Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra Berger, M.D.

Internal Medicine Physician in Jupiter, FL · enumerated 2007 · practices at Internal Medicine Group Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861687824

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Registry record

Entity type Individual (Type 1)

Name Alexandra Berger

Credential M.D.

Sex Female

Practice address 278 Sussex Cir, Jupiter, FL, 33458

Phone (703) 888-7709

Fax (561) 295-5088

Enumeration date Sep 12, 2007

Last updated in NPPES Apr 16, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME124391 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Alexandra Berger?

Alexandra Berger is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Internal Medicine Group Inc. Primary Care Clinic/Center · Jupiter, FL NPI 1245771336

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-16.