Tanja Dudenbostel, MD
NPI 1891457933 · Internal Medicine Physician · Huntsville, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanja Dudenbostel, MD is a Internal Medicine Physician provider in Huntsville, AL (NPI 1891457933).
Provider details
- NPI number
- 1891457933
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 329662 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
533 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 179 | $115 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 104 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $150 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 26 | $12 |
| Administration of Influenza Virus VaccineG0008 | 24 | $29 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 96 | 49 |
| Lisinopril | 51 | 26 |
| Hydrochlorothiazide | 44 | 16 |
| Amlodipine Besylate | 44 | 25 |
| Losartan Potassium | 43 | 22 |
| Pantoprazole Sodium | 42 | 21 |
| Gabapentin | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,652 across 6 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
Registry dates
- Enumerated
- 2021-10-06
- Last updated
- 2024-02-16
- Certified
- 2024-02-16
Frequently asked questions
- What is Tanja Dudenbostel's NPI number?
- Tanja Dudenbostel's National Provider Identifier (NPI) is 1891457933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanja Dudenbostel's specialty?
- Tanja Dudenbostel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tanja Dudenbostel located?
- Tanja Dudenbostel's practice location on file with NPPES is 301 Governors Dr Sw, Huntsville, AL 35801-5123.
- What is Tanja Dudenbostel's phone number?
- The practice phone number listed in the NPPES registry for Tanja Dudenbostel is (256) 536-5511.
- Does Tanja Dudenbostel accept Medicare?
- Tanja Dudenbostel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanja Dudenbostel's NPI active?
- Yes — Tanja Dudenbostel's NPI (1891457933) is active in the NPPES registry as of the last update on 2024-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.