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COLEEN ANNE KORZEN
NPI 1326464934
Obstetrics & Gynecology in West Chester, PA

Active since March 07, 2014PECOS EnrolledAccepts Medicare Assignment
915 OLD FERN HILL RD STE 6600, WEST CHESTER, PA 19380(610) 692-3434(610) 692-9005 Get Directions Write a Review

NPPES record last updated: July 19, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 19, 2022, May 19, 2022, Nov 16, 2016 (3 updates tracked since 2016).

About Coleen Anne Korzen NPPES

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

COLEEN ANNE KORZEN (NPI 1326464934) is an individual obstetrics & gynecology provider in West Chester, Pennsylvania, licensed in Pennsylvania (OS022139) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Paoli Hospital, and maintains a secondary practice location in Joint Base Lewis Mcchord.

NPPES Registry Identity

NPI1326464934
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCOLEEN ANNE KORZEN
Location Address915 OLD FERN HILL RD STE 6600West Chester, PA 19380-4269
Mailing Address915 Old Fern Hill Rd Ste 600West Chester, PA 19380-3421 · (610) 692-3434 · Fax (610) 692-9005
Phone(610) 692-3434
Fax(610) 692-9005
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2014
Enumeration DateMarch 7, 2014
Last NPPES UpdateJuly 19, 20223 updates tracked since enumeration
NPPES CertifiedJuly 19, 2022
✔ NPI 1326464934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · OS022139
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 1385 (NE)
915 OLD FERN HILL RD STE 6600, West Chester, PA 19380
Open in Google Maps ↗

Secondary Practice Location 1

Location 19040 Fitzsimmons DrJoint Base Lewis McChord, WA 98431-1000 · Phone (253) 968-5161

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Coleen Anne Korzen 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 ID8527348804
PECOS Enrollment IDI20220606000262
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.

Medicare Billing Reassignment

Medicare enrollment records show Coleen Korzen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regional Womens Health Group LLC
13 mi
Obstetrics & Gynecology
450 CRESSON BLVD STE 300
Phoenixville, PA 19460
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 226 clinicians in this Medicare group
NPI 1750880118 (856) 669-6050

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

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
153 services153 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
77 services70 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
65 services65 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Paoli Hospital

Acute Care Hospitals · Paoli, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390153
Location255 West Lancaster AvenuePaoli, PA 19301 · Chester County
Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390222
Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19380 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Coleen Korzen's NPI number?

The NPI number for Coleen Korzen is 1326464934. It was assigned to this individual provider in the NPPES registry on March 7, 2014.

Where is Coleen Korzen located?

Coleen Korzen practices at 915 Old Fern Hill Rd Ste 6600, West Chester, PA 19380. The listed phone number is (610) 692-3434.

What is Coleen Korzen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Coleen Korzen enrolled in Medicare?

Yes. Coleen Korzen 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.

Which organization bills Medicare for Coleen Korzen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Coleen Korzen reassigns Medicare benefits to Regional Womens Health Group LLC (Phoenixville, PA). The 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 Coleen Korzen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Coleen Korzen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Coleen Korzen 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 Coleen Korzen affiliated with any hospitals?

According to CMS data, Coleen Korzen is affiliated with Paoli Hospital, Chester County Hospital and Riddle Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Coleen Korzen was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.