SANDRA A GRELLO CRNP
NPI 1609169887
Nurse Practitioner - Family in Allentown, PA
About Sandra A Grello Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDRA A GRELLO CRNP (NPI 1609169887) is an individual family provider in Allentown, Pennsylvania, licensed in Pennsylvania (SP011274) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sandra A Grello Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sandra Grello reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Easton, PA 18042
- Reassigned Medicare billing, Pennsylvania enrollment
- 13 clinicians in this Medicare group
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 18103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
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 Sandra Grello's NPI number?
The NPI number for Sandra Grello is 1609169887. It was assigned to this individual provider in the NPPES registry on May 23, 2011.
Where is Sandra Grello located?
Sandra Grello practices at 1245 S Cedar Crest Blvd Suite 301, Allentown, PA 18103. The listed phone number is (610) 402-1757.
What is Sandra Grello's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sandra Grello enrolled in Medicare?
Yes. Sandra Grello is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sandra Grello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Grello reassigns Medicare benefits to Blue Mountain Psychiatry, LLC (Easton, 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 Sandra Grello'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 Sandra Grello was last updated on June 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Sandra A Grello, CRNP · NPI 1609169887
Family physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 23, 2011.
## Identity
- **NPI:** 1609169887 (Entity type: Individual)
- **Enumerated:** May 23, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP011274 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1245 S CEDAR CREST BLVD, SUITE 301, Allentown, PA 18103-6258
- **Phone:** (610) 402-1757 · **Fax:** (610) 402-9089
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Blue Mountain Psychiatry, LLC (NPI 1679819908, Easton, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 19, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1609169887) · Data from the CMS NPPES public registry.