Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Arnold Douglas Scheller Jr., M.D.

Adult Reconstructive Orthopaedic Surgery Physician in Waltham, MA · enumerated 2006.

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

National Provider Identifier

1871556738

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Registry record

Entity type Individual (Type 1)

Name Dr. Arnold Douglas Scheller Jr.

Credential M.D.

Sex Male

Practice address 840 Winter St, Waltham, MA, 02451

Phone (781) 487-9444

Fax (781) 487-9499

Enumeration date Apr 10, 2006

Last updated in NPPES Jun 30, 2015

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 36908 (MA) Secondary

207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 36908 (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
M08691	Other	MA	BLUE CROSS BLUE SHIELD
036908	Other	MA	TUFTS
171620	Other	MA	HARVARD PILGRAM HEALTHCAR

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

What is the NPI number for Arnold Scheller?

The National Provider Identifier (NPI) for Arnold Scheller is 1871556738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arnold Scheller practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-30.