NPPES file of Aug 9, 2026

Sunil Muthusami, M.D

Pediatrics Physician · Lancaster, PA

Sunil Muthusami, M.D is a pediatrics physician with a practice address in Lancaster, Pennsylvania, and NPI 1548536519, issued on Mar 23, 2012. Check the license (Pennsylvania MD446098, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548536519
Name
Sunil Muthusami
Credential
M.D
Primary taxonomy
Pediatrics Physician 208000000X
License number
MD446098 PA
Self-reported in NPPES; status is on the state search
Practice location
555 N Duke St, Lancaster, PA 17602
Phone
(717) 544-5511
Enumerated
Mar 23, 2012
Record last updated
Nov 30, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(717) 544-5333
Medicaid ID
1245845970001 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →

Also registered at 555 N Duke St

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

  1. Ashraf Abou-Elella, MDAnatomic Pathology & Clinical Pathology Physician1972567626
  2. Joyce AbrahamCertified Registered Nurse Anesthetist1962242099
  3. Marie AceboRegistered Dietitian1053347757
  4. Nancy Adamopoulos, MDInternal Medicine Physician1003896283
  5. Jill Adams, MDFamily Medicine Physician1356184733
  6. Rebecca Adams, CRNPGerontology Nurse Practitioner1780041723

Verify Sunil Muthusami in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD446098    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 Pennsylvania license search

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Sunil Muthusami among 3,382 pediatrics physician records in Pennsylvania

Sunil Muthusami, M.D is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 61% of them.

  • NPI issued2012 · 61% of these records are older, 36% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2018 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Pennsylvania

There are 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,382 in Pennsylvania → Every provider in Lancaster → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Colin Bridgeman, MDLancaster, PA 176021417070673
  2. Theresa D'Amato, M.D.Lancaster, PA 176021396857959
  3. Megan Durham, MDLancaster, PA 176021598268658
  4. Emily Gray Goerl, DOLancaster, PA 176021598145401
  5. Cathy Hoshauer, M.D.Lancaster, PA 176021730151929
  6. Ashley LafataLancaster, PA 176021831432392
  7. Danielle Mullins, MDLancaster, PA 176021811577919
  8. Kim Swindell, MDLancaster, PA 176021134305832

Common questions

What is Sunil Muthusami, M.D's NPI number?

Sunil Muthusami, M.D's National Provider Identifier (NPI) is 1548536519, issued on Mar 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Sunil Muthusami, M.D located?

The NPPES record lists a practice address at 555 N Duke St, Lancaster, PA, 17602. Phone: (717) 544-5511. Providers update this record themselves, so call before visiting.

How can I verify Sunil Muthusami, M.D's license?

NPPES lists Pennsylvania license number MD446098, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.