LEONEL SANTIAGO RN
NPI 1275019275
Nurse Anesthetist, Certified Registered in Allentown, PA
About Leonel Santiago Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONEL SANTIAGO RN (NPI 1275019275) is an individual nurse anesthetist, certified registered in Allentown, Pennsylvania, licensed in Pennsylvania (RN534425) and active in the NPI registry since July 2018. He is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Leonel Santiago Rn 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.
Medicare Billing Reassignments
9Medicare enrollment records show Leonel Santiago reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange Park, FL 32003
- Reassigned Medicare billing, Florida enrollment
- 876 clinicians in this Medicare group
Maitland, FL 32751
- Reassigned Medicare billing, Florida enrollment
- 2,356 clinicians in this Medicare group
Crystal River, FL 34429
- Reassigned Medicare billing, Florida enrollment
- 29 clinicians in this Medicare group
Zephyrhills, FL 33541
- Reassigned Medicare billing, Florida enrollment
- 49 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 31 clinicians in this Medicare group
Saint Petersburg, FL 33734
- Reassigned Medicare billing, Florida enrollment
- 122 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 clinicians in this Medicare group
Bradenton, FL 34209
- Reassigned Medicare billing, Florida enrollment
- 29 clinicians in this Medicare group
Sarasota, FL 34232
- Reassigned Medicare billing, Florida enrollment
- 68 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 18104 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 18104
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 Leonel Santiago's NPI number?
The NPI number for Leonel Santiago is 1275019275. It was assigned to this individual provider in the NPPES registry on July 13, 2018.
Where is Leonel Santiago located?
Leonel Santiago practices at 1736 Hamilton St, Allentown, PA 18104. The listed phone number is (610) 628-8372.
What is Leonel Santiago's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Leonel Santiago enrolled in Medicare?
Yes. Leonel Santiago 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 organizations bill Medicare for Leonel Santiago's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leonel Santiago reassigns Medicare benefits to 9 organizations: Fleming Island Anesthesia LLC (Orange Park, FL), Us Anesthesia Partners Of Florida Inc. (Maitland, FL), Crystal River Anesthesia Associates, LLC (Crystal River, FL), Zephyrhills Anesthesiology Associates LLC (Zephyrhills, FL), Affiliated Tampa Anesthesia Associates, LLC (Tampa, FL) and 4 more organizations, listed in the Medicare section above. 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 Leonel Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leonel Santiago accept?
Health plans from Oscar Health Maintenance Organization of Florida list Leonel Santiago 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 Leonel Santiago was last updated on July 13, 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.
# Leonel Santiago, RN · NPI 1275019275
Nurse Anesthetist, Certified Registered physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 13, 2018.
## Identity
- **NPI:** 1275019275 (Entity type: Individual)
- **Enumerated:** July 13, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN534425 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1736 HAMILTON ST, Allentown, PA 18104-5656
- **Phone:** (610) 628-8372 · **Fax:** (610) 628-8648
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Fleming Island Anesthesia LLC (NPI 1487945895, Orange Park, FL); Us Anesthesia Partners Of Florida Inc. (NPI 1518910520, Maitland, FL); Crystal River Anesthesia Associates, LLC (NPI 1437718392, Crystal River, FL); Zephyrhills Anesthesiology Associates LLC (NPI 1902064546, Zephyrhills, FL); Affiliated Tampa Anesthesia Associates, LLC (NPI 1538871934, Tampa, FL); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 13, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1275019275) · Data from the CMS NPPES public registry.