Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon L Rubrake, MD

Internal Medicine Physician in Lawrence, MA · enumerated 2005.

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

National Provider Identifier

1922089754

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Registry record

Entity type Individual (Type 1)

Name Sharon L Rubrake

Credential MD

Sex Female

Practice address 360 Merrimack St, Ste 9, Lawrence, MA, 01843

Phone (978) 655-6652

Fax (978) 655-6653

Enumeration date Nov 9, 2005

Last updated in NPPES Jun 16, 2016

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 49217 (MA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 49217 (MA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
6196144	Medicaid	MA	-

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.

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Frequently asked questions

How do I verify Sharon Rubrake's NPI record?

Cross-check NPI 1922089754 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922089754 active?

Yes, as of the latest NPPES snapshot, NPI 1922089754 is active (record last updated 2016-06-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-16.