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MRS. HEIDI MELISSA SIMPSON CRNP, RN
NPI 1316258718
Nurse Practitioner - Family in Madison, AL

Active since June 30, 2010PECOS Enrolled
708 WILL HALSEY WAY STE A, MADISON, AL 35758(256) 325-7425 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Sep 11, 2017 (3 updates tracked since 2017).

About Mrs. Heidi Melissa Simpson Crnp, Rn NPPES

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

MRS. HEIDI MELISSA SIMPSON CRNP, RN (NPI 1316258718) is an individual family provider in Madison, Alabama, licensed in Alabama (1-114231) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1316258718
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. HEIDI MELISSA SIMPSONCredential: CRNP, RN
Location Address708 WILL HALSEY WAY STE AMadison, AL 35758-2566
Mailing Address813 Franklin StHuntsville, AL 35801-4311 · (256) 519-3650 · Fax (256) 585-6713
Phone(256) 325-7425
Sole ProprietorYes
Enumeration DateJune 30, 2010
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1316258718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AL · 1-114231
Also ListedRegistered NurseTaxonomy 163W00000X · License 1-114231 (AL)
708 WILL HALSEY WAY STE A, Madison, AL 35758
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1910 Adams St SE Ste 310Huntsville, AL 35801-3757 · Phone (256) 265-5833 · Fax (256) 265-5834
Location 2813 Franklin St SEHuntsville, AL 35801-4311 · Phone (256) 519-3650 · Fax (256) 585-6713

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Heidi Melissa Simpson Crnp, Rn 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 Heidi Simpson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St Jude Children's Research Hospital, Inc.
190 mi
Pediatrics
262 DANNY THOMAS PL
Memphis, TN 38105
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: St Jude Childrens Research Hospital Inc
  • 367 clinicians in this Medicare group
NPI 1306335088 (901) 595-3300

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 35758 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 5

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

DR. AKRAM IBRAHIEM HAGGAG MD
Internal Medicine
708 WILL HALSEY WAY STE A
MADISON, AL 35758
Madison County (256) 325-2763
NERMEIN MOHAMED LOTFY MD
Pediatrics
708 WILL HALSEY WAY STE A
MADISON, AL 35758
Madison County (256) 325-2763
MANDY M STARNES CRNP
Nurse Practitioner
708 WILL HALSEY WAY STE A
MADISON, AL 35758
Madison County (256) 325-7425
AMY NICOLE JOHNSON CRNP
Nurse Practitioner (Family)
708 WILL HALSEY WAY STE A
MADISON, AL 35758
Madison County (256) 325-7425
JARED L CONNOR AGACNP-BC
Nurse Practitioner (Acute Care)
708 WILL HALSEY WAY STE A
MADISON, AL 35758
Madison County (256) 325-7425

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 Heidi Simpson's NPI number?

The NPI number for Heidi Simpson is 1316258718. It was assigned to this individual provider in the NPPES registry on June 30, 2010.

Where is Heidi Simpson located?

Heidi Simpson practices at 708 Will Halsey Way Ste A, Madison, AL 35758. The listed phone number is (256) 325-7425.

What is Heidi Simpson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Heidi Simpson enrolled in Medicare?

Yes. Heidi Simpson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Heidi Simpson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Simpson reassigns Medicare benefits to St Jude Children's Research Hospital, Inc. (Memphis, TN). 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 Heidi Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heidi Simpson accept?

Health plans from Blue Cross and Blue Shield of Alabama and UnitedHealthcare list Heidi Simpson 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 Heidi Simpson was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.