Sondra Newhouse Williamson, ANP
Nurse Practitioner · Aberdeen, NC
Sondra Newhouse Williamson, ANP is a nurse practitioner with a practice address in Aberdeen, North Carolina, and NPI 1477710630, issued on May 16, 2008. Check the license (North Carolina 5003973, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sondra Newhouse Williamson
- Credential
- ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 5003973 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1902 N Sandhills Blvd, Aberdeen, NC 28315
- Phone
- (910) 692-4011
- Enumerated
- May 16, 2008
- Record last updated
- Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (910) 695-1751
- Medicaid ID
- 7004164 NC
- Medicare enrollment
- Enrolled (PECOS I20080915000318); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,524 in North Carolina → Look up another NPI →
Also registered at 1902 N Sandhills Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kathleen Tuomala, M.A.Audiologist-Hearing Aid Fitter1811035835
Verify Sondra Newhouse Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 5003973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average nurse practitioner in 2024
441 Medicare Part D claims for 94 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 102 claims were for opioids.
Most prescribed
- Oxycodone Hcl48 claims
- Trazodone Hcl45 claims
- Mirtazapine43 claims
- Quetiapine Fumarate41 claims
- Gabapentin28 claims
- Duloxetine Hcl17 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): 88.3 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).
Industry payments in 2024: $16.94
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Firsthealth OF The Carolinas IncWest End, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sondra Newhouse Williamson among 4,524 nurse practitioner records in North Carolina
Sondra Newhouse Williamson, ANP is one of 4,524 nurse practitioner records with a practice address in North Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 21% of them.
- NPI issued2008 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2018 among the 2,863 with a school on file
- Record last updated2019 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Aberdeen
They are 2 of the 147 NPPES records with a practice address in Aberdeen, and 4,524 nurse practitioner records in North Carolina.
All 4,524 in North Carolina → Every provider in Aberdeen → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cheryl Rachels, CFNPAberdeen, NC 283151285662924
- Damon Arrington, FNPFayetteville, NC 283141629055918
- Tierra Chavis, NPFayetteville, NC 283141467299925
- Kelly Conway, FNP-CFayetteville, NC 283141396376380
- Roanne Nicole Cortez, NPFayetteville, NC 283141528996816
- Allison Holden, FNP-CEastover, NC 283121215475066
- Jessica HainesFayetteville, NC 283111952275240
- Mandy SalvailFayetteville, NC 283111588525133
Common questions
What is Sondra Newhouse Williamson, ANP's NPI number?
Sondra Newhouse Williamson, ANP's National Provider Identifier (NPI) is 1477710630, issued on May 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sondra Newhouse Williamson, ANP located?
The NPPES record lists a practice address at 1902 N Sandhills Blvd, Aberdeen, NC, 28315. Phone: (910) 692-4011. Providers update this record themselves, so call before visiting.
How can I verify Sondra Newhouse Williamson, ANP's license?
NPPES lists North Carolina license number 5003973, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Sondra Newhouse Williamson, ANP prescribe under Medicare Part D?
In 2024, Sondra Newhouse Williamson, ANP had 441 Medicare Part D claims for 94 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Sondra Newhouse Williamson, ANP's MIPS final score?
The 2023 MIPS final score is 88.3 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.