Sylvia Waind Horsley, MD
Specialist · Nashua, NH
Sylvia Waind Horsley, MD is a specialist with a practice address in Nashua, New Hampshire, and NPI 1679547210, issued on Feb 13, 2006. Check the license (New Hampshire 7522, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sylvia Waind Horsley
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 7522 NH
Self-reported in NPPES; status is on the state search - Practice location
- 166 Kinsley St, Nashua, NH 03060
- Phone
- (603) 880-9200
- Enumerated
- Feb 13, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (603) 880-6036
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,010 in New Hampshire → Look up another NPI →
Also registered at 166 Kinsley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sylvia Waind Horsley 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 7522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sylvia Waind Horsley among 1,010 specialist records in New Hampshire
Sylvia Waind Horsley, MD is one of 1,010 specialist records with a practice address in New Hampshire. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 89% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2026 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in New Hampshire
There are 1,010 specialist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,010 in New Hampshire → Every provider in Nashua → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jennifer Poirier, BSNashua, NH 030601235749458
- Joseph Sgro, M.D.Nashua, NH 030601336485978
- Allyssa Bedard, L.M.T.Merrimack, NH 030541851777437
- Mary Catherine LavalleeMerrimack, NH 030541932028834
- Noelle Frauton, O.T.Merrimack, NH 030541427123264
- Celia Gatsas, OTR/LMerrimack, NH 030541710962790
- Edward Holdgate, PTAMerrimack, NH 030541790111425
- Mark Detweiler, M.D.Londonderry, NH 030531548344583
Common questions
What is Sylvia Waind Horsley, MD's NPI number?
Sylvia Waind Horsley, MD's National Provider Identifier (NPI) is 1679547210, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sylvia Waind Horsley, MD located?
The NPPES record lists a practice address at 166 Kinsley St, Nashua, NH, 03060. Phone: (603) 880-9200. Providers update this record themselves, so call before visiting.
How can I verify Sylvia Waind Horsley, MD's license?
NPPES lists New Hampshire license number 7522, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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. 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.