Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Ellen Savage, MD

Addiction Psychiatry Physician in New Haven, CT · enumerated 2005.

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

National Provider Identifier

1417930629

Verified

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Registry record

Entity type Individual (Type 1)

Name Mary Ellen Savage

Credential MD

Sex Female

Practice address 1 Long Wharf Dr, New Haven, CT, 06511

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date Nov 22, 2005

Last updated in NPPES Jan 9, 2017

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 034013 (CT) Secondary

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 034013 (CT) Primary

2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License 034013 (CT) Secondary

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
008001325	Medicaid	CT	-
004041000	Medicaid	CT	-
004217099	Medicaid	CT	-
008022622	Medicaid	CT	-
008042339	Medicaid	CT	-
C01033	Other	CT	APT FOUNDATION PTAN
001340132	Medicaid	CT	-
500000315	Medicaid	CT	-
008039745	Medicaid	CT	-
008024427	Medicaid	CT	-
004082260	Medicaid	CT	-
004082286	Medicaid	CT	-
008003745	Medicaid	CT	-
008022626	Medicaid	CT	-
008023170	Medicaid	CT	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Mary Savage?

Mary Savage is registered in NPPES with the primary taxonomy of Addiction Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-09.