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LAUREN MARSHALL LEMIEUX
NPI 1912393463
Internal Medicine in Bakersfield, CA

Active since April 11, 2015PECOS Enrolled
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR, BAKERSFIELD, CA 93309(617) 505-1520(617) 928-8401 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 20, 2026, Aug 9, 2018, May 14, 2018 (3 updates tracked since 2018).

About Lauren Marshall Lemieux NPPES

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

LAUREN MARSHALL LEMIEUX (NPI 1912393463) is an individual internal medicine provider in Bakersfield, California, licensed in California (A148283) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2015).

NPPES Registry Identity

NPI1912393463
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLAUREN MARSHALL LEMIEUX
Location Address4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOORBakersfield, CA 93309-7024
Mailing Address109 State Street, 5th FlBoston, MA 02109-2906 · (617) 505-1520 · Fax (617) 928-8401
Phone(617) 505-1520
Fax(617) 928-8401
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2015
Enumeration DateApril 11, 2015
Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration
NPPES CertifiedMarch 20, 2026
✔ NPI 1912393463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A148283
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4900 CALIFORNIA AVENUE, Bakersfield, CA 93309
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Other Names 1

Former Name (1)Lauren Sandell Marshall

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Marshall Lemieux is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799030458
PECOS Enrollment IDI20180620002233
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 4

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.

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
213 services29 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
153 services32 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
131 services25 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
98 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93309 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
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
Most-billed visit code 99214
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 9

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

FORM HEALTH ASSOCIATES, P.C.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
CYDNEY M. OSANO MD
Preventive Medicine (Obesity Medicine)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
MISS DORIS ANGELICA DELGADO RD/RDN
Dietitian, Registered (Nutrition, Renal)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR SUITE 1121
BAKERSFIELD, CA 93309
Kern County (424) 341-9658
YUKIKO ITO PA-C
Physician Assistant
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
HEIDI AT BOHLMANN APRN, FNP-BC
Nurse Practitioner (Family)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
SHELLEY ANDERSON NP
Nurse Practitioner (Family)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
ANGELICA ROMERO NEISON MD
Family Medicine
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520
ARLINE S. YEN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Kern County (617) 505-1520

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 Lauren Lemieux's NPI number?

The NPI number for Lauren Lemieux is 1912393463. It was assigned to this individual provider in the NPPES registry on April 11, 2015. The provider is also known as Lauren Sandell Marshall.

Where is Lauren Lemieux located?

Lauren Lemieux practices at 4900 California Avenue Tower B, 2nd Floor, Bakersfield, CA 93309. The listed phone number is (617) 505-1520.

What is Lauren Lemieux's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lauren Lemieux enrolled in Medicare?

Yes. Lauren Lemieux is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lauren Lemieux was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.