Doctor profile · Federal record
Dr. James Sullivan, D.O.
Neuromusculoskeletal Medicine & Omm Physician (CMS: Undefined Physician Type (Specify)) · Family Medicine Physician · Merrimack, NH
- NPI 1023422748
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
696 Daniel Webster Hwy
Merrimack, NH 030542748
(603) 429-3155
fax (603) 672-7150 - Mailing address
-
292 Route 101
Amherst, NH 030311730
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- November 12, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 204D00000X — NUCC code
- State license (1)
- New Hampshire #18598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023422748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
677
Distinct HCPCS
10
Medicare allowed
$57,043
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 218 | 31 | $30 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 135 | 40 | $179 | |
98926 |
Osteopathic manipulative treatment, 3-4 body regions | 69 | 36 | $45 | |
98928 |
Osteopathic manipulative treatment, 7-8 body regions | 66 | 39 | $72 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 34 | $128 | |
98927 |
Osteopathic manipulative treatment, 5-6 body regions | 62 | 33 | $58 | |
98925 |
Osteopathic manipulative treatment, 1-2 body regions | 19 | 14 | $31 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $220 | |
98929 |
Osteopathic manipulative treatment, 9-10 body regions | 14 | 13 | $84 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $91 |
In context: peer comparison
Among 2 peers in Merrimack Neuromusculoskeletal Medicine & Omm Physician, average services per provider: 66. This provider delivers 10× the peer median.Frequently asked questions
What is Dr. James Sullivan's medical specialty?
Dr. James Sullivan practices Neuromusculoskeletal Medicine & Omm Physician in Merrimack, NH.
Where does Dr. James Sullivan practice?
Dr. James Sullivan practices at 696 Daniel Webster Hwy, Merrimack, NH 030542748. Office phone: 6034293155.
What is Dr. James Sullivan's NPI?
Dr. James Sullivan's National Provider Identifier (NPI) is 1023422748, issued by NPPES.
Does Dr. James Sullivan accept Medicare assignment?
Yes. Dr. James Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Established patient office or other outpatient visit (HCPCS 99215); Osteopathic manipulative treatment, 3-4 body regions (HCPCS 98926). Source: CMS Medicare Physician & Other Practitioners file.