Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Chesapeake Treatment Services Ocean City LLC

Addiction Medicine (Internal Medicine) Physician in Ocean City, MD · enumerated 2023 · authorized official Amy Nieman, Director.

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

National Provider Identifier

1104519107

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Registry record

Entity type Organization (Type 2)

Legal business name Chesapeake Treatment Services Ocean City LLC

Parent organization Brightview LLC

Practice address 12417 Ocean Gtwy Ste 7, Ocean City, MD, 21842

Phone (833) 510-4357

Enumeration date May 26, 2023

Last updated in NPPES May 26, 2023

Taxonomy & classification

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Amy Nieman

Title Director

Phone (513) 544-1003

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-05-26. Verify at npiregistry.cms.hhs.gov.

Where is Chesapeake Treatment Services Ocean City LLC located?

The practice location on file with NPPES is in Ocean City, MD.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-26.