Individual provider Active NPI

Patricia Cowan Kloser, M.D.

  • Infectious Disease Physician
  • Camden, NJ
National Provider Identifier
1801988787
Registry record updated Jul 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
25MA04801900 Issued in NJ
Practice address
1 Cooper PLZ
Camden, NJ 08103-1461
Phone
(800) 826-6737
NPI assigned
Sep 29, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 15

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X ME120019 FL
Infectious Disease Physician 207RI0200X 56338 CT
Infectious Disease Physician 207RI0200X 15529 NV
Infectious Disease Physician 207RI0200X 25927 GA
Infectious Disease Physician 207RI0200X 281669 MA
Infectious Disease Physician 207RI0200X 25MA04801900 NJ Primary
Infectious Disease Physician 207RI0200X 25474 MS
Infectious Disease Physician 207RI0200X 01076808A IN
Infectious Disease Physician 207RI0200X 273150 NY
Infectious Disease Physician 207RI0200X MD61119957 WA
Infectious Disease Physician 207RI0200X 72310 TN
Infectious Disease Physician 207RI0200X 53708 KY
Infectious Disease Physician 207RI0200X MD453824 PA
Infectious Disease Physician 207RI0200X 247605 NC
Infectious Disease Physician 207RI0200X 0101273027 VA

Addresses

Primary practice location

1 Cooper PLZ
Camden, NJ 08103-1461

Mailing address

1 Federal St # 200
Camden, NJ 08103-1088
Phone (856) 356-4924

Other practice location 1

1 Cooper Plz
Camden, NJ 08103-1461
Phone (800) 826-6737

Other practice location 2

90 Bergen St
Doc 4500
Newark, NJ 07103-2425
Phone (973) 972-2500

Other practice location 3

1 Medical Park Blvd Ste 208E
Bristol, TN 37620-7450
Phone (423) 844-3993

Other practice location 4

16259 Sylvester Rd SW Ste 404
Burien, WA 98166-3059
Phone (206) 243-3049

Other identifiers 1

IdentifierTypeStateIssuer
4722809MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, GA, NV, WY, TX, MS, NY, PA, VA, WA10 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 10

Enrollment IDStateProvider typePAC IDDetails
I20120308000046 NJ Practitioner - Infectious DiseasePractitioner - Internal Medicine 9537328760 Reassigns benefits to 1 organization
I20131112001150 GA Practitioner - Internal Medicine 9537328760 Reassigns benefits to 3 organizations
I20150928003057 NV Practitioner - Internal MedicinePractitioner - Infectious Disease 9537328760 Reassigns benefits to 1 organization
I20160115001780 WY Practitioner - Internal MedicinePractitioner - Infectious Disease 9537328760 Reassigns benefits to 1 organization
I20171204000800 TX Practitioner - Internal Medicine 9537328760 Reassigns benefits to 1 organization
I20180404002250 MS Practitioner - Infectious Disease 9537328760 Reassigns benefits to 1 organization
I20190308001108 NY Practitioner - Infectious DiseasePractitioner - Internal MedicinePractitioner - Hospitalist 9537328760 Reassigns benefits to 3 organizations
I20220913000315 PA Practitioner - Internal MedicinePractitioner - Infectious Disease 9537328760 Reassigns benefits to 2 organizations
I20230504002204 VA Practitioner - Internal Medicine 9537328760
I20250904003398 WA Practitioner - Infectious Disease 9537328760 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Other, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saratoga HospitalGroup PAC ID 6406740273, 353 clinicians
Franciscan Medical GroupGroup PAC ID 0547173866, 1,400 clinicians
St Josephs Medical PCGroup PAC ID 4688855844, 388 clinicians

Practice addresses (Care Compare)

1 W Ave
Suite 300
Saratoga Springs, NY 12866-6050
Phone (518) 693-4699

16259 Sylvester Rd SW
Suite 404
Burien, WA 98166-3059
Phone (206) 243-3049

211 Church St
Saratoga Springs, NY 12866-1003
Phone (518) 583-8421

301 Prospect Ave
Syracuse, NY 13203-1807
Phone (315) 448-5111

Hospital & facility affiliations

  • St Joseph'S Hospital Health Center Hospital, Syracuse, NY, CCN 330140
  • Highline Medical Center Hospital, Burien, WA, CCN 500011
  • Saratoga Hospital Hospital, Saratoga Springs, NY, CCN 330222
  • St Joseph Medical Center Hospital, Tacoma, WA, CCN 500108

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD61119957WAMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Reading Hospital CurrentSince Aug 1, 2022 Accepting new patients
Riverton Physician Practices, LLC CurrentSince Sep 2, 2016 Accepting new patients
Phoebe Physician Group, Inc CurrentSince Sep 1, 2014 Accepting new patients
Franciscan Medical Group Hospitalist CurrentSince Aug 12, 2025 Accepting new patients
Cogent Healthcare of Georgia PC Hospitalist CurrentSince Sep 14, 2013 Accepting new patients
Alaska Native Tribal Health Consortium CurrentSince Nov 14, 2017 Accepting new patients
Prospect Health Access Network, Inc. CurrentSince Jun 24, 2022 Accepting new patients
24 On Physicians, PC Hospitalist CurrentSince Aug 15, 2014 Accepting new patients
North Mississippi Medical Center Inc Current Accepting new patients
Parkview Health System Inc Infectious Disease Current Accepting new patients
Saratoga Hospital CurrentSince Oct 17, 2025 Accepting new patients
24 On Physicians, P.C. Hospitalist CurrentSince Aug 15, 2014 Accepting new patients
Prospect Health Access Network, Inc. CurrentSince Jun 24, 2022 Accepting new patients
St Josephs Hospital Health Center CurrentSince Mar 28, 2022 Accepting new patients
St Josephs Medical PC CurrentSince Feb 9, 2022 Accepting new patients
North Medical PC Current Accepting new patients
North Mississippi Medcial Center, Inc. CurrentSince Mar 26, 2018 Accepting new patients
Saratoga Hospital CurrentSince Oct 17, 2025 Accepting new patients
Riverton Physician Practices LLC CurrentSince Sep 2, 2016 Accepting new patients
Bessler MD, PLLC CurrentSince Jul 27, 2015 Accepting new patients
Prospect Health Access Network, Inc. Current Accepting new patients
CMC Department of Medicine Group PA CurrentSince May 23, 2019 Accepting new patients
Franciscan Medical Group Current Accepting new patients
North Mississippi Medical Center Inc. CurrentSince Mar 26, 2018 Accepting new patients
Reading Hospital Current Accepting new patients
CMC Department of Medicine Group PA CurrentSince May 23, 2019 Accepting new patients
Reading Hospital CurrentSince Aug 1, 2022 Accepting new patients
Peachtree Orthopaedic Clinic PA Past Accepting new patients
Lander Valley Physician Practices, LLC Hospitalist Past Accepting new patients

