Darrell Klotz, M.D.
NPI 1518952589 · Otolaryngology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrell Klotz, M.D. is a Otolaryngology Physician provider in Charlotte, NC (NPI 1518952589).
Provider details
- NPI number
- 1518952589
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2002-00935 (NC)
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
20 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
1,062 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 | 228 | $124 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 213 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 169 | $87 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 95 | $161 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 85 | $177 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Voice Box64617 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 248 | 97 |
| Gabapentin | 49 | 17 |
| Mupirocin | 37 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 26 |
| Azelastine Hcl | 27 | — |
| Prednisone | 26 | 26 |
| Famotidine | 19 | — |
| Fluconazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$463 across 9 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
- 2005-09-15
- Last updated
- 2021-04-26
- Certified
- 2021-04-26
Frequently asked questions
- What is Darrell Klotz's NPI number?
- Darrell Klotz's National Provider Identifier (NPI) is 1518952589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Klotz's specialty?
- Darrell Klotz is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Darrell Klotz located?
- Darrell Klotz's practice location on file with NPPES is 6035 Fairview Rd, Charlotte, NC 28210-3256.
- What is Darrell Klotz's phone number?
- The practice phone number listed in the NPPES registry for Darrell Klotz is (704) 295-3000.
- Does Darrell Klotz accept Medicare?
- Darrell Klotz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrell Klotz's NPI active?
- Yes — Darrell Klotz's NPI (1518952589) is active in the NPPES registry as of the last update on 2021-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.