Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Henry Y Ty, M.D.

Neurological Surgery Physician in Lawrence, MA · enumerated 2005 · practices at Homefront Merrimack, LLC.

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

National Provider Identifier

1932196128

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Henry Y Ty

Credential M.D.

Sex Male

Practice address 354 Merrimack St, Lawrence, MA, 01843

Phone (978) 687-2321

Fax (978) 685-7265

Enumeration date Oct 3, 2005

Last updated in NPPES Mar 4, 2020

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 12042 (NH) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 218030 (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
59840	Other	MA	FCHP
J26789	Other	MA	BCBS
2020670	Medicaid	MA	-
7456469	Other	MA	AETNA
7960842-001	Other	MA	CIGNA
AA1709	Other	MA	HPHC
01Y007853MA01	Other	NH	ANTHEM
05-00833	Other	MA	EVERCARE
05-00938	Other	MA	UHC
467235	Other	MA	THP
0030531	Other	MA	NHP
30203970	Medicaid	NH	-

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 specialty is Henry Ty?

Henry Ty is registered in NPPES with the primary taxonomy of Neurological Surgery 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-04.