Overwatch Laboratories

Overwatch Laboratories is a healthcare organization registered as Clinical Medical Laboratory in Portland, ME, holding Type 2 (organization) NPI 1700512779 since 2022. The authorized official on file is William See, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1700512779
Entity type	Organization (Type 2)
Legal business name	Overwatch Laboratories
Practice address	1250 FOREST AVE, Portland, ME, 04103
Phone	7814696505
Enumeration date	2022-08-01
Last updated in NPPES	2022-08-01

Authorized official

Name	William See
Title	Owner
Phone	7814696505

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
291U00000X	Clinical Medical Laboratory	Primary	—	—

Copy-ready billing details

Provider: Overwatch Laboratories
NPI: 1700512779
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 1250 FOREST AVE, Portland, ME, 04103

Providers at this address

NPI	Name	Type	Specialty	Location
1447254057	Robert Denton	Individual	Physical Therapist	Portland, ME
1174511158	Christopher Murry	Individual	Otolaryngology/Facial Plastic Surgery Physician	Portland, ME
1881682789	John Roediger	Individual	Otolaryngology Physician	Portland, ME
1932198330	Faye Cialfi	Individual	Audiologist	Portland, ME
1689663080	Ruth Cook	Individual	Audiologist	Portland, ME
1083603237	James Sleek	Individual	Audiologist	Portland, ME
1609852946	Charlotte Paolini	Individual	Geriatric Medicine (Family Medicine) Physician	Portland, ME
1710963053	Wendy Nile	Individual	Family Medicine Physician	Portland, ME

Verify this record

Cross-check NPI 1700512779 against the authoritative CMS record: view Overwatch Laboratories on the official NPPES registry .

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 or validate an NPI number.

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 2022-08-01. Verify at npiregistry.cms.hhs.gov.

Where is Overwatch Laboratories located?

The practice location on file with NPPES is in Portland, ME.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-08-01.