Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Henry J. Lok, Do Pllc

Q: What type of organization is Henry J. Lok, Do Pllc?

Henry J. Lok, Do Pllc is registered in NPPES as a Pain Medicine Physician (its primary provider taxonomy).

Pain Medicine Physician in Las Vegas, NV · enumerated 2019 · authorized official Henry Lok, Owner.

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

National Provider Identifier

1598227985

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Henry J. Lok, Do Pllc

Practice address 1818 E Desert Inn Rd, Las Vegas, NV, 89169

Phone (775) 391-5998

Enumeration date Apr 3, 2019

Last updated in NPPES Jun 24, 2019

Taxonomy & classification

171100000X Acupuncturist Other Service Providers Secondary

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians Primary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Henry Lok

Title Owner

Phone (702) 885-9635

Other identifiers

Identifier	Type	State	Issuer
1033501671	Other	-	NPI

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 type of organization is Henry J. Lok, Do Pllc?

Henry J. Lok, Do Pllc is registered in NPPES as a Pain Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Lok Acupuncture Clinic, Ltd Acupuncturist · Las Vegas, NV NPI 1770896458 Henry Lok Pain Medicine Physician · Las Vegas, NV NPI 1033501671 Hm Andar Do Pllc Pain Clinic/Center · Las Vegas, NV NPI 1922705888

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-24.