Physician Profile
Based in Toledo, OH, Jay Hammerling, M.D. is listed in the NPI registry under anesthesiology. Jay graduated from University of Cincinnati College of Medicine in 2010. According to Medicare claims data, Jay cared for 53 Medicare patients across 71 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
2142 N COVE BLVD
Toledo, OH 43606
71 services · 53 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
19 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
15 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hammerling is an anesthesiology in Toledo, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Dr. Hammerling is listed at 2142 N COVE BLVD, Toledo, OH 43606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (419) 291-4491. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hammerling's National Provider Identifier is 1043522576. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Hammerling attended University of Cincinnati College of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hammerling has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hammerling provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for procedure for total knee joint replacement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hammerling. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.