Lauren Fleig, DO
NPI 1396374831 · Family Medicine Physician · Lambertville, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Fleig, DO is a Family Medicine Physician provider in Lambertville, NJ (NPI 1396374831).
Provider details
- NPI number
- 1396374831
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
226 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 48 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 31 | $144 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $143 |
| Admn Sarscov2 Vacc 1 Dose90480 | 16 | $45 |
| Administration of Influenza Virus VaccineG0008 | 15 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 109 | 39 |
| Amlodipine Besylate | 65 | 26 |
| Metoprolol Succinate | 45 | 13 |
| Rosuvastatin Calcium | 45 | 18 |
| Losartan Potassium | 32 | — |
| Omeprazole | 30 | 11 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-06
- Last updated
- 2023-07-03
- Certified
- 2023-07-03
Frequently asked questions
- What is Lauren Fleig's NPI number?
- Lauren Fleig's National Provider Identifier (NPI) is 1396374831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Fleig's specialty?
- Lauren Fleig is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Fleig located?
- Lauren Fleig's practice location on file with NPPES is 72 Alexander Ave, Lambertville, NJ 08530-2200.
- What is Lauren Fleig's phone number?
- The practice phone number listed in the NPPES registry for Lauren Fleig is (609) 397-3535.
- Does Lauren Fleig accept Medicare?
- Lauren Fleig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Fleig's NPI active?
- Yes — Lauren Fleig's NPI (1396374831) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.