Individual provider

Francesca Barrett, MD MBA

Reproductive Endocrinology Physician

Francesca Barrett, MD MBA is a Reproductive Endocrinology Physician in Basking Ridge, NJ, registered under NPI 1639632599.

Getting there

The practice address on file is 140 ALLEN RD, Basking Ridge, NJ 07920. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

140 ALLEN RD, Basking Ridge, NJ 07920 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
25MA11709800 NJ Reproductive Endocrinology Physician primary

This provider holds licence 25MA11709800 issued in NJ. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Reproductive Endocrinology covers

An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility. NUCC Health Care Provider Taxonomy, code 207VE0102X
Allopathic & Osteopathic Physicians Obstetrics & Gynecology Reproductive Endocrinology

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1639632599 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 8, 2019
Last updatedMay 28, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD MBA
Practice address 140 ALLEN RD
Basking Ridge, NJ 07920
(908) 604-7800
This record was updated on May 28, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1639632599 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 3 9 6 3 2 5 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 6 9 3 3 4 5 9

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1639632599?
NPI 1639632599 is the National Provider Identifier assigned to Francesca Barrett, MD MBA in Basking Ridge, NJ. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Reproductive Endocrinology cover?
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
How do I contact Francesca Barrett, MD MBA?
The phone number on file with NPPES is (908) 604-7800, last updated May 28, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1639632599 a valid number?
Yes. 1639632599 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.