NICHOLAS STILES DO
NPI 1871026617
Anesthesiology in Allentown, PA
About Nicholas Stiles Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS STILES DO (NPI 1871026617) is an individual anesthesiology provider in Allentown, Pennsylvania, licensed in Pennsylvania (05021698) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Miami Valley Hospital, and maintains a secondary practice location in Harrisburg.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Nicholas Stiles Do 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
7Medicare enrollment records show Nicholas Stiles reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 7 clinicians in this Medicare group
Darby, PA 19023
- Reassigned Medicare billing, Pennsylvania enrollment
- 400 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 394 clinicians in this Medicare group
Circleville, OH 43113
- Reassigned Medicare billing, Ohio enrollment
- 365 clinicians in this Medicare group
Circleville, OH 43113
- Reassigned Medicare billing, Ohio enrollment
- 237 clinicians in this Medicare group
Batavia, OH 45103
- Reassigned Medicare billing, Ohio enrollment
- Medicare enrollment name: Southwest Ohio Anesthesia Consultants LLC
- 830 clinicians in this Medicare group
Middletown, OH 45005
- Reassigned Medicare billing, Ohio enrollment
- 299 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.
Areas of Expertise CMS Part B claims 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Miami Valley Hospital
Acute Care Hospitals · Dayton, OHMedicare 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.
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 Nicholas Stiles's NPI number?
The NPI number for Nicholas Stiles is 1871026617. It was assigned to this individual provider in the NPPES registry on April 8, 2017.
Where is Nicholas Stiles located?
Nicholas Stiles practices at 1146 South Cedar Crest Blvd. Ste 200, Allentown, PA 18103. The listed phone number is (610) 366-9000.
What is Nicholas Stiles's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nicholas Stiles enrolled in Medicare?
Yes. Nicholas Stiles 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 Nicholas Stiles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Stiles reassigns Medicare benefits to 7 organizations: Lehigh Valley Pain & Primary Care Inc. (Allentown, PA), Northstar Anesthesia Of Pennsylvania, LLC (Darby, PA), Upmc Pinnacle Anesthesia Services, LLC (Harrisburg, PA), Sandusky Anesthesia LLC (Circleville, OH), Arlington Anesthesia Partners LLC (Circleville, OH) and 2 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 Nicholas Stiles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Stiles accept?
Health plans from CareSource list Nicholas Stiles 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.
Is Nicholas Stiles affiliated with any hospitals?
According to CMS data, Nicholas Stiles is affiliated with Miami Valley Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Stiles was last updated on June 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Nicholas Stiles, DO · NPI 1871026617
Anesthesiology physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 8, 2017.
## Identity
- **NPI:** 1871026617 (Entity type: Individual)
- **Enumerated:** April 8, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 05021698 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1146 SOUTH CEDAR CREST BLVD., STE 200, Allentown, PA 18103-7938
- **Phone:** (610) 366-9000 · **Fax:** (610) 366-9229
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Pain & Primary Care Inc. (NPI 1063588549, Allentown, PA); Northstar Anesthesia Of Pennsylvania, LLC (NPI 1700218989, Darby, PA); Upmc Pinnacle Anesthesia Services, LLC (NPI 1730693979, Harrisburg, PA); Sandusky Anesthesia LLC (NPI 1770907859, Circleville, OH); Arlington Anesthesia Partners LLC (NPI 1578209342, Circleville, OH); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2017
## Record status
- **NPPES last updated:** June 11, 2024
- **Other identifiers:** Medicaid 1033214330002 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1871026617) · Data from the CMS NPPES public registry.