Physician Profile
Unclaimed ProfileAbout BERNSTEIN
Keith A Bernstein, MD practices rheumatology in Chesterfield, MO. Keith is a 1990 graduate of Washington University School of Medicine. Medicare claims data shows Keith provided 21,635 services to 1,803 patients.
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 kind of doctor is Dr. Bernstein?
Dr. Bernstein is a rheumatology in Chesterfield, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
What is Dr. Bernstein's address?
Dr. Bernstein is listed at 224 S WOODS MILL RD SUITE 500 SOUTH, Chesterfield, MO 63017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Bernstein?
The number on file is (314) 878-6260. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bernstein?
Dr. Bernstein's National Provider Identifier is 1447273727. 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
Where did Dr. Bernstein train?
Dr. Bernstein attended Washington University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bernstein have?
Dr. Bernstein has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Bernstein perform?
According to Medicare billing data, Dr. Bernstein performs procedures including insertion of needle into vein for collection of blood sample, aspiration and/or injection of fluid from large joint and aspiration and/or injection of fluid from small joint; reads or performs imaging such as x-ray of hand, 2 views and x-ray of chest, 2 views; provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bernstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bernstein. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 878-6260
- Email not available
Practice Locations
224 S WOODS MILL RD SUITE 500 SOUTH
Chesterfield, MO 63017
Procedures Most Often Billed to Medicare
21,635 services · 1,803 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
282 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
223 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
98 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
27 |
| Removal of impacted ear wax | Procedure | 69210 |
25 |
| X-ray of hand, 2 views | Imaging | 73120 |
48 |
| X-ray of chest, 2 views | Imaging | 71046 |
42 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
181 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
94 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
68 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 rheumatology specialists in Chesterfield 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
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.