Arun Singhal, MD,PHD
NPI 1578551446 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arun Singhal, MD,PHD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Iowa City, IA (NPI 1578551446).
Provider details
- NPI number
- 1578551446
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD,PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-46023 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
61 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) |
|---|---|---|
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 20 | $1,416 |
| Harvest of Vein Using an Endoscope33508 | 18 | $14 |
| Exclusion of Appendage of Left Upper Chamber of Heart Performed During Other Procedure on Chest33268 | 12 | $111 |
| Exposure of Underarm Or Upper Chest Artery With Creation of Conduit34716 | 11 | $294 |
Typical Medicare-allowed amounts for these services range $14–$1,416 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 371 S Broadview StCape Girardeau, MO 63703-5761Phone: (573) 331-6710Fax: (573) 334-1713
- 371 S Broadview StCape Girardeau, MO 63703-5761Phone: (573) 331-6710Fax: (573) 334-1713
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2019-06-04
Frequently asked questions
- What is Arun Singhal's NPI number?
- Arun Singhal's National Provider Identifier (NPI) is 1578551446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arun Singhal's specialty?
- Arun Singhal is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Arun Singhal located?
- Arun Singhal's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242.
- What is Arun Singhal's phone number?
- The practice phone number listed in the NPPES registry for Arun Singhal is (319) 356-4155.
- Does Arun Singhal accept Medicare?
- Arun Singhal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arun Singhal's NPI active?
- Yes — Arun Singhal's NPI (1578551446) is active in the NPPES registry as of the last update on 2019-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.