Physician Profile
Unclaimed ProfileAbout LEY
Based in Newark, DE, James S Ley, M.D. is listed in the NPI registry under infectious disease. James graduated from Pennsylvania State University College of Medicine in 1987.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Ley's specialty?
Dr. Ley is an infectious disease in Newark, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INFECTIOUS DISEASE”.
NPI registry
Where can I find Dr. Ley?
Dr. Ley is listed at 537 STANTON CHRISTIANA RD SUITE 201, Newark, DE 19713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ley?
The number on file is (302) 994-9692. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ley's NPI number?
Dr. Ley's National Provider Identifier is 1376652396. 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
What is Dr. Ley's medical education?
Dr. Ley attended Pennsylvania State University College of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ley been practising?
Dr. Ley has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ley known for?
According to Medicare billing data, Dr. Ley performs procedures including application of vein wound compression bandages on lower leg, ankle, and foot and removal of skin and tissue, 20.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ley. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (302) 994-9692
- Email not available
Practice Locations
537 STANTON CHRISTIANA RD SUITE 201
Newark, DE 19713
Procedures Most Often Billed to Medicare
2,980 services · 1,326 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Application of vein wound compression bandages on lower leg, ankle, and foot | Procedure | 29581 |
155 |
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
58 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
1,012 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
878 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
391 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
193 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
90 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
79 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
66 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
41 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other infectious diseases at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other infectious diseases in Newark 8
Same specialty, same city.
More connections — 20 related providers in 3 groups
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Application of vein wound compression bandages on lower leg, ankle, and foot 4
Providers in DE who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.