Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PATRICIA COWAN KLOSER M.D.
NPI 1801988787
Internal Medicine - Infectious Disease in Camden, NJ

Q: What is Patricia Kloser's NPI number?

The NPI number for Patricia Kloser is 1801988787. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Q: What is Patricia Kloser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Patricia Kloser was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.

Active since September 29, 2006PECOS Enrolled

1 COOPER PLZ, CAMDEN, NJ 08103(800) 826-6737 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 15, 2026, Feb 25, 2025, Jun 19, 2019 and 2 more (5 updates tracked since 2016).

On this page

About Patricia Cowan Kloser M.d. NPPES

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

PATRICIA COWAN KLOSER M.D. (NPI 1801988787) is an individual infectious disease provider in Camden, New Jersey, licensed in New Jersey (25MA04801900) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with St Joseph's Hospital Health Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1801988787

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NamePATRICIA COWAN KLOSERCredential: M.D.

Location Address1 COOPER PLZCamden, NJ 08103-1461

Mailing Address1 Federal St # 200Camden, NJ 08103-1088 · (856) 356-4924

Phone(800) 826-6737

Sole ProprietorNo

Medical School CMSOtherGraduated 1983

Enumeration DateSeptember 29, 2006

Last NPPES UpdateJuly 15, 20265 updates tracked since enumeration

NPPES CertifiedJuly 15, 2026

✔ NPI 1801988787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Licenses✔ Licensed in NJ · 25MA04801900✔ Licensed in CT · 56338✔ Licensed in NV · 15529✔ Licensed in GA · 25927✔ Licensed in MA · 281669✔ Licensed in MS · 25474✔ Licensed in IN · 01076808A✔ Licensed in NY · 273150✔ Licensed in WA · MD61119957✔ Licensed in TN · 72310✔ Licensed in KY · 53708✔ Licensed in PA · MD453824✔ Licensed in NC · 247605✔ Licensed in VA · 0101273027

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedHospitalistTaxonomy 208M00000X · License ME120019 (FL)

1 COOPER PLZ, Camden, NJ 08103

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Secondary Practice Locations 4

Location 11 Cooper PlzCamden, NJ 08103-1461 · Phone (800) 826-6737

Location 290 Bergen St, DOC 4500Newark, NJ 07103-2425 · Phone (973) 972-2500 · Fax (973) 972-2510

Location 31 Medical Park Blvd Ste 208EBristol, TN 37620-7450 · Phone (423) 844-3993

Location 416259 Sylvester Rd SW Ste 404Burien, WA 98166-3059 · Phone (206) 243-3049 · Fax (206) 244-3991

Other Identifiers 1

Medicaid4722809NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Patricia Cowan Kloser M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537328760

PECOS Enrollment IDI20190308001108, I20250904003398

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

140 services71 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

82 services76 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

49 services28 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

26 services26 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph's Hospital Health Center

Acute Care Hospitals · Syracuse, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330140

Location301 Prospect AvenueSyracuse, NY 13203 · Onondaga County

Emergency services Birthing friendly

Saratoga Hospital

Acute Care Hospitals · Saratoga Springs, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330222

Location211 Church StreetSaratoga Springs, NY 12866 · Saratoga County

Emergency services Birthing friendly

Highline Medical Center

Acute Care Hospitals · Burien, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500011

Location16251 Sylvester Road SWBurien, WA 98166 · King County

Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500108

Location1717 South J StreetTacoma, WA 98405 · Pierce County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$140.34 typical visit price

range $61.59 – $185.05

Typical copayment $35.08 (range $15.39 – $46.26)

Most-billed visit code 99204

Established Patient

$107.94 typical visit price

range $20.08 – $150.98

Typical copayment $26.98 (range $5.02 – $37.74)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL EISENBROCK CHASE DO

Emergency Medicine

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (856) 342-2000

MELANIE LAFFERTY CRNA

Nurse Anesthetist, Certified Registered

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (856) 963-6770

DR. MARIA CASSOTIS D.O

Anesthesiology

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (484) 832-7271

DR. AFAF A. ANTER D.O

Hospitalist

1 COOPER PLZ, DORRANCE 222
CAMDEN, NJ 08103

Camden County (856) 342-3150

MRS. KASEY LYN MASSA LCSW

Social Worker (Clinical)

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (856) 342-2000

MS. ANNE KIM MSN, RN, AGACNP-BC

Nurse Practitioner

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (856) 968-7449

REBECA ARAUJO KELLY MD

Obstetrics & Gynecology

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (631) 671-8540

PATRICK KEENAN PA-C

Physician Assistant

1 COOPER PLZ
CAMDEN, NJ 08103

Camden County (856) 342-3150

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 Patricia Kloser's NPI number?

The NPI number for Patricia Kloser is 1801988787. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is Patricia Kloser located?

Patricia Kloser practices at 1 Cooper Plz, Camden, NJ 08103. The listed phone number is (800) 826-6737.

What is Patricia Kloser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Patricia Kloser enrolled in Medicare?

Yes. Patricia Kloser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Patricia Kloser accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 6 other insurers list Patricia Kloser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Patricia Kloser affiliated with any hospitals?

According to CMS data, Patricia Kloser is affiliated with St Joseph's Hospital Health Center, Saratoga Hospital, Highline Medical Center and St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Patricia Kloser was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.