Lauren Fleig, DO
Family Medicine Physician · Lambertville, NJ
Lauren Fleig, DO is a family medicine physician with a practice address in Lambertville, New Jersey, and NPI 1396374831, issued on Apr 6, 2020. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lauren Fleig
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 323444 NY
Self-reported in NPPES; status is on the state search - Practice location
- 72 Alexander Ave, Lambertville, NJ 08530
- Phone
- (609) 397-3535
- Enumerated
- Apr 6, 2020
- Record last updated
- Jul 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20230808003212); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 72 Alexander Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cindy Barter, MDFamily Medicine Physician1275565475
- Melissa Burgos, MDFamily Medicine Physician1871753897
- Frank Digiorgio, DOStudent in an Organized Health Care Education/Training Program1174314587
- Margaret Eichman, MDFamily Medicine Physician1558335455
- Elizabeth Koorie, M.D.Family Medicine Physician1619137767
- Michaela Lei, D.O.Family Medicine Physician1023410701
Verify Lauren Fleig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family medicine physician in 2024
1,120 Medicare Part D claims for 191 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium109 claims
- Amlodipine Besylate65 claims
- Metoprolol Succinate45 claims
- Rosuvastatin Calcium45 claims
- Losartan Potassium32 claims
- Omeprazole30 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.
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Fleig among 2,770 family medicine physician records in New Jersey
Lauren Fleig, DO 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 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2006 among the 1,875 with a school on file
- Record last updated2023 · 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).
13 family medicine physician records list a practice address in Lambertville
They are 13 of the 88 NPPES records with a practice address in Lambertville, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Lambertville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cindy Barter, MDLambertville, NJ 085301275565475
- Melissa Burgos, MDLambertville, NJ 085301871753897
- Margaret Eichman, MDLambertville, NJ 085301558335455
- Elizabeth Koorie, M.D.Lambertville, NJ 085301619137767
- Michaela Lei, D.O.Lambertville, NJ 085301023410701
- Monica Meyer, MDLambertville, NJ 085301790759603
- Kevin Mooney, MDLambertville, NJ 085301285608182
- Yasmine Mourad, DOLambertville, NJ 085301720577588
Common questions
What is Lauren Fleig, DO's NPI number?
Lauren Fleig, DO's National Provider Identifier (NPI) is 1396374831, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Fleig, DO located?
The NPPES record lists a practice address at 72 Alexander Ave, Lambertville, NJ, 08530. Phone: (609) 397-3535. Providers update this record themselves, so call before visiting.
How can I verify Lauren Fleig, DO's license?
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 Lauren Fleig, DO prescribe under Medicare Part D?
In 2024, Lauren Fleig, DO had 1,120 Medicare Part D claims for 191 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.