Charles Parker, M.D.
NPI 1063738342 · Otolaryngology Physician · Dubuque, IA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Parker, M.D. is a Otolaryngology Physician provider in Dubuque, IA (NPI 1063738342).
Provider details
- NPI number
- 1063738342
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-42402 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
929 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 243 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 149 | $102 |
| Comprehensive Hearing and Speech Recognition Test92557 | 105 | $34 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 60 | $115 |
| Removal of Impacted Ear Wax69210 | 55 | $43 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 196 | 74 |
| Fluticasone Propionate | 140 | 42 |
| Prednisone | 92 | 84 |
| Azelastine Hcl | 80 | 20 |
| Cephalexin | 60 | 59 |
| Levothyroxine Sodium | 51 | 13 |
| Gabapentin | 47 | 21 |
| Dexamethasone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-12
- Last updated
- 2015-07-17
Frequently asked questions
- What is Charles Parker's NPI number?
- Charles Parker's National Provider Identifier (NPI) is 1063738342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Parker's specialty?
- Charles Parker is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Parker located?
- Charles Parker's practice location on file with NPPES is 1000 Langworthy St, Dubuque, IA 52001-7313.
- What is Charles Parker's phone number?
- The practice phone number listed in the NPPES registry for Charles Parker is (563) 584-3475.
- Does Charles Parker accept Medicare?
- Charles Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Parker's NPI active?
- Yes — Charles Parker's NPI (1063738342) is active in the NPPES registry as of the last update on 2015-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.