Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alec L Meleger, MD

Physical Medicine & Rehabilitation Physician in Boston, MA · enumerated 2005 · practices at Michelle L. Imber, Ph.D..

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

National Provider Identifier

1477536878

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Registry record

Entity type Individual (Type 1)

Name Dr. Alec L Meleger

Credential MD

Sex Male

Practice address 125 Nashua St, Spaulding Rehab Hospital, Boston, MA, 02114

Phone (781) 391-7518

Fax (781) 391-1030

Enumeration date Nov 21, 2005

Last updated in NPPES Aug 10, 2012

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 155429 (MA) Primary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 155429 (MA) 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
J23572	Other	MA	BCBS MA
155429	Other	MA	TUFTS HEALTH PLAN
0139173	Medicaid	MA	-

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 specialty is Alec Meleger?

Alec Meleger is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Michelle Imber Clinical Neuropsychologist · Boston, MA NPI 1346241932 Kaaren Bekken Psychologist · Boston, MA NPI 1235129842 Walter Panis Physical Medicine & Rehabilitation Physician · Boston, MA NPI 1588654859 Elizabeth Loder Internal Medicine Physician · Boston, MA NPI 1881684157 Eric Leskowitz Psychiatry Physician · Boston, MA NPI 1740271873 Wei-Lee Liao Physical Medicine & Rehabilitation Physician · Boston, MA NPI 1780674853 David Biondi Pain Medicine Physician · Boston, MA NPI 1629068713 Mel Glenn Physical Medicine & Rehabilitation Physician · Boston, MA NPI 1821089582

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-10.