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Edit this profileAt a glance
- 55 Fruit Street, Mass General Hospital, Boston, MA 02115
About Elsie Foster
Listed in the NPI registry as a nurse practitioner, Elsie J. Foster, ANP BC practices in Boston, MA. Elsie graduated from Yale University School of Medicine in 1987. Elsie is also listed as specializing in nurse practitioner — acute care. Medicare claims data shows Elsie provided 431 services to 110 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and biopsy and aspiration of bone marrow sample for diagnosis. NPI 1679793863 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 724-1124
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
55 FRUIT STREET MASS GENERAL HOSPITAL
Boston, MA 02115
Procedures Most Often Billed to Medicare
431 services · 110 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
22 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
409 | More than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 29 related providers in 4 groups
Other nurse practitioners in Boston 5
Same specialty, same city.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy and aspiration of bone marrow sample for diagnosis 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Elsie J. Foster?
Elsie J. Foster is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Elsie J. Foster's address?
Elsie J. Foster is listed at 55 Fruit Street Mass General Hospital, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Elsie J. Foster?
The number on file is (617) 724-1124. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Elsie J. Foster?
Elsie J. Foster's National Provider Identifier is 1679793863. 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 Elsie J. Foster train?
Elsie J. Foster attended Yale University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Elsie J. Foster have?
Elsie J. Foster has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Elsie J. Foster perform?
According to Medicare billing data, Elsie J. Foster performs procedures including biopsy and aspiration of bone marrow sample for diagnosis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Elsie J. Foster's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Elsie J. Foster. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.