Sergio Andres Ramirez Salazar, MD
Neurology Physician · Littleton, NH
Sergio Andres Ramirez Salazar, MD is a neurology physician with a practice address in Littleton, New Hampshire, and NPI 1033632716, issued on Jul 25, 2017. Check the license (New Hampshire 23810, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sergio Andres Ramirez Salazar
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 23810 NH
286714 MA
Self-reported in NPPES; status is on the state search - Practice location
- 580 Saint Johnsbury RD, Littleton, NH 03561
- Phone
- (603) 444-9390
- Enumerated
- Jul 25, 2017
- Record last updated
- Dec 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20230803000616); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 112 in New Hampshire → Look up another NPI →
Also registered at 580 Saint Johnsbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Arrington, M.D.Surgery Physician1104872738
- Stephane CampagnaPrimary Care Nurse Practitioner1932665312
- Angela Deforrest, PA-CPhysician Assistant1578625885
- Kathleen Govatski, C.N.M., A.R.N.P.Advanced Practice Midwife1215986922
- Waverly Green, MDPulmonary Disease Physician1235123191
- Charles Hammer, M.D.Dermatology Physician1063456226
Verify Sergio Andres Ramirez Salazar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 23810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average neurology physician in 2024
641 Medicare Part D claims for 187 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Donepezil Hcl190 claims
- Carbidopa-Levodopa67 claims
- Escitalopram Oxalate52 claims
- Memantine Hcl49 claims
- Trazodone Hcl36 claims
- Bupropion Xl23 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.
One hospital affiliation
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sergio Andres Ramirez Salazar among 112 neurology physician records in New Hampshire
Sergio Andres Ramirez Salazar, MD is one of 112 neurology physician records with a practice address in New Hampshire. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 15% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2013 · median 2006 among the 79 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New Hampshire
There are 112 neurology physician records in New Hampshire.
All 112 in New Hampshire → Every provider in Littleton → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Gopalan Umashankar, M.D.Littleton, NH 035611578678314
- Crizeldo Cariaso, M.D.Berlin, NH 035701841444288
- Beatrice Engstrand, MDBerlin, NH 035701295729507
- Paul Hardy, MDPeterborough, NH 034581548360035
- Rand Swenson, MDPeterborough, NH 034581518912716
- Valerie Gendron, MDKeene, NH 034311962662809
- Randall Long, M.D.PHDKeene, NH 034311265416119
- Theodore Ruel, M.D.Keene, NH 034311669406146
Common questions
What is Sergio Andres Ramirez Salazar, MD's NPI number?
Sergio Andres Ramirez Salazar, MD's National Provider Identifier (NPI) is 1033632716, issued on Jul 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Andres Ramirez Salazar, MD located?
The NPPES record lists a practice address at 580 Saint Johnsbury RD, Littleton, NH, 03561. Phone: (603) 444-9390. Providers update this record themselves, so call before visiting.
How can I verify Sergio Andres Ramirez Salazar, MD's license?
NPPES lists New Hampshire license number 23810, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sergio Andres Ramirez Salazar, MD prescribe under Medicare Part D?
In 2024, Sergio Andres Ramirez Salazar, MD had 641 Medicare Part D claims for 187 beneficiaries; the average among neurology physician prescribers was 1,370. 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.