Doctor profile · Federal record
Dr. Jordan Sack, MD, MPH
Hepatology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Transplant Hepatology Physician · Boston, MA
- NPI 1669883245
- Accepts Medicare
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
45 Francis St, Asb-II, GI Clinic
Boston, MA 021156110
(617) 732-6389
fax (617) 566-0338 - Additional location
-
1153 Centre Street, Suite 4B
Boston, MA 02130
(617) 983-7848 - Additional location
-
55 Fruit Street, MGH Gastroenterology Associates
Boston, MA 02114
(617) 726-3313
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- August 20, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RI0008X — NUCC code
- State license (1)
- Massachusetts #287611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669883245. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
599
Distinct HCPCS
10
Medicare allowed
$72,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 94 | 54 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 70 | 48 | $127 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 69 | 65 | $6 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 64 | 64 | $145 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 64 | 40 | $153 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 43 | $185 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 31 | $192 | |
91200 |
Measurement of liver stiffness | 36 | 36 | $11 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 29 | 29 | $104 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 26 | 26 | $263 |
In context: peer comparison
Among 5 peers in Boston Hepatology Physician, average services per provider: 49. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
78
Patients
29
Total drug cost
$4,777
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 20 | 12 | $337 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 17 | 17 | $287 |
| Ursodiol | Generic | 16 | 0 | $3,679 |
| Carvedilol | Generic | 14 | 0 | $53 |
| Mycophenolate Mofetil | Generic | 11 | 0 | $420 |
Hospital affiliations
Frequently asked questions
What is Dr. Jordan Sack's medical specialty?
Dr. Jordan Sack practices Hepatology Physician in Boston, MA.
Where does Dr. Jordan Sack practice?
Dr. Jordan Sack practices at 45 Francis St, Boston, MA 021156110. Office phone: 6177326389.
What is Dr. Jordan Sack's NPI?
Dr. Jordan Sack's National Provider Identifier (NPI) is 1669883245, issued by NPPES.
Does Dr. Jordan Sack accept Medicare assignment?
Yes. Dr. Jordan Sack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jordan Sack commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.