Physician Profile
Unclaimed ProfileAbout FLAHERTY
Based in Boston, MA, Keith Flaherty, MD is listed in the NPI registry under medical oncology. Keith graduated from Johns Hopkins University School of Medicine in 1997.
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. Flaherty's specialty?
Dr. Flaherty is a medical oncology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MEDICAL ONCOLOGY”.
NPI registry
Where can I find Dr. Flaherty?
Dr. Flaherty is listed at 55 FRUIT ST LAWRENCE HOUSE 202, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Flaherty?
The number on file is (617) 643-5817. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Flaherty's NPI number?
Dr. Flaherty's National Provider Identifier is 1861422966. 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. Flaherty's medical education?
Dr. Flaherty attended Johns Hopkins University School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Flaherty been practicing?
Dr. Flaherty has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Flaherty known for?
According to Medicare billing data, Dr. Flaherty the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Flaherty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Flaherty. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 643-5817
- Email not available
Practice Locations
55 FRUIT ST LAWRENCE HOUSE 202
Boston, MA 02114
Procedures Most Often Billed to Medicare
31 services · 16 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
31 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
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 medical oncology specialists in Boston 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Johns Hopkins University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.