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STEPHANIE LYNNE GAUTHIER-SEVIN APRN
NPI 1558035139
Obstetrics & Gynecology in Rochester, NH

Active since August 05, 2021PECOS EnrolledAccepts Medicare Assignment
21 WHITEHALL RD STE 201, ROCHESTER, NH 03867(603) 431-6011 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 13, 2023, Nov 30, 2021, Aug 5, 2021 (3 updates tracked since 2021).

About Stephanie Lynne Gauthier-sevin Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHANIE LYNNE GAUTHIER-SEVIN APRN (NPI 1558035139) is an individual obstetrics & gynecology provider in Rochester, New Hampshire, licensed in New Hampshire (F08210235) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Portsmouth Regional Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1558035139
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSTEPHANIE LYNNE GAUTHIER-SEVINCredential: APRN
Location Address21 WHITEHALL RD STE 201Rochester, NH 03867-3236
Mailing Address20b Cecile CtRochester, NH 03839-5677
Phone(603) 431-6011
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 5, 2021
Last NPPES UpdateMarch 13, 20233 updates tracked since enumeration
NPPES CertifiedMarch 13, 2023
✔ NPI 1558035139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NH · F08210235
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedNurse PractitionerTaxonomy 363L00000X · License 057034-23 (NH)
21 WHITEHALL RD STE 201, Rochester, NH 03867
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephanie Lynne Gauthier-sevin Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658763255
PECOS Enrollment IDI20220111001494
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
51 services39 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
35 services35 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Portsmouth Regional Hospital

Acute Care Hospitals · Portsmouth, NH
3/5 CMS rating
OwnershipProprietary
CMS Certification Number300029
Location333 Borthwick AvePortsmouth, NH 03801 · Rockingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03867 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.09 typical visit price
range $57.75 – $174.26
Typical copayment $33.02 (range $14.43 – $43.56)
Most-billed visit code 99204
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephanie Gauthier-sevin's NPI number?

The NPI number for Stephanie Gauthier-sevin is 1558035139. It was assigned to this individual provider in the NPPES registry on August 5, 2021.

Where is Stephanie Gauthier-sevin located?

Stephanie Gauthier-sevin practices at 21 Whitehall Rd Ste 201, Rochester, NH 03867. The listed phone number is (603) 431-6011.

What is Stephanie Gauthier-sevin's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Stephanie Gauthier-sevin enrolled in Medicare?

Yes. Stephanie Gauthier-sevin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stephanie Gauthier-sevin accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Stephanie Gauthier-sevin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Stephanie Gauthier-sevin affiliated with any hospitals?

According to CMS data, Stephanie Gauthier-sevin is affiliated with Portsmouth Regional Hospital.

When was this NPI record last updated?

The NPPES record for Stephanie Gauthier-sevin was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.