DR. SARAH LAUREN COHEN RASSIER M.D., M.P.H.
NPI 1831235977
Obstetrics & Gynecology in Rochester, MN

Q: What is Sarah Rassier's NPI number?

The NPI number for Sarah Rassier is 1831235977. It was assigned to this individual provider in the NPPES registry on January 29, 2007. The provider is also known as Dr. Sarah Lauren Cohen M.D., M.P.H..

Q: What is Sarah Rassier's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sarah Rassier was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since January 29, 2007PECOS EnrolledAccepts Medicare Assignment

200 1ST STREET SW, ROCHESTER, MN 55905(507) 284-2511 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 1, 2021, Aug 12, 2020, Dec 20, 2019 and 1 more (4 updates tracked since 2016).

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About Dr. Sarah Lauren Cohen Rassier M.d., M.p.h. NPPES

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

DR. SARAH LAUREN COHEN RASSIER M.D., M.P.H. (NPI 1831235977) is an individual obstetrics & gynecology provider in Rochester, Minnesota, licensed in Minnesota (66668) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1831235977

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. SARAH LAUREN COHEN RASSIERCredential: M.D., M.P.H.

Location Address200 1ST STREET SWRochester, MN 55905

Mailing Address200 1st Street SwRochester, MN 55905 · (507) 284-2511

Phone(507) 284-2511

Sole ProprietorNo

Medical School CMSOtherGraduated 2006

Enumeration DateJanuary 29, 2007

Last NPPES UpdateDecember 1, 20214 updates tracked since enumeration

NPPES CertifiedDecember 1, 2021

✔ NPI 1831235977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in MN · 66668✔ Licensed in MA · 243279

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 ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License P21342 (MD)

200 1ST STREET SW, Rochester, MN 55905

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Other Names 1

Former Name (1)Dr. Sarah Lauren Cohen M.d., M.p.h.

Secondary Practice Location 1

Location 175 Francis St, Rm 073Boston, MA 02115-6110 · Phone (617) 732-5444

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Dr. Sarah Lauren Cohen Rassier M.d., M.p.h. 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 ID9830362417

PECOS Enrollment IDI20200103000219

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.

Hospital Affiliations CMS Care Compare

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

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number240010

Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55905 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

$127.61 typical visit price

range $56.00 – $168.28

Typical copayment $31.90 (range $14.00 – $42.07)

Most-billed visit code 99204

Established Patient

$69.74 typical visit price

range $18.32 – $138.04

Typical copayment $17.43 (range $4.58 – $34.51)

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JI HYUN AHN DDS, MSD

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