CAMPBELL MEDICAL SERVICES, LLC
NPI 1023263589
Internal Medicine in West Haven, CT

Active since November 25, 2008CLIA 07D1100207 · Waiver
755 CAMPBELL AVE, SUITE 3, WEST HAVEN, CT 06516(203) 937-1100(203) 937-1102 Get Directions Write a Review

NPPES record last updated: November 18, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Campbell Medical Services, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAMPBELL MEDICAL SERVICES, LLC (NPI 1023263589) is a healthcare organization registered as an internal medicine in West Haven, Connecticut and active in the NPI registry since November 2008. The organization holds a CLIA Waiver certificate valid through June 1, 2027 and lists Channa D. Perera, Owner, as its authorized official.

NPPES Registry Identity

NPI1023263589
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCAMPBELL MEDICAL SERVICES, LLC
Location Address755 CAMPBELL AVE, SUITE 3West Haven, CT 06516-3715
Mailing Address755 Campbell Ave, Suite 3West Haven, CT 06516-3715 · (203) 937-1100 · Fax (203) 937-1102
Fax(203) 937-1102
Organization SubpartNo
Authorized OfficialChanna D. PereraOwner · (203) 937-1100
Enumeration DateNovember 25, 2008
Last NPPES UpdateNovember 18, 2014
✔ NPI 1023263589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 036182
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 005583 (CT)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 002961 (CT)
755 CAMPBELL AVE, West Haven, CT 06516

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Campbell Medical Services, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

21

Medicare enrollment records show 21 clinicians reassign Medicare billing to Campbell Medical Services, LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Nurse Practitioner17
Internal Medicine3
Hospitalist1

Nearest to this location (20)

See all 21
Internal Medicine
NPI 1114961083
755 CAMPBELL AVE
West Haven, CT 06516
(203) 931-2828
✔ PECOSSame address
Nurse Practitioner
NPI 1336900331
755 CAMPBELL AVE
West Haven, CT 06516
(203) 937-1100
✔ PECOSSame address
Internal Medicine
NPI 1467458216
755 CAMPBELL AVE STE 3
West Haven, CT 06516
(203) 937-1100
✔ PECOSSame address
Nurse Practitioner
NPI 1982333845
755 CAMPBELL AVE
West Haven, CT 06516
(203) 937-1100
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1982030813
1 CELLINI PL STE 102
West Haven, CT 06516
(203) 932-6481
✔ PECOS3.3 mi
Nurse Practitioner
NPI 1891584348
46 SOUNDVIEW AVE
Milford, CT 06460
(203) 895-4360
✔ PECOS5.0 mi
Nurse Practitioner
NPI 1922739671
1650 JAMES FARM RD
Stratford, CT 06614
(203) 571-2206
✔ PECOS8.6 mi
Nurse Practitioner
NPI 1477000370
3426 MAIN ST
Stratford, CT 06614
(203) 318-0803
✔ PECOS10 mi
Nurse Practitioner
NPI 1326888066
900 PEARL HARBOR ST
Bridgeport, CT 06610
(203) 526-6402
✔ PECOS12 mi
Nurse Practitioner
NPI 1538718861
35 MARC DR
Wallingford, CT 06492
(203) 265-0981
✔ PECOS13 mi
Nurse Practitioner
NPI 1457175937
4 HAZEL AVE
Naugatuck, CT 06770
(914) 844-5513
✔ PECOS14 mi
Nurse Practitioner
NPI 1518738590
4 HAZEL AVE
Naugatuck, CT 06770
(347) 832-6697
✔ PECOS14 mi
Hospitalist
NPI 1700152063
2800 MAIN ST
Bridgeport, CT 06606
(203) 576-6000
✔ PECOS✔ Accepts Medicare14 mi
Nurse Practitioner
NPI 1528499951
761 MAIN AVE SUITE 201
Norwalk, CT 06851
(203) 838-4000
✔ PECOS26 mi
Internal Medicine
NPI 1982966834
263 FARMINGTON AVE
Farmington, CT 06030
(860) 679-2562
✔ PECOS✔ Accepts Medicare32 mi
Nurse Practitioner
NPI 1235694621
90 MORGAN ST STE 303
Stamford, CT 06905
(475) 208-0047
✔ PECOS34 mi
Nurse Practitioner
NPI 1043943541
90 MORGAN ST STE 103
Stamford, CT 06905
(203) 978-3138
✔ PECOS34 mi
Nurse Practitioner
NPI 1548501893
21 GRAND ST
Hartford, CT 06106
(860) 550-7500
✔ PECOS36 mi
Nurse Practitioner
NPI 1346749884
185 ASYLUM ST
Hartford, CT 06103
(860) 383-9370
✔ PECOS37 mi
Nurse Practitioner
NPI 1396329249
5 PERRYRIDGE RD
Greenwich, CT 06830
(203) 863-3637
✔ PECOS39 mi
See all 21 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 07D1100207

Campbell Medical Services LLC · West Haven, CT
Active · expires Jun 1, 2027
CLIA Number07D1100207
Laboratory TypePhysician Office
Certificate Effective DateJune 2, 2025
Certificate Expiration DateJune 1, 2027
Laboratory DirectorChandra D. Perera
Laboratory Phone(203) 937-1100
Laboratory LocationCampbell Medical Services LLC755 Campbell Avenue Suite 3, West Haven, CT 06516
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Campbell Medical Services, LLC's NPI number?

The NPI number for Campbell Medical Services, LLC is 1023263589. It was assigned to this organization in the NPPES registry on November 25, 2008.

Where is Campbell Medical Services, LLC located?

Campbell Medical Services, LLC is located at 755 Campbell Ave Suite 3, West Haven, CT 06516. The listed phone number is (203) 937-1100.

What is Campbell Medical Services, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Campbell Medical Services, LLC enrolled in Medicare?

Yes. Campbell Medical Services, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Campbell Medical Services, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 21 clinicians in 3 Medicare specialties reassign their Medicare billing to Campbell Medical Services, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (17), Internal Medicine (3) and Hospitalist (1). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Campbell Medical Services, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 07D1100207) is associated with this NPI, valid through June 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Campbell Medical Services, LLC was last updated on November 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.