DIANNE L HARTWIG (CRNP) – Family Nurse Practitioner, NPI 1104022946
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,653 NURSE PRACTITIONER in AL
Provider Addresses for DIANNE L HARTWIG (CRNP)
2597 Sparkman Dr NW
Huntsville, AL 358103868
Phone: (256) 519-3650
Type: Location
115 Saint Clair Ave SE Ste 200
Huntsville, AL 358014344
Phone: (256) 519-3650
Type: Location
813 Franklin St SE
Huntsville, AL 358014311
Phone: (256) 519-3650
Type: Location
12205 County Line Rd Ste C
Madison, AL 357587720
Phone: (256) 258-8319
Type: Location
PO BOX 2705
HUNSTVILLE, AL 358042705
Phone: (256) 726-6970
Fax: (256) 726-6971
Type: Mailing
w, Richmond, Madison County, Kentucky, United States
SUITE 104
MADISON, AL 357589505
Phone: (256) 726-6970
Fax: (256) 726-6971
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 31 Open Payments records for all available years, with a total value of $592.
Total Amount is formed as General ($592) + Research ($0) + Ownership ($0) = $592.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Abbott Laboratories ($167).
Total Amount
$592
General + Research + Ownership
Payments
31
Total payment records
General Amount
$592
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $167 |
| GlaxoSmithKline, LLC. | $87 |
| Novo Nordisk Inc | $59 |
| Exact Sciences Corporation | $46 |
| Inspire Medical Systems, Inc. | $42 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-01-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110125000433 | I | Nurse Practitioner | AL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 291 | 134 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 107 | 107 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 84 | 67 | $0 |
| G0008 | Administration of influenza virus vaccine | 41 | 41 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 34 | 34 | $0 |
Insurance plans in this area (ZIP 35810)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Physician Assistant | AL | |
| Family Practice | AL | |
| Physician Assistant | AL |
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