WALTER G. HANEL IV MD, PHD
NPI 1003227323
Internal Medicine - Hematology in Columbus, OH
About Walter G. Hanel Iv Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALTER G. HANEL IV MD, PHD (NPI 1003227323) is an individual hematology provider in Columbus, Ohio, licensed in Ohio (35.131354) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Walter G. Hanel Iv Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43210
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Walter Hanel's NPI number?
The NPI number for Walter Hanel is 1003227323. It was assigned to this individual provider in the NPPES registry on May 9, 2014.
Where is Walter Hanel located?
Walter Hanel practices at 460 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-3196.
What is Walter Hanel's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Walter Hanel enrolled in Medicare?
Yes. Walter Hanel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Walter Hanel accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare list Walter Hanel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Walter Hanel affiliated with any hospitals?
According to CMS data, Walter Hanel is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Walter Hanel was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Walter G. Hanel IV, MD, PHD · NPI 1003227323
Hematology physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since May 9, 2014.
## Identity
- **NPI:** 1003227323 (Entity type: Individual)
- **Enumerated:** May 9, 2014
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 35.131354 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 460 W 10TH AVE, Columbus, OH 43210-1240
- **Phone:** (614) 293-3196 · **Fax:** (614) 293-4812
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003227323) · Data from the CMS NPPES public registry.