Doctor profile · Federal record

Dr. Eilann Santo, MD, MPH

Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Internal Medicine Physician · Boston, MA

  • NPI 1427411578
  • Accepts Medicare
  • MIPS 83.1 / 100 · 2023
  • 10 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
450 Brookline Ave
Boston, MA 022155450
(617) 632-6464
fax (617) 632-6136
Additional location
4150 V St Ste 3400
Sacramento, CA 958171460
(510) 752-1000

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
September 19, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207RH0002X — NUCC code
State licenses (2)
Massachusetts #1015188 · California #A153836

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427411578. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
46
Distinct HCPCS
2
Medicare allowed
$6,800
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 29 18 $126
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 17 16 $184

In context: peer comparison

Among 24 peers in this city , average services per provider: 62. This provider delivers 0.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Eilann Santo's medical specialty?
Dr. Eilann Santo practices Hospice and Palliative Medicine (Internal Medicine) Physician in Boston, MA.
Where does Dr. Eilann Santo practice?
Dr. Eilann Santo practices at 450 Brookline Ave, Boston, MA 022155450. Office phone: 6176326464.
What is Dr. Eilann Santo's NPI?
Dr. Eilann Santo's National Provider Identifier (NPI) is 1427411578, issued by NPPES.
Does Dr. Eilann Santo accept Medicare assignment?
Yes. Dr. Eilann Santo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eilann Santo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.