Sarah Vandeventer Loosigian, PA-C
Medical Physician Assistant · Hampstead, NH
Sarah Vandeventer Loosigian, PA-C is a medical physician assistant with a practice address in Hampstead, New Hampshire, and NPI 1174967509, issued on Apr 29, 2013. Check the license (New Hampshire 0948, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Vandeventer Loosigian
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 0948 NH
Self-reported in NPPES; status is on the state search - Practice location
- 207 Stage RD, Hampstead, NH 03841
- Phone
- (603) 329-5222
- Enumerated
- Apr 29, 2013
- Record last updated
- Apr 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131017000927); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 248 in New Hampshire → Look up another NPI →
Also registered at 207 Stage RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicole May, PA-CMedical Physician Assistant1639113277
Verify Sarah Vandeventer Loosigian 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 0948Check 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 medical physician assistant in 2024
543 Medicare Part D claims for 294 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium52 claims
- Atorvastatin Calcium34 claims
- Lisinopril25 claims
- Losartan Potassium21 claims
- Rosuvastatin Calcium20 claims
- Hydrochlorothiazide19 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.
Bills Medicare through one group practice
- Mass General Brigham Medical Group, Inc.Salem, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Vandeventer Loosigian among 248 medical physician assistant records in New Hampshire
Sarah Vandeventer Loosigian, PA-C is one of 248 medical physician assistant 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2010 among the 162 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 medical physician assistant records list a practice address in Hampstead
They are 2 of the 84 NPPES records with a practice address in Hampstead, and 248 medical physician assistant records in New Hampshire.
All 248 in New Hampshire → Every provider in Hampstead → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Nicole May, PA-CHampstead, NH 038411639113277
- Susan Hathaway, PAHampton, NH 038421851385512
- Emily Sullivan, PACHampton, NH 038421629239538
- Emily BatchelderExeter, NH 038331790203859
- Kimberly BeanExeter, NH 038331194257394
- Tara Conroy, PAExeter, NH 038331346665668
- Jared Diffily, PAExeter, NH 038331639591183
- Kellisue Friedman, PAExeter, NH 038331346234390
Common questions
What is Sarah Vandeventer Loosigian, PA-C's NPI number?
Sarah Vandeventer Loosigian, PA-C's National Provider Identifier (NPI) is 1174967509, issued on Apr 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Vandeventer Loosigian, PA-C located?
The NPPES record lists a practice address at 207 Stage RD, Hampstead, NH, 03841. Phone: (603) 329-5222. Providers update this record themselves, so call before visiting.
How can I verify Sarah Vandeventer Loosigian, PA-C's license?
NPPES lists New Hampshire license number 0948, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Vandeventer Loosigian, PA-C prescribe under Medicare Part D?
In 2024, Sarah Vandeventer Loosigian, PA-C had 543 Medicare Part D claims for 294 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.