MRS. DIANE KOSER-SELTZER CRNP
NPI 1295076685
Nurse Practitioner - Adult Health in Aston, PA

Q: What is Diane Koser-seltzer's NPI number?

The NPI number for Diane Koser-seltzer is 1295076685. It was assigned to this individual provider in the NPPES registry on March 8, 2013.

Q: What is Diane Koser-seltzer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Active since March 08, 2013PECOS Enrolled

2901 DUTTON MILL RD STE 110, ASTON, PA 19014(610) 876-2300 Get Directions Write a Review

NPPES record last updated: July 29, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Mrs. Diane Koser-seltzer Crnp NPPES

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

MRS. DIANE KOSER-SELTZER CRNP (NPI 1295076685) is an individual adult health provider in Aston, Pennsylvania, licensed in Pennsylvania (TP000336C) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295076685

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameMRS. DIANE KOSER-SELTZERCredential: CRNP

Location Address2901 DUTTON MILL RD STE 110Aston, PA 19014-2850

Mailing AddressPo Box 1897Boothwyn, PA 19061-7897 · (610) 876-2300

Phone(610) 876-2300

Sole ProprietorYes

Enumeration DateMarch 8, 2013

Last NPPES UpdateJuly 29, 2013

✔ NPI 1295076685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

Licenses✔ Licensed in PA · TP000336C✔ Licensed in PA · TPOOO336C

2901 DUTTON MILL RD STE 110, Aston, PA 19014

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Diane Koser-seltzer Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

Medicare enrollment records show Diane Koser-seltzer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Riddle Endocrinology & Metabolism Associates, PC

Same address

Endocrinology, Diabetes & Metabolism

2901 DUTTON MILL RD, STE 110
Aston, PA 19014

Reassigned Medicare billing, Pennsylvania enrollment

NPI 1164659140 (610) 876-2300

Provider Profile

3.9 mi

Family Medicine

1215 W BALTIMORE PIKE, SUITE 13
Media, PA 19063

Reassigned Medicare billing, Pennsylvania enrollment

NPI 1205805413 (610) 565-1919

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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

84 services47 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.

29 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19014 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

100%47 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

6 suppliers16 claims52 services$6.48 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

5 suppliers62 claims62 services$181.60 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

BENJAMIN WARE MD

Internal Medicine