Active NPIIndividual providerSole proprietor

Dr. Cassandra L Mark, OD

Optometrist in Newton, Massachusetts

NPI Number1487182010
Practice location
42 Langley RD, Newton, MA 02459-1918
Fax
617-431-5747
Last updated
August 28, 2026

Cassandra Lynne Mark is an Optometrist based in Newton, MA. Cassandra Lynne Mark practices in Newton, MA and has the professional credentials of OD. The NPI Number for Cassandra Lynne Mark is 1487182010 and holds a License No. 5229 (MA). The current practice location address for Cassandra Lynne Mark is 42 Langley RD, Newton, MA 02459-1918 and can be reached out via phone at 617-431-5747 and via fax at 617-431-5747.

Provider Profile Details

NPI Number
1487182010
Provider Name
Cassandra Lynne Mark
Credential
OD
Provider Entity Type
Individual
Gender
Female
Address
42 Langley RD, Newton, MA 02459-1918
Phone Number
617-431-5747
Fax Number
617-431-5747
Primary Taxonomy
Optometrist · 152W00000X
Sole Proprietor
Yes
Provider Enumeration Date
May 26, 2017
Last Update Date
August 28, 2026
Certification Date
August 28, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
42 Langley RD
Newton, MA 02459-1918
City
Newton
Zip
02459-1918
Phone Number
617-431-5747
Fax Number
617-431-5747
Newton, MA 02459Get directions →

Provider Business Mailing Address Details

Address
42 Langley RD
Newton, MA 02459-1918
City
Newton
State
MA
Zip
02459-1918
Phone Number
617-431-5747
Fax Number
617-431-5747

License Information

License Number
5229
License State
MA
Taxonomy
Optometrist · 152W00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Dr. Cassandra L Mark, OD?

The NPI number of Dr. Cassandra L Mark, OD is 1487182010. It was assigned on May 26, 2017 and is currently active in the NPPES registry.

What is the specialty of Dr. Cassandra L Mark, OD?

Dr. Cassandra L Mark, OD is registered under the primary taxonomy Optometrist (code 152W00000X), licensed in MA under license number 5229.

Where does Dr. Cassandra L Mark, OD practice?

The practice location is 42 Langley RD, Newton, MA 02459-1918. The office can be reached at 617-431-5747 (phone) or 617-431-5747 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1487182010 directly on the NPPES registry website.

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