Locations (25 of 35)

4000 Ambassador Dr
Anchorage, AK 99508
Phone (907) 729-1900

4315 Diplomacy Dr
Anchorage, AK 99508
Phone (907) 729-1729

2002 Palmyra Rd
Ste 201
Albany, GA 31701
Phone (229) 312-5802

500 W 3rd Ave
Ste 101
Albany, GA 31701
Phone (229) 312-5802

13000 Deerfield Pkwy
Ste 100
Alpharetta, GA 30004

151 Mayo St
Ste B
Americus, GA 31709
Phone (229) 928-2900

1412 Milstead Ave NE
Conyers, GA 30012
Phone (770) 918-3000

1170 Cleveland Ave
East Point, GA 30344
Phone (404) 305-3500

11 Upper Riverdale Rd SW
Riverdale, GA 30274
Phone (770) 897-7277

304 Turner McCall Blvd SW
Rome, GA 30165
Phone (706) 506-5000

2501 N Patterson St
Valdosta, GA 31602
Phone (229) 259-4139

512 Professional Way
Kendallville, IN 46755
Phone (260) 347-8556

450 E President Ave
Tupelo, MS 38801
Phone (662) 377-3204

830 S Gloster St
Tupelo, MS 38801
Phone (662) 377-3136

1 Cooper Plz
Camden, NJ 08103
Phone (856) 342-2425

1 Federal St
Ste SW200
Camden, NJ 08103
Phone (856) 356-4920

3 Cooper Plz
Rm 311
Camden, NJ 08103
Phone (856) 342-2034

1 Federal St
#200
Camden, NJ 08103

3 Cooper Plz
Rm 215
Camden, NJ 08103
Phone (856) 342-2439

102 E Lake Mead Pkwy
Henderson, NV 89015
Phone (701) 564-2622

5100 W Taft Rd
Ste 2T
Liverpool, NY 13088
Phone (315) 744-1592

3044 Route 50
Saratoga Springs, NY 12866
Phone (518) 886-5800

1 West Ave
Ste 300
Saratoga Springs, NY 12866
Phone (518) 693-4699

301 Prospect Ave
Syracuse, NY 13203
Phone (315) 448-5111

301 Prospect Ave
Ofc
Syracuse, NY 13203
Phone (315) 448-2876

Interoperability endpoints

  • Direct secure messaging: pkloser285398@wellspan.direct-ci.com
  • Direct secure messaging: pkloser299504@direct-prd.stelizabeth.com

Organizations & group practices 30

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 30

Hospital & facility affiliations 23

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 23

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1159488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784073600000",
    "number": "1801988787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 FEDERAL ST # 200",
            "city": "CAMDEN",
            "state": "NJ",
            "postal_code": "081031088",
            "telephone_number": "856-356-4924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 COOPER PLZ",
            "city": "CAMDEN",
            "state": "NJ",
            "postal_code": "081031461",
            "telephone_number": "800-826-6737"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Cooper Plz",
            "address_purpose": "LOCATION",
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            "state": "NJ",
            "postal_code": "081031461",
            "country_code": "US",
            "telephone_number": "800-826-6737",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "90 Bergen St",
            "address_2": "DOC 4500",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "NJ",
            "postal_code": "071032425",
            "country_code": "US",
            "telephone_number": "973-972-2500",
            "fax_number": "973-972-2510",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Medical Park Blvd Ste 208E",
            "address_purpose": "LOCATION",
            "city": "Bristol",
            "state": "TN",
            "postal_code": "376207450",
            "country_code": "US",
            "telephone_number": "423-844-3993",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16259 Sylvester Rd SW Ste 404",
            "address_purpose": "LOCATION",
            "city": "Burien",
            "state": "WA",
            "postal_code": "981663059",
            "country_code": "US",
            "telephone_number": "206-243-3049",
            "fax_number": "206-244-3991",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLOSER",
        "first_name": "PATRICIA",
        "middle_name": "COWAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-29",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "FL",
            "license": "ME120019",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CT",
            "license": "56338",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NV",
            "license": "15529",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "GA",
            "license": "25927",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MA",
            "license": "281669",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NJ",
            "license": "25MA04801900",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MS",
            "license": "25474",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IN",
            "license": "01076808A",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NY",
            "license": "273150",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "WA",
            "license": "MD61119957",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TN",
            "license": "72310",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "KY",
            "license": "53708",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "PA",
            "license": "MD453824",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NC",
            "license": "247605",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "VA",
            "license": "0101273027",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4722809",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Camden, NJ

Sources for this page

Verify at the official NPI Registry.