Samuel Byron McWilliams, MD
Pediatrics Physician · Lebanon, NH
Samuel Byron McWilliams, MD is a pediatrics physician with a practice address in Lebanon, New Hampshire, and NPI 1710244116, issued on Apr 23, 2012. Check the license (New Hampshire 19144, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Samuel Byron McWilliams
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- 19144 NH
042.0013145 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Lebanon, NH 03756
- Phone
- (603) 653-9663
- Enumerated
- Apr 23, 2012
- Record last updated
- Mar 7, 2023
- Medicaid ID
- 1025519 VT
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 330 in New Hampshire → Look up another NPI →
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Abbate, NPFamily Nurse Practitioner1669683637
- McCall Abbott, APRNFamily Nurse Practitioner1396292454
- Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
- William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
- Iryna Aberkorn, MDFamily Medicine Physician1780846071
- Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949
Verify Samuel Byron McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 19144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 69.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Samuel Byron McWilliams among 330 pediatrics physician records in New Hampshire
Samuel Byron McWilliams, MD is one of 330 pediatrics physician records with a practice address in New Hampshire. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 76% of them.
- NPI issued2012 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2023 · 62% 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 New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 pediatrics physician records list a practice address in Lebanon
They are 62 of the 3,530 NPPES records with a practice address in Lebanon, and 330 pediatrics physician records in New Hampshire.
All 330 in New Hampshire → Every provider in Lebanon → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Virginia Brack, MDLebanon, NH 037561205821220
- Steven Chapman, M.D.Lebanon, NH 037561275585226
- Eileen Granahan, MDLebanon, NH 037561881654200
- Deborah Hoffer, M.D.Lebanon, NH 037561972581445
- Alison Holmes, MD, MPH, FAAPLebanon, NH 037561932163235
- Mark Israel, M.D.Lebanon, NH 037561194755215
- Elvin Kaplan, M.D.Lebanon, NH 037561205949807
- Carol Little, MDLebanon, NH 037561346252665
Common questions
What is Samuel Byron McWilliams, MD's NPI number?
Samuel Byron McWilliams, MD's National Provider Identifier (NPI) is 1710244116, issued on Apr 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Byron McWilliams, MD located?
The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (603) 653-9663. Providers update this record themselves, so call before visiting.
How can I verify Samuel Byron McWilliams, MD's license?
NPPES lists New Hampshire license number 19144, 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.
What is Samuel Byron McWilliams, MD's MIPS final score?
The 2023 MIPS final score is 69.4 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.