NPPES file of Aug 9, 2026

Maged Lotfalla, M.D.

Nephrology Physician · Keene, NH

Maged Lotfalla, M.D. is a nephrology physician with a practice address in Keene, New Hampshire, and NPI 1588021935, issued on Jan 15, 2016. Check the license (New Hampshire 23952, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588021935
Name
Maged Lotfalla
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
23952 NH
54669 CT
Self-reported in NPPES; status is on the state search
Practice location
580 Court St, Keene, NH 03431
Phone
(603) 354-5400
Enumerated
Jan 15, 2016
Record last updated
Jul 19, 2023
Medicare enrollment
Enrolled (PECOS I20230803001716); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 580 Court St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kelli-Ann Abbott, DPTPhysical Therapist1699155754
  2. Kristina Abbott, FNP-CFamily Nurse Practitioner1578368916
  3. Millen Abselab, MDStudent in an Organized Health Care Education/Training Program1740128479
  4. Anardi Agosto, M.D.Internal Medicine Physician1487090700
  5. Yousef Amr, MB BCHStudent in an Organized Health Care Education/Training Program1598515652
  6. Amy Ansaldo, RD, LDRegistered Dietitian1215796131

Verify Maged Lotfalla in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 23952
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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37% more Medicare Part D claims than the average nephrology physician in 2024

2,013 Medicare Part D claims for 312 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Maged Lotfalla2,013
  2. Specialty average1,465

Most prescribed

  1. Calcitriol265 claims
  2. Furosemide246 claims
  3. Allopurinol220 claims
  4. Amlodipine Besylate168 claims
  5. Losartan Potassium164 claims
  6. Jardiance157 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 76 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score65.3
  2. Costout of 100 · 30%54.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

3 hospitals and group practices

  1. Cheshire Medical CenterKeene, NH · Acute Care Hospitals4 of 5 stars
  2. Mary Hitchcock Memorial HospitalKeene, NH · Acute Care Hospitals3 of 5 stars
  3. Dartmouth-Hitchcock ClinicKeene, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Maged Lotfalla among 37 nephrology physician records in New Hampshire

Maged Lotfalla, M.D. is one of 37 nephrology physician records with a practice address in New Hampshire. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.

  • NPI issued2016 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated2007 · median 2001 among the 31 with a school on file
  • Record last updated2023 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in New Hampshire

There are 37 nephrology physician records in New Hampshire.

The 8 nephrology physician records with the nearest ZIP codes

  1. Maryam Gul, MDKeene, NH 034311144501941
  2. Michael O'Shea, MDKeene, NH 034311831189927
  3. Roy Rajan, MDKeene, NH 034311053680900
  4. Yishu Han, MDConcord, NH 033011619505989
  5. Lawrence Schlepphorst, M.D.Concord, NH 033011922096247
  6. Noshi Ishak, MDLaconia, NH 032461205952488
  7. Thomas Murphy, M.D.Hopkinton, NH 032291942501564
  8. Clay Block, M.D.Lebanon, NH 037561962593608

Common questions

What is Maged Lotfalla, M.D.'s NPI number?

Maged Lotfalla, M.D.'s National Provider Identifier (NPI) is 1588021935, issued on Jan 15, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Maged Lotfalla, M.D. located?

The NPPES record lists a practice address at 580 Court St, Keene, NH, 03431. Phone: (603) 354-5400. Providers update this record themselves, so call before visiting.

How can I verify Maged Lotfalla, M.D.'s license?

NPPES lists New Hampshire license number 23952, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Maged Lotfalla, M.D. prescribe under Medicare Part D?

In 2024, Maged Lotfalla, M.D. had 2,013 Medicare Part D claims for 312 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

What is Maged Lotfalla, M.D.'s MIPS final score?

The 2023 MIPS final score is 76 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.