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DR. LAUREN MARIE DUNCAN MD
NPI 1437687845
Obstetrics & Gynecology in Huntsville, AL

Active since May 30, 2017PECOS EnrolledAccepts Medicare Assignment
910 ADAMS ST SE STE 200, HUNTSVILLE, AL 35801(256) 265-6512 Get Directions Write a Review

NPPES record last updated: April 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 26, 2021, May 30, 2017 (2 updates tracked since 2017).

About Dr. Lauren Marie Duncan Md NPPES

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

DR. LAUREN MARIE DUNCAN MD (NPI 1437687845) is an individual obstetrics & gynecology provider in Huntsville, Alabama, licensed in Alabama (41869) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and is a graduate of University Of South Alabama College Of Medicine (2017).

NPPES Registry Identity

NPI1437687845
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. LAUREN MARIE DUNCANCredential: MD
Location Address910 ADAMS ST SE STE 200Huntsville, AL 35801-3759
Mailing Address401 Lowell Dr Se Ste 1and5Huntsville, AL 35801-3748
Phone(256) 265-6512
Sole ProprietorNo
Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2017
Enumeration DateMay 30, 2017
Last NPPES UpdateApril 19, 20232 updates tracked since enumeration
NPPES CertifiedApril 19, 2023
✔ NPI 1437687845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in AL · 41869
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
910 ADAMS ST SE STE 200, Huntsville, AL 35801
Open in Google Maps ↗

Other Names 1

Former Name (1)Lauren Marie Mann Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee 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. Lauren Marie Duncan Md 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 ID5294135786
PECOS Enrollment IDI20210621003519
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 Lauren Duncan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hh Physicians Network
0.3 mi
Specialist
101 SIVLEY RD SW
Huntsville, AL 35801
  • Reassigned Medicare billing, Alabama enrollment
  • 182 clinicians in this Medicare group
NPI 1891359683 (256) 801-6036
Emergency Physicians Group
0.4 mi
Emergency Medicine
101 SIVLEY RD SW, EM DEPT
Huntsville, AL 35801
  • Reassigned Medicare billing, Alabama enrollment
  • 193 clinicians in this Medicare group
NPI 1659366649 (256) 265-9891

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35801 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$66.08 typical visit price
range $16.56 – $131.65
Typical copayment $16.52 (range $4.14 – $32.91)
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 13

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

BRITTANY WILTON HOLCOMB DO
Obstetrics & Gynecology
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
MORGAN ELIZABETH MCHUGH CRNP
Nurse Practitioner (Family)
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
TENNESSEE VALLEY OB-GYN CLINIC PC
Obstetrics & Gynecology
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
ASHLEY R STEWART CRNP
Nurse Practitioner (Women's Health)
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
BREANNA SKYE BARNES NP
Obstetrics & Gynecology
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
EMILY MOTES ANDERSON NP-C
Obstetrics & Gynecology
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
LEEANN SPARKS CRNP
Nurse Practitioner (Family)
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 265-6512
RAYNA GAGNE CRNP
Nurse Practitioner (Family)
910 ADAMS ST SE STE 200
HUNTSVILLE, AL 35801
Madison County (256) 455-6512

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 Duncan's NPI number?

The NPI number for Lauren Duncan is 1437687845. It was assigned to this individual provider in the NPPES registry on May 30, 2017. The provider is also known as Lauren Marie Mann MD.

Where is Lauren Duncan located?

Lauren Duncan practices at 910 Adams St SE Ste 200, Huntsville, AL 35801. The listed phone number is (256) 265-6512.

What is Lauren Duncan's specialty?

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

Is Lauren Duncan enrolled in Medicare?

Yes. Lauren Duncan 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 Lauren Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Duncan reassigns Medicare benefits to 2 organizations: Hh Physicians Network (Huntsville, AL) and Emergency Physicians Group (Huntsville, AL). 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 Lauren Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Duncan accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and BlueCross BlueShield of Tennessee and 1 other insurer list Lauren Duncan 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 Lauren Duncan was last updated on April 19, 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.