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KEISHA MELODY MASON-DIPROSPERO CRNP
NPI 1316418395
Nurse Practitioner - Family in Norristown, PA

Active since December 17, 2018PECOS Enrolled
1437 DEKALB ST STE 201, NORRISTOWN, PA 19401(610) 272-5341(610) 277-4134 Get Directions Write a Review

NPPES record last updated: July 24, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 24, 2019, May 29, 2019, Dec 17, 2018 (3 updates tracked since 2018).

About Keisha Melody Mason-diprospero Crnp NPPES

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

KEISHA MELODY MASON-DIPROSPERO CRNP (NPI 1316418395) is an individual family provider in Norristown, Pennsylvania, licensed in Pennsylvania (SP019447) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316418395
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKEISHA MELODY MASON-DIPROSPEROCredential: CRNP
Location Address1437 DEKALB ST STE 201Norristown, PA 19401-3440
Mailing Address1330 Powell St Ste 308Norristown, PA 19401-3350 · (484) 622-7395 · Fax (484) 622-7399
Phone(610) 272-5341
Fax(610) 277-4134
Sole ProprietorNo
Enumeration DateDecember 17, 2018
Last NPPES UpdateJuly 24, 20193 updates tracked since enumeration
✔ NPI 1316418395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in PA · SP019447
1437 DEKALB ST STE 201, Norristown, PA 19401
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keisha Melody Mason-diprospero 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

2

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

Christine Meyer MD LLC
19 mi
Internal Medicine
750 W LINCOLN HWY
Exton, PA 19341
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 27 clinicians in this Medicare group
NPI 1316164007 (610) 363-0100
Ars Treatment Centers, P.C.
234 mi
Multi-Specialty
104 DELAWARE AVE STE 244
Uniontown, PA 15401
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: Ars Treatment Centers PC
  • 140 clinicians in this Medicare group
NPI 1346731171 (800) 805-6989

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 19401 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

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

ALEXANDRIA CHAPPELL PA-C
Physician Assistant (Medical)
1437 DEKALB ST STE 201
NORRISTOWN, PA 19401
Montgomery County (610) 272-6431

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 Keisha Mason-diprospero's NPI number?

The NPI number for Keisha Mason-diprospero is 1316418395. It was assigned to this individual provider in the NPPES registry on December 17, 2018.

Where is Keisha Mason-diprospero located?

Keisha Mason-diprospero practices at 1437 Dekalb St Ste 201, Norristown, PA 19401. The listed phone number is (610) 272-5341.

What is Keisha Mason-diprospero's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Keisha Mason-diprospero enrolled in Medicare?

Yes. Keisha Mason-diprospero is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Keisha Mason-diprospero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keisha Mason-diprospero reassigns Medicare benefits to 2 organizations: Christine Meyer MD LLC (Exton, PA) and Ars Treatment Centers, P.C. (Uniontown, PA). Each 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 Keisha Mason-diprospero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Keisha Mason-diprospero was last updated on July 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.