SARENA NICOLE LESEM CNM
NPI 1467943001
Advanced Practice Midwife in Arlington, MA

Q: What is Sarena Lesem's NPI number?

The NPI number for Sarena Lesem is 1467943001. It was assigned to this individual provider in the NPPES registry on May 18, 2018.

Q: What is Sarena Lesem's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Sarena Lesem was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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 May 18, 2018PECOS EnrolledAccepts Medicare Assignment

22 MILL ST STE 204, ARLINGTON, MA 02476(781) 646-1043(781) 646-1935 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 9, 2025, May 18, 2018 (2 updates tracked since 2018).

On this page

About Sarena Nicole Lesem Cnm NPPES

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

SARENA NICOLE LESEM CNM (NPI 1467943001) is an individual advanced practice midwife in Arlington, Massachusetts, licensed in Massachusetts (RN10015603) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1467943001

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameSARENA NICOLE LESEMCredential: CNM

Location Address22 MILL ST STE 204Arlington, MA 02476-4738

Mailing Address330 Mount Auburn St, Parsons 2Cambridge, MA 02138-5597 · (781) 646-1043 · Fax (781) 646-1935

Phone(781) 646-1043

Fax(781) 646-1935

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateMay 18, 2018

Last NPPES UpdateMay 9, 20252 updates tracked since enumeration

NPPES CertifiedMay 9, 2025

✔ NPI 1467943001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in MA · RN10015603

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

22 MILL ST STE 204, Arlington, MA 02476

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Other Identifiers 1

Medicaid110218118AMA

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

Sarena Nicole Lesem Cnm 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 ID345688750

PECOS Enrollment IDI20241024004292

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.

Mount Auburn Hospital

Acute Care Hospitals · Cambridge, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220002

Location330 Mount Auburn StreetCambridge, MA 02138 · Middlesex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02476 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

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 Sarena Lesem's NPI number?

The NPI number for Sarena Lesem is 1467943001. It was assigned to this individual provider in the NPPES registry on May 18, 2018.

Where is Sarena Lesem located?

Sarena Lesem practices at 22 Mill St Ste 204, Arlington, MA 02476. The listed phone number is (781) 646-1043.

What is Sarena Lesem's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Sarena Lesem enrolled in Medicare?

Yes. Sarena Lesem 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 Sarena Lesem accept?

Health plans from Medica list Sarena Lesem 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 Sarena Lesem affiliated with any hospitals?

According to CMS data, Sarena Lesem is affiliated with Mount Auburn Hospital.

When was this NPI record last updated?

The NPPES record for Sarena Lesem was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.