James Cooper Sullivan, D.O.
Neuromusculoskeletal Medicine & OMM Physician · Merrimack, NH
James Cooper Sullivan, D.O. is a neuromusculoskeletal medicine & omm physician with a practice address in Merrimack, New Hampshire, and NPI 1023422748, issued on Jun 20, 2014. Check the license (New Hampshire 18598, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Cooper Sullivan
- Credential
- D.O.
- Primary taxonomy
- Neuromusculoskeletal Medicine & OMM Physician 204D00000X
- License number
- 18598 NH
Self-reported in NPPES; status is on the state search - Practice location
- 696 Daniel Webster Hwy, Merrimack, NH 03054
- Phone
- (603) 429-3155
- Enumerated
- Jun 20, 2014
- Record last updated
- Nov 12, 2025
- Fax
- (603) 672-7150
- Medicare enrollment
- Enrolled (PECOS I20180627002725); may accept Medicare assignment
- Medical or professional school
- Lincoln Mem Univ, Debusk Col Of Osteopathic Med, 2014
- Entity
- Type 1 · individual
Also registered at 696 Daniel Webster Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Cooper Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 18598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neuromusculoskeletal medicine & omm physician in 2024
13 Medicare Part D claims, against an average of 604 among the 400 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Neuromusculoskeletal Medicine & OMM Physician providers in New Hampshire
There are 8 neuromusculoskeletal medicine & omm physician records in New Hampshire.
Other neuromusculoskeletal medicine & omm physician records in New Hampshire
- Jonquille Bouchard, D.O.Manchester, NH1881997716
- Nate Delisi, DOHooksett, NH1619076106
- Loretta Guzzi, DOAmherst, NH1245396175
- Jennifer Highland, DOPlymouth, NH1750441572
- William Kirmes, D.O.Manchester, NH1225045941
- Jennifer LeavyMerrimack, NH1053808188
- Patricia Murray, D.O.Conway, NH1568573731
Common questions
What is James Cooper Sullivan, D.O.'s NPI number?
James Cooper Sullivan, D.O.'s National Provider Identifier (NPI) is 1023422748, issued on Jun 20, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Cooper Sullivan, D.O. located?
The NPPES record lists a practice address at 696 Daniel Webster Hwy, Merrimack, NH, 03054. Phone: (603) 429-3155. Providers update this record themselves, so call before visiting.
How can I verify James Cooper Sullivan, D.O.'s license?
NPPES lists New Hampshire license number 18598, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does James Cooper Sullivan, D.O. prescribe under Medicare Part D?
In 2024, James Cooper Sullivan, D.O. had 13 Medicare Part D claims; the average among neuromusculoskeletal medicine & omm physician prescribers was 604. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.