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DR. MOLLY ELIZABETH LAMBERTSEN M.D.
NPI 1316382617
Psychiatry & Neurology - Child & Adolescent Psychiatry in Little Rock, AR

Active since May 01, 2013PECOS EnrolledAccepts Medicare Assignment
1210 WOLFE ST # 654, LITTLE ROCK, AR 72202(501) 364-5144(501) 364-3966 Get Directions Write a Review

NPPES record last updated: March 6, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 6, 2023, Feb 10, 2023, Jul 11, 2018 (3 updates tracked since 2018).

About Dr. Molly Elizabeth Lambertsen M.d. NPPES

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

DR. MOLLY ELIZABETH LAMBERTSEN M.D. (NPI 1316382617) is an individual child & adolescent psychiatry provider in Little Rock, Arkansas, licensed in Maryland (D85121) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (2013).

NPPES Registry Identity

NPI1316382617
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. MOLLY ELIZABETH LAMBERTSENCredential: M.D.
Location Address1210 WOLFE ST # 654Little Rock, AR 72202-4618
Mailing AddressPo Box 251418Little Rock, AR 72225-1418 · (501) 364-1000 · Fax (501) 364-4082
Phone(501) 364-5144
Fax(501) 364-3966
Sole ProprietorNo
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2013
Enumeration DateMay 1, 2013
Last NPPES UpdateMarch 6, 20233 updates tracked since enumeration
NPPES CertifiedMarch 6, 2023
✔ NPI 1316382617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in MD · D85121
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License D85121 (MD)
1210 WOLFE ST # 654, Little Rock, AR 72202
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Other Names 1

Former Name (1)Molly E Reeves Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Health Advantage, Octave and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Molly Elizabeth Lambertsen M.d. 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 ID9436446184
PECOS Enrollment IDI20240119000119
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Molly Lambertsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Poudre Valley Medical Group, LLC
799 mi
General Practice
2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1366763260 (970) 624-4420
Poudre Valley Health Care Inc.
806 mi
General Acute Care Hospital
1024 S LEMAY AVE
Fort Collins, CO 80524
  • Reassigned Medicare billing, Colorado enrollment
  • 162 clinicians in this Medicare group
NPI 1760492714 (970) 329-9754

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

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

LINDSEY A THOMAS PHD
Psychologist (Clinical)
1210 WOLFE ST # 654
LITTLE ROCK, AR 72202
Pulaski County (501) 364-5150

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 Molly Lambertsen's NPI number?

The NPI number for Molly Lambertsen is 1316382617. It was assigned to this individual provider in the NPPES registry on May 1, 2013. The provider is also known as Molly E Reeves MD.

Where is Molly Lambertsen located?

Molly Lambertsen practices at 1210 Wolfe St # 654, Little Rock, AR 72202. The listed phone number is (501) 364-5144.

What is Molly Lambertsen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Molly Lambertsen enrolled in Medicare?

Yes. Molly Lambertsen 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.

Which organizations bill Medicare for Molly Lambertsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Lambertsen reassigns Medicare benefits to 2 organizations: Poudre Valley Medical Group, LLC (Loveland, CO) and Poudre Valley Health Care Inc. (Fort Collins, CO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Molly Lambertsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Lambertsen accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage, Octave and Select Health list Molly Lambertsen 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.

When was this NPI record last updated?

The NPPES record for Molly Lambertsen was last updated on March 6, 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.