Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Richard Neil Zuflacht, MD

Internal Medicine Physician in Pittsfield, MA · enumerated 2006 · practices at David M Grygier MD LLC.

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

National Provider Identifier

1558377663

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Registry record

Entity type Individual (Type 1)

Name Richard Neil Zuflacht

Credential MD

Sex Male

Practice address Pittsfield, MA, 01201

Phone (413) 448-6116

Fax (413) 445-5602

Enumeration date Jul 31, 2006

Last updated in NPPES Dec 21, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 52295 (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
6175767	Medicaid	MA	-
052295	Other	MA	TUFTS
4532192	Other	MA	AETNA
J02886	Other	MA	BLUE SHIELD MASSACHUSETTS

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

Where does Richard Zuflacht practice?

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

What is the NPI number for Richard Zuflacht?

The National Provider Identifier (NPI) for Richard Zuflacht is 1558377663, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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David M Grygier MD LLC Physical Medicine & Rehabilitation Physician · Pittsfield, MA NPI 1144415456

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-21.