William Frederick Feldner, D.O. practises family practice in Saint Louis, MO. William is a 1987 graduate of Oklahoma State University College of Osteopathic Medicine. William is also listed as specialising in family medicine and family medicine — sports medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Feldner is a family practice in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Dr. Feldner is listed at 3009 NORTH NEW BALLAS ROAD STE 226A, Saint Louis, MO 63195. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (314) 996-4900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Feldner's National Provider Identifier is 1922085539. 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. Feldner attended Oklahoma State University College of Osteopathic Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
Dr. Feldner has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Feldner performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, 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. Feldner. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
3009 NORTH NEW BALLAS ROAD STE 226A
Saint Louis, MO 63195
774 services · 531 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
117 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
21 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
157 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
94 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
92 |
| Ldl cholesterol level | Lab test | 83721 |
51 |
| Hemoglobin a1c level | Lab test | 83036 |
45 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
26 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
22 |
| Administration of influenza virus vaccine | Billing code | G0008 |
20 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MO 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.