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SARAH BENNETT JOHNSTON CRNP
NPI 1669760518
Nurse Practitioner - Pediatrics in Bryn Mawr, PA

Active since July 13, 2011PECOS Enrolled
135 S BRYN MAWR AVE STE 200, BRYN MAWR, PA 19010(610) 325-1390(610) 325-1373 Get Directions Write a Review

NPPES record last updated: January 3, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sarah Bennett Johnston Crnp NPPES

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

SARAH BENNETT JOHNSTON CRNP (NPI 1669760518) is an individual pediatrics provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (SP011388) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Broomall.

NPPES Registry Identity

NPI1669760518
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameSARAH BENNETT JOHNSTONCredential: CRNP
Location Address135 S BRYN MAWR AVE STE 200Bryn Mawr, PA 19010-3129
Mailing Address135 S Bryn Mawr Ave Ste 200Bryn Mawr, PA 19010-3129 · (610) 325-1390 · Fax (610) 325-1373
Phone(610) 325-1390
Fax(610) 325-1373
Sole ProprietorNo
Enumeration DateJuly 13, 2011
Last NPPES UpdateJanuary 3, 2018
✔ NPI 1669760518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in PA · SP011388
135 S BRYN MAWR AVE STE 200, Bryn Mawr, PA 19010
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Secondary Practice Location 1

Location 11991 Sproul Rd, Suite 300Broomall, PA 19008-3512 · Phone (610) 325-1390 · Fax (610) 325-1373

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Bennett Johnston 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 Reassignment

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

Main Line Healthcare
5.2 mi
Family Medicine
3803 WEST CHESTER PIKE, H BLDG SUITE 160
Newtown Square, PA 19073
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,638 clinicians in this Medicare group
NPI 1922077643 (484) 337-1585

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 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.

Other Providers at the Same Location NPPES 16

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

DR. DEWAN SYED SAFWAN MAJID M.D.
Family Medicine
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
LINH-TU ASHLEY THAI MD, MPH
Student in an Organized Health Care Education/Training Program
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
STEPHEN DAVID WAKULCHIK JR. MD
Family Medicine
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
JOHN R GIMPEL D.O.
Family Medicine
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
RENITA E CHESNEY CRNP
Nurse Practitioner (Family)
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
TOLUWALOPE AKINADE MAKINDE MD
Family Medicine
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
LUKASZ JAKIMIEC DO
Student in an Organized Health Care Education/Training Program
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390
DR. CHRISTINE ANN BLACK-LANGENAU D.O.
Family Medicine
135 S BRYN MAWR AVE STE 200
BRYN MAWR, PA 19010
Delaware County (610) 325-1390

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 Sarah Johnston's NPI number?

The NPI number for Sarah Johnston is 1669760518. It was assigned to this individual provider in the NPPES registry on July 13, 2011.

Where is Sarah Johnston located?

Sarah Johnston practices at 135 S Bryn Mawr Ave Ste 200, Bryn Mawr, PA 19010. The listed phone number is (610) 325-1390.

What is Sarah Johnston's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Sarah Johnston enrolled in Medicare?

Yes. Sarah Johnston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sarah Johnston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Johnston reassigns Medicare benefits to Main Line Healthcare (Newtown Square, 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 Sarah Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Johnston accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Sarah Johnston 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.

When was this NPI record last updated?

The NPPES record for Sarah Johnston was last updated on January 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.