Casey Boyles, MD
NPI 1669459921 · Family Medicine Physician · Cedar Rapids, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Boyles, MD is a Family Medicine Physician provider in Cedar Rapids, IA (NPI 1669459921).
Provider details
- NPI number
- 1669459921
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33714 (IA)
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
2,260 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 | 685 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 478 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 231 | $119 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 174 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 167 | $83 |
| Assessment of Emotional Or Behavioral Problems96127 | 89 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 166 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 628 | 169 |
| Levothyroxine Sodium | 373 | 93 |
| Omeprazole | 349 | 89 |
| Lisinopril | 343 | 94 |
| Losartan Potassium | 305 | 81 |
| Pantoprazole Sodium | 288 | 77 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,475 across 97 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
- 2005-12-28
- Last updated
- 2012-05-16
Frequently asked questions
- What is Casey Boyles's NPI number?
- Casey Boyles's National Provider Identifier (NPI) is 1669459921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Boyles's specialty?
- Casey Boyles is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Casey Boyles located?
- Casey Boyles's practice location on file with NPPES is 2375 Edgewood Rd Sw, Cedar Rapids, IA 52404-4736.
- What is Casey Boyles's phone number?
- The practice phone number listed in the NPPES registry for Casey Boyles is (319) 396-1983.
- Does Casey Boyles accept Medicare?
- Casey Boyles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Boyles's NPI active?
- Yes — Casey Boyles's NPI (1669459921) is active in the NPPES registry as of the last update on 2012-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.