Kathleen Dupper, MD
NPI 1023184017 · Family Medicine Physician · Huntsville, AL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Dupper, MD is a Family Medicine Physician provider in Huntsville, AL (NPI 1023184017).
Provider details
- NPI number
- 1023184017
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD.20222 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
193 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 84 | $65 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 68 | $51 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 41 | $118 |
Typical Medicare-allowed amounts for these services range $51–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 124 | 75 |
| Rosuvastatin Calcium | 113 | 72 |
| Atorvastatin Calcium | 85 | 54 |
| Lisinopril | 77 | 39 |
| Losartan Potassium | 74 | 39 |
| Levothyroxine Sodium | 62 | 33 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47,122 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 633 Tuscaloosa Ave SwBirmingham, AL 35211-1637Phone: (205) 235-4003Fax: (205) 941-8071
- 1687 Center Point Pkwy Ste 121Birmingham, AL 35215-5525Phone: (205) 557-7022Fax: (205) 831-2849
- 2422 Danville Rd SwSuite CDecatur, AL 35603-4220Phone: (256) 340-1500Fax: (256) 340-1566
- 3065 Dauphin StMobile, AL 36606-4040Phone: (251) 271-7017Fax: (251) 220-5536
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Kathleen Dupper's NPI number?
- Kathleen Dupper's National Provider Identifier (NPI) is 1023184017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Dupper's specialty?
- Kathleen Dupper is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Dupper located?
- Kathleen Dupper's practice location on file with NPPES is 2525 Oakwood Ave Nw Ste a, Huntsville, AL 35810-4410.
- What is Kathleen Dupper's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Dupper is (256) 513-5013.
- Does Kathleen Dupper accept Medicare?
- Kathleen Dupper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Dupper's NPI active?
- Yes — Kathleen Dupper's NPI (1023184017) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.