Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Hammiel, MS, OTR/L

Occupational Therapist in Baltimore, MD · enumerated 2011 · practices at The Maryland School for the Blind.

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

National Provider Identifier

1730469834

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Registry record

Entity type Individual (Type 1)

Name Melissa Hammiel

Credential MS, OTR/L

Sex Female

Practice address 3501 Taylor Ave, Baltimore, MD, 21236

Phone (410) 444-5000

Enumeration date Aug 19, 2011

Last updated in NPPES Sep 7, 2021

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 06491 (MD) Primary

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 Melissa Hammiel?

The National Provider Identifier (NPI) for Melissa Hammiel is 1730469834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Hammiel practice?

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

Other providers at this practice address

Browse all →

Alexandra Beem Physical Therapist · Nottingham, MD NPI 1891864575 The Maryland School for the Blind Counselor · Baltimore, MD NPI 1134279698 Rebecca Martinez Physical Therapist · Baltimore, MD NPI 1346467040 Amelia Krebs Physical Therapist · Nottingham, MD NPI 1407068935 Holly Long Occupational Therapist · Nottingham, MD NPI 1164812863 Erica Betson Speech-Language Pathologist · Nottingham, MD NPI 1548780158 Sara Feazell Speech-Language Pathologist · Baltimore, MD NPI 1285142505 Martha Graf Specialist · Baltimore, MD NPI 1225536337

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-07.