NPPES file of Aug 9, 2026

Frances Wu, MD

Family Medicine Physician · Somerville, NJ

Frances Wu, MD is a family medicine physician with a practice address in Somerville, New Jersey, and NPI 1952302838, issued on Aug 2, 2005. Check the license (New Jersey 25MA04686400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1952302838
Name
Frances Wu
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
25MA04686400 NJ
Self-reported in NPPES; status is on the state search
Practice location
110 Rehill Ave, Somerville, NJ 08876
Phone
(908) 685-2900
Enumerated
Aug 2, 2005
Record last updated
Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(908) 203-5964
Medicaid ID
0262102 NJ
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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Also registered at 110 Rehill Ave

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

  1. Grace Abad, MSN RN, ANP-BCNurse Practitioner1710203450
  2. Mahreen AhmadPhysician Assistant1326523127
  3. Marium Ahmed, MDInternal Medicine Physician1760924229
  4. Sadia Ahmed, M.D.Internal Medicine Physician1225223464
  5. Laz Akachi, MDStudent in an Organized Health Care Education/Training Program1336836022
  6. Alla AlasmarPeer Specialist1356220107

Verify Frances Wu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA04686400
    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 Jersey 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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64% fewer Medicare Part D claims than the average family medicine physician in 2024

1,264 Medicare Part D claims for 210 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Frances Wu1,264
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium97 claims
  2. Levothyroxine Sodium58 claims
  3. Amlodipine Besylate41 claims
  4. Januvia39 claims
  5. Lisinopril38 claims
  6. Losartan Potassium36 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.

Frances Wu among 2,770 family medicine physician records in New Jersey

Frances Wu, MD is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2017 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 family medicine physician records list a practice address in Somerville

They are 31 of the 693 NPPES records with a practice address in Somerville, and 2,770 family medicine physician records in New Jersey.

The 8 family medicine physician records with the nearest ZIP codes

  1. John Bucek, MDSomerville, NJ 088761265432942
  2. Lloyd Davis, MDSomerville, NJ 088761851391064
  3. Jan Gurney, D.O.Somerville, NJ 088761447244793
  4. Margaret Guyton, MDSomerville, NJ 088761750381802
  5. Ruby Halper-Erkkila, MDBranchburg, NJ 088761699722330
  6. Kathryn Hamilton, MDBranchburg, NJ 088761447224688
  7. Lalitha Hansch, MDSomerville, NJ 088761568462505
  8. Rohini Jobanputra, MDBranchburg, NJ 088761275519696

Common questions

What is Frances Wu, MD's NPI number?

Frances Wu, MD's National Provider Identifier (NPI) is 1952302838, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Frances Wu, MD located?

The NPPES record lists a practice address at 110 Rehill Ave, Somerville, NJ, 08876. Phone: (908) 685-2900. Providers update this record themselves, so call before visiting.

How can I verify Frances Wu, MD's license?

NPPES lists New Jersey license number 25MA04686400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Frances Wu, MD prescribe under Medicare Part D?

In 2024, Frances Wu, MD had 1,264 Medicare Part D claims for 210 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.