LEAH N HAMLIN CRNA
NPI 1831460690
Nurse Anesthetist, Certified Registered in Dayton, OH
About Leah N Hamlin Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH N HAMLIN CRNA (NPI 1831460690) is an individual nurse anesthetist, certified registered in Dayton, Ohio, licensed in Ohio (302607) and active in the NPI registry since January 2012. She is affiliated with Miami Valley Hospital and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Leah N Hamlin Crna 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
6Medicare enrollment records show Leah Hamlin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dayton, OH 45409
- Reassigned Medicare billing, Ohio enrollment
- 283 clinicians in this Medicare group
Kettering, OH 45429
- Reassigned Medicare billing, Ohio enrollment
- 63 clinicians in this Medicare group
Middletown, OH 45005
- Reassigned Medicare billing, Ohio enrollment
- 299 clinicians in this Medicare group
Circleville, OH 43113
- Reassigned Medicare billing, Ohio enrollment
- 365 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Ohio enrollment
- 111 clinicians in this Medicare group
Dayton, OH 45459
- Reassigned Medicare billing, Ohio enrollment
- 45 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Miami Valley Hospital
Acute Care Hospitals · Dayton, OHClinton Memorial Hospital
Acute Care Hospitals · Wilmington, OHBethesda North
Acute Care Hospitals · Cincinnati, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45409 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.
DAYTON, OH 45409
DAYTON, OH 45409
DAYTON, OH 45409
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 Leah Hamlin's NPI number?
The NPI number for Leah Hamlin is 1831460690. It was assigned to this individual provider in the NPPES registry on January 25, 2012.
Where is Leah Hamlin located?
Leah Hamlin practices at 1 Wyoming St Anesthesia Dept, Dayton, OH 45409. The listed phone number is (937) 208-4380.
What is Leah Hamlin's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Leah Hamlin enrolled in Medicare?
Yes. Leah Hamlin 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 Leah Hamlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Hamlin reassigns Medicare benefits to 6 organizations: Anesthesiology Services Network Ltd (Dayton, OH), Kettering Anesthesia Associates, Inc (Kettering, OH), Phs Anesthesia Billing, LLC (Middletown, OH), Sandusky Anesthesia LLC (Circleville, OH), Anesthesia Dynamics LLC (Bradenton, FL) and 1 more organization, 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 Leah Hamlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Hamlin accept?
Health plans from CareSource and Paramount list Leah Hamlin 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 Leah Hamlin affiliated with any hospitals?
According to CMS data, Leah Hamlin is affiliated with Miami Valley Hospital, Clinton Memorial Hospital and Bethesda North.
When was this NPI record last updated?
The NPPES record for Leah Hamlin was last updated on September 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.