Doctor profile · Federal record

Dr. Maged Lotfalla, M.D.

Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Hospitalist Physician · Keene, NH

  • NPI 1588021935
  • Accepts Medicare
  • MIPS 76.0 / 100 · 2023
  • 19 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
580 Court St
Keene, NH 034311718
(603) 354-5400
Additional location
20 York Street, Cb-2041
New Haven, CT 065103220
(203) 688-4748
fax (203) 688-4740
Mailing address
Po Box 810
Hanover, NH 037550810

Credentials & registration

NPPES · NUCC
NPI registered
January 2016 — 10 yrs on file
Profile last updated
July 19, 2023
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207RN0300X — NUCC code
State licenses (2)
New Hampshire #23952 · Connecticut #54669

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588021935. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
248
Distinct HCPCS
5
Medicare allowed
$28,397
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 130 89 $96
99204 New patient office or other outpatient visit, 45-59 minutes 62 62 $131
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 23 12 $118
99215 Established patient office or other outpatient visit, 40-54 minutes 22 19 $142
99205 New patient office or other outpatient visit, 60-74 minutes 11 11 $179

In context: peer comparison

Among 2 peers in Keene Nephrology Physician, average services per provider: 69. This provider delivers 3.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
404
Patients
203
Total drug cost
$33,874
Drug Type Claims Patients Total cost
Losartan Potassium Generic 45 26 $655
Furosemide Generic 44 27 $209
Sevelamer Carbonate Generic 39 12 $6,602
Allopurinol Generic 35 20 $443
Calcitriol Generic 33 26 $491
Calcium Acetate Generic 33 13 $2,461
Jardiance (Empagliflozin) Brand 30 12 $20,958
Lisinopril Generic 28 16 $226
Chlorthalidone Generic 26 13 $482
Amlodipine Besylate Generic 24 16 $256

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Maged Lotfalla's medical specialty?
Dr. Maged Lotfalla practices Nephrology Physician in Keene, NH.
Where does Dr. Maged Lotfalla practice?
Dr. Maged Lotfalla practices at 580 Court St, Keene, NH 034311718. Office phone: 6033545400.
What is Dr. Maged Lotfalla's NPI?
Dr. Maged Lotfalla's National Provider Identifier (NPI) is 1588021935, issued by NPPES.
Does Dr. Maged Lotfalla accept Medicare assignment?
Yes. Dr. Maged Lotfalla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maged Lotfalla commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.