Physician Profile
Unclaimed ProfileAbout ABEL
Gregory Alan Abel, MD practises medical oncology in Boston, MA. Gregory is a 2000 graduate of Columbia University College of Physicians and Surgeons. Gregory is also listed as specialising in hematology & oncology.
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. Abel's specialty?
Dr. Abel 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. Abel?
Dr. Abel is listed at 450 BROOKLINE AVE, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Abel?
The number on file is (617) 632-6140. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Abel's NPI number?
Dr. Abel's National Provider Identifier is 1285611954. 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. Abel's medical education?
Dr. Abel attended Columbia University College of Physicians and Surgeons, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Abel been practising?
Dr. Abel has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Abel known for?
According to Medicare billing data, Dr. Abel 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. Abel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Abel. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 632-6140
- Email not available
Practice Locations
450 BROOKLINE AVE
Boston, MA 02215
Procedures Most Often Billed to Medicare
244 services · 94 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
148 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
82 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
14 |
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 medical oncology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 21 related providers in 3 groups
Other medical oncology specialists in Boston 5
Same specialty, same city.
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Columbia University College of Physicians and Surgeons 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.