MRS. LAUREN LEIGH RAUEN PA-C
NPI 1700456076
Physician Assistant in Novi, MI

Q: What is Lauren Rauen's NPI number?

The NPI number for Lauren Rauen is 1700456076. It was assigned to this individual provider in the NPPES registry on June 29, 2021. The provider is also known as Lauren Leigh Smith Pa-C.

Q: What is Lauren Rauen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Lauren Rauen was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 June 29, 2021PECOS EnrolledAccepts Medicare Assignment

39450 W TWELVE MILE RD, NOVI, MI 48377(248) 344-0710 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 15, 2026, Jun 29, 2021 (2 updates tracked since 2021).

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About Mrs. Lauren Leigh Rauen Pa-c NPPES

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

MRS. LAUREN LEIGH RAUEN PA-C (NPI 1700456076) is an individual physician assistant in Novi, Michigan, licensed in Michigan (5601010147) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1700456076

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMRS. LAUREN LEIGH RAUENCredential: PA-C

Location Address39450 W TWELVE MILE RDNovi, MI 48377-3600

Mailing Address1 Ford Pl Ste 3aDetroit, MI 48202-3450 · (313) 874-4806

Phone(248) 344-0710

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateJune 29, 2021

Last NPPES UpdateFebruary 23, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 23, 2026

✔ NPI 1700456076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in MI · 5601010147

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

39450 W TWELVE MILE RD, Novi, MI 48377

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Other Names 1

Former Name (1)Lauren Leigh Smith Pa-c

Secondary Practice Locations 3

Location 11498 S Sheldon RdPlymouth, MI 48170-2140 · Phone (734) 927-5335

Location 21055 Laurence AveJackson, MI 49202-2964 · Phone (517) 273-4343

Location 330736 Hoover RdWarren, MI 48093-2555 · Phone (586) 806-2260

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

Mrs. Lauren Leigh Rauen Pa-c 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 ID9133522022

PECOS Enrollment IDI20210729003062

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 6

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.

31 services28 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.

29 services27 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

23 services23 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

20 services19 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426

An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48377 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

$90.76 typical visit price

range $58.04 – $177.36

Typical copayment $22.69 (range $14.51 – $44.34)

Most-billed visit code 99203

Established Patient

$72.38 typical visit price

range $18.32 – $143.49

Typical copayment $18.09 (range $4.58 – $35.87)

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.

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Other Providers at the Same Location NPPES 14

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

CHRISTINA ROSEMARIE BYK

Physician Assistant