Joan Maley, MD
NPI 1689662579 · Diagnostic Radiology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Maley, MD is a Diagnostic Radiology Physician provider in Iowa City, IA (NPI 1689662579).
Provider details
- NPI number
- 1689662579
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD-31242 (IA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,201 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 791 | $36 |
| Mri Scan of Brain Before and After Contrast70553 | 404 | $100 |
| Ct Scan of Upper Spine Without Contrast72125 | 202 | $43 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 188 | $74 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 146 | $73 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 112 | $10 |
| Ct Scan of Soft Tissue of Neck With Contrast |
Practice location
Mailing address
Additional practice locations (4)
- 105 E 9th StCoralville, IA 52241-2209Phone: (319) 467-2000Fax: (319) 356-3949
- 2450 Coral CtCoralville, IA 52241-2975Phone: (319) 645-3300Fax: (319) 645-3695
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 248-7945
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 356-3375Fax: (319) 356-3949
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Joan Maley's NPI number?
- Joan Maley's National Provider Identifier (NPI) is 1689662579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Maley's specialty?
- Joan Maley is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Maley located?
- Joan Maley's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Joan Maley's phone number?
- The practice phone number listed in the NPPES registry for Joan Maley is (319) 356-3452.
- Does Joan Maley accept Medicare?
- Joan Maley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Maley's NPI active?
- Yes — Joan Maley's NPI (1689662579) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.