Doctor profile · Federal record

Dr. Kenneth Christopher, MD

Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Boston, MA

  • NPI 1043295314
  • Accepts Medicare
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 Francis Street Mrb 418, Renal Division Brigham and Womens Hospital
Boston, MA 021156110
(617) 732-5500
fax (617) 732-6392
Mailing address
65 Goodnough Road
Chestnut Hill, MA 024673140

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
June 6, 2013
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Massachusetts #208987

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043295314. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
228
Distinct HCPCS
2
Medicare allowed
$26,084
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 163 33 $126
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 65 14 $84

In context: peer comparison

Among 73 peers in this city , average services per provider: 137. This provider delivers 1.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kenneth Christopher's medical specialty?
Dr. Kenneth Christopher practices Nephrology Physician in Boston, MA.
Where does Dr. Kenneth Christopher practice?
Dr. Kenneth Christopher practices at 75 Francis Street Mrb 418, Boston, MA 021156110. Office phone: 6177325500.
What is Dr. Kenneth Christopher's NPI?
Dr. Kenneth Christopher's National Provider Identifier (NPI) is 1043295314, issued by NPPES.
Does Dr. Kenneth Christopher accept Medicare assignment?
Yes. Dr. Kenneth Christopher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Christopher commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.