DIANNE L HARTWIG CRNP
NPI 1104022946
Nurse Practitioner - Family in Madison, AL

Active since June 26, 2007PECOS Enrolled
8371 HIGHWAY 72 WEST, SUITE 104, MADISON, AL 35758(256) 726-6970(256) 726-6971 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dianne L Hartwig Crnp NPPES

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

DIANNE L HARTWIG CRNP (NPI 1104022946) is an individual family provider in Madison, Alabama, licensed in Alabama (1-099703) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1104022946
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANNE L HARTWIGCredential: CRNP
Location Address8371 HIGHWAY 72 WEST, SUITE 104Madison, AL 35758-9505
Mailing AddressPo Box 2705Hunstville, AL 35804-2705 · (256) 726-6970 · Fax (256) 726-6971
Fax(256) 726-6971
Sole ProprietorNo
Enumeration DateJune 26, 2007
Last NPPES UpdateAugust 20, 2024
NPPES CertifiedAugust 20, 2024
NPI 1104022946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in AL · 1-099703
8371 HIGHWAY 72 WEST, Madison, AL 35758

Secondary Practice Locations 4

Location 12597 Sparkman Dr NWHuntsville, AL 35810-3868 · Phone (256) 519-3650
Location 2813 Franklin St SEHuntsville, AL 35801-4311 · Phone (256) 519-3650
Location 3115 Saint Clair Ave SE Ste 200Huntsville, AL 35801-4344 · Phone (256) 519-3650
Location 412205 County Line Rd Ste CMadison, AL 35758-7720 · Phone (256) 258-8319

Other Identifiers 1

Other1-099703AL · License Number

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dianne L Hartwig Crnp 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.

Areas of Expertise CMS Part B claims 3

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 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.
132 services92 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
84 services84 patients
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.
54 services48 patients

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.

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 Dianne Hartwig's NPI number?

The NPI number for Dianne Hartwig is 1104022946. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Dianne Hartwig located?

Dianne Hartwig practices at 8371 Highway 72 West Suite 104, Madison, AL 35758. The listed phone number is (256) 726-6970.

What is Dianne Hartwig's specialty?

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

Is Dianne Hartwig enrolled in Medicare?

Yes. Dianne Hartwig is registered in the Medicare PECOS enrollment system.

What insurance does Dianne Hartwig accept?

Health plans from Blue Cross and Blue Shield of Alabama, Oscar Insurance Company and UnitedHealthcare list Dianne Hartwig 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 Dianne Hartwig was last updated on August 20, 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.