KRISTEN HOWELL MARTIN CRNP-AC
NPI 1366787343
Nurse Practitioner - Pediatrics, Critical Care in Birmingham, AL

Active since December 03, 2012PECOS Enrolled
1600 7TH AVE S, BIRMINGHAM, AL 35233(205) 638-9100(205) 975-4623 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kristen Howell Martin Crnp-ac NPPES

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

KRISTEN HOWELL MARTIN CRNP-AC (NPI 1366787343) is an individual pediatrics, critical care provider in Birmingham, Alabama, licensed in Alabama (1-109308) and active in the NPI registry since December 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366787343
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameKRISTEN HOWELL MARTINCredential: CRNP-AC
Location Address1600 7TH AVE SBirmingham, AL 35233-1711
Mailing Address1600 7th Ave SBirmingham, AL 35233-1711 · (205) 638-9175 · Fax (205) 638-6065
Fax(205) 975-4623
Sole ProprietorNo
Enumeration DateDecember 3, 2012
Last NPPES UpdateAugust 7, 2024
NPPES CertifiedAugust 7, 2024
✔ NPI 1366787343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License✔ Licensed in AL · 1-109308
1600 7TH AVE S, Birmingham, AL 35233

Other Names 1

Former Name (1)Kristen Paige Howell

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristen Howell Martin Crnp-ac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Kristen Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
1600 7TH AVE S
Birmingham, AL 35233
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group

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 35233 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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 20

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

Nurse Practitioner (Acute Care)
1600 7TH AVE S
BIRMINGHAM, AL 35233
Pediatrics (Pediatric Critical Care Medicine)
1600 7TH AVE S
BIRMINGHAM, AL 35233
Nurse Practitioner
1600 7TH AVE S
BIRMINGHAM, AL 35233
Hospitalist
1600 7TH AVE S
BIRMINGHAM, AL 35233
Rehabilitation Unit
1600 7TH AVE S
BIRMINGHAM, AL 35233
Nurse Practitioner (Pediatrics)
1600 7TH AVE S, LOWDER BLDG., SUITE 618
BIRMINGHAM, AL 35233
Pediatrics
1600 7TH AVE S, MCWANE BUILDING SUITE 108
BIRMINGHAM, AL 35233
Nurse Practitioner (Pediatrics)
1600 7TH AVE S, CHILDRENS OF ALABAMA
BIRMINGHAM, AL 35233

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 Kristen Martin's NPI number?

The NPI number for Kristen Martin is 1366787343. It was assigned to this individual provider in the NPPES registry on December 3, 2012. The provider is also known as Kristen Paige Howell.

Where is Kristen Martin located?

Kristen Martin practices at 1600 7th Ave S, Birmingham, AL 35233. The listed phone number is (205) 638-9100.

What is Kristen Martin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Kristen Martin enrolled in Medicare?

Yes. Kristen Martin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kristen Martin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Martin reassigns Medicare benefits to University Of Alabama Health Services Foundation, PC (Birmingham, AL). The 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 Kristen Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristen Martin accept?

Health plans from Blue Cross and Blue Shield of Alabama list Kristen Martin 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 Kristen Martin was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.