Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Alexander Marcus, MD

Pediatrics Physician in Scituate, MA · enumerated 2005.

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

National Provider Identifier

1982695102

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Registry record

Entity type Individual (Type 1)

Name Mr. Alexander Marcus

Credential MD

Sex Male

Practice address 10 New Driftway, Suite 201, Scituate, MA, 02066

Phone (781) 545-9225

Fax (781) 545-8560

Enumeration date Nov 4, 2005

Last updated in NPPES Apr 12, 2024

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 25MA10862100 (NJ) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 216979 (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
2028450	Medicaid	MA	-
216979	Other	-	TUFTS
206711	Other	MA	HPHC
J26476	Other	MA	BCBS

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 is the NPI number for Alexander Marcus?

The National Provider Identifier (NPI) for Alexander Marcus is 1982695102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Marcus practice?

The practice location on file with NPPES is in Scituate, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Gary Count Podiatrist · Scituate, MA NPI 1326043332 Mark Lawrence Podiatrist · Scituate, MA NPI 1659373074 Rebecca Southard Podiatrist · Scituate, MA NPI 1003818436 Karen Mckay Physician Assistant · Scituate, MA NPI 1396736765 David Morin Pediatrics Physician · Scituate, MA NPI 1811988280 Jeanette Parris Pediatrics Physician · Scituate, MA NPI 1508857970 Lisa Fiascone Pediatric Nurse Practitioner · Scituate, MA NPI 1497746853 Donna Zambuto Pediatrics Physician · Scituate, MA NPI 1790776169

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-12.