Robert Ostendorf, M.D.
NPI 1003833021 · Otolaryngology Physician · Gadsden, AL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ostendorf, M.D. is a Otolaryngology Physician provider in Gadsden, AL (NPI 1003833021).
Provider details
- NPI number
- 1003833021
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00027282 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,779 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 941 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 300 | $107 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 151 | $143 |
| Test to Assess Middle Ear Function92567 | 122 | $14 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 62 | $148 |
| Comprehensive Hearing and Speech Recognition Test92557 | 60 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 592 | 168 |
| Famotidine | 472 | 152 |
| Azelastine Hcl | 366 | 164 |
| Levocetirizine Dihydrochloride | 346 | 104 |
| Fluticasone Propionate | 238 | 93 |
| Cyclobenzaprine Hcl | 181 | 63 |
| Prednisone | 178 | 96 |
| Ofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 4 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
- 2006-07-16
- Last updated
- 2015-02-20
Frequently asked questions
- What is Robert Ostendorf's NPI number?
- Robert Ostendorf's National Provider Identifier (NPI) is 1003833021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ostendorf's specialty?
- Robert Ostendorf is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ostendorf located?
- Robert Ostendorf's practice location on file with NPPES is 1026 Goodyear Ave, Gadsden, AL 35903-1102.
- What is Robert Ostendorf's phone number?
- The practice phone number listed in the NPPES registry for Robert Ostendorf is (256) 438-5821.
- Does Robert Ostendorf accept Medicare?
- Robert Ostendorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ostendorf's NPI active?
- Yes — Robert Ostendorf's NPI (1003833021) is active in the NPPES registry as of the last update on 2015-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.