Stephanie Lynne Gauthier-Sevin, APRN
Obstetrics & Gynecology Physician · Rochester, NH
Stephanie Lynne Gauthier-Sevin, APRN is an obstetrics & gynecology physician with a practice address in Rochester, New Hampshire, and NPI 1558035139, issued on Aug 5, 2021. Check the license (New Hampshire F08210235, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephanie Lynne Gauthier-Sevin
- Credential
- APRN
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- F08210235 NH
057034-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 21 Whitehall RD Ste 201, Rochester, NH 03867
- Phone
- (603) 431-6011
- Enumerated
- Aug 5, 2021
- Record last updated
- Mar 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20220111001494); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 240 in New Hampshire → Look up another NPI →
Verify Stephanie Lynne Gauthier-Sevin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license F08210235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
120 Medicare Part D claims for 53 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol31 claims
- Medroxyprogesterone Acetate12 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.
Industry payments in 2024: $21.16
1 payment: food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Harbour Womens Health PLLCPortsmouth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Lynne Gauthier-Sevin among 240 obstetrics & gynecology physician records in New Hampshire
Stephanie Lynne Gauthier-Sevin, APRN is one of 240 obstetrics & gynecology physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 95% of them.
- NPI issued2021 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2021 · median 2006 among the 157 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 obstetrics & gynecology physician records list a practice address in Rochester
They are 6 of the 485 NPPES records with a practice address in Rochester, and 240 obstetrics & gynecology physician records in New Hampshire.
All 240 in New Hampshire → Every provider in Rochester → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Dale Ferguson, MDRochester, NH 038671073571667
- Susan Gaire, MD FACOGRochester, NH 038671447232343
- Heidi Macvittie, MDRochester, NH 038671033295803
- John Mirabello, MDRochester, NH 038671710959077
- Mona Nesrallah, M.D.Rochester, NH 038671073769535
- Colene Arnold, M.D.Lee, NH 038611295767580
- Angela Duke, M.D.North Conway, NH 038601841243169
- Lauren Frye, DONorth Conway, NH 038601477847044
Common questions
What is Stephanie Lynne Gauthier-Sevin, APRN's NPI number?
Stephanie Lynne Gauthier-Sevin, APRN's National Provider Identifier (NPI) is 1558035139, issued on Aug 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Lynne Gauthier-Sevin, APRN located?
The NPPES record lists a practice address at 21 Whitehall RD Ste 201, Rochester, NH, 03867. Phone: (603) 431-6011. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Lynne Gauthier-Sevin, APRN's license?
NPPES lists New Hampshire license number F08210235, 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 Stephanie Lynne Gauthier-Sevin, APRN prescribe under Medicare Part D?
In 2024, Stephanie Lynne Gauthier-Sevin, APRN had 120 Medicare Part D claims for 53 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.