement of electrical activity in arm or leg muscles, limited study | 23 | 15 | $72 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 15 | 14 | $112 |
In context: peer comparison
Among 15 peers in Lebanon Neurology Physician, average services per provider: 133. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
533
Patients
109
Total drug cost
$4,046,217
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Radicava Ors (Edaravone) | Brand | 209 | 32 | $2,983,367 |
| Riluzole | Generic | 129 | 38 | $29,822 |
| Relyvrio (Sod Phenylbutyrat/Taurursodiol) | Brand | 88 | 27 | $1,030,936 |
| Gabapentin | Generic | 44 | 0 | $359 |
| Baclofen | Generic | 31 | 12 | $445 |
| Atropine Sulfate | Generic | 16 | 0 | $563 |
| Tizanidine Hcl | Generic | 16 | 0 | $725 |
Frequently asked questions
What is Dr. Mark Garret's medical specialty?
Dr. Mark Garret practices Neurology Physician in Lebanon, NH.
Where does Dr. Mark Garret practice?
Dr. Mark Garret practices at 1 Medical Center Dr # 1000, Lebanon, NH 037560001. Office phone: 6036505000.
What is Dr. Mark Garret's NPI?
Dr. Mark Garret's National Provider Identifier (NPI) is 1245683226, issued by NPPES.
Does Dr. Mark Garret accept Medicare assignment?
Yes. Dr. Mark Garret accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Garret commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205); Needle measurement of electrical activity in arm or leg muscles, limited study (HCPCS 95885). Source: CMS Medicare Physician & Other Practitioners file.