KERRI M FONTAINE CRNA
NPI 1821392192
Nurse Anesthetist, Certified Registered in Lewiston, ME
About Kerri M Fontaine Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KERRI M FONTAINE CRNA (NPI 1821392192) is an individual nurse anesthetist, certified registered in Lewiston, Maine, licensed in Maine (RNA113004) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS, is affiliated with Central Maine Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Kerri M Fontaine 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
7Medicare enrollment records show Kerri Fontaine reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Norway, ME 04268
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 22 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 28 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- 189 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Central Maine Medical Center
Acute Care Hospitals · Lewiston, MEExeter Hospital Inc
Acute Care Hospitals · Exeter, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04240 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.
LEWISTON, ME 04240
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 Kerri Fontaine's NPI number?
The NPI number for Kerri Fontaine is 1821392192. It was assigned to this individual provider in the NPPES registry on December 31, 2010. The provider is also known as Kerri M Davis Crna.
Where is Kerri Fontaine located?
Kerri Fontaine practices at 300 Main St, Lewiston, ME 04240. The listed phone number is (207) 795-0111.
What is Kerri Fontaine's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kerri Fontaine enrolled in Medicare?
Yes. Kerri Fontaine 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 Kerri Fontaine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kerri Fontaine reassigns Medicare benefits to 7 organizations: Central Maine Medical Center (Lewiston, ME), Mainehealth (Norway, ME), Bridgton Hospital (Bridgton, ME), Maine Anesthesia Partners LLC (Portland, ME), Rumford Hospital (Rumford, ME) 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 Kerri Fontaine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kerri Fontaine affiliated with any hospitals?
According to CMS data, Kerri Fontaine is affiliated with Central Maine Medical Center and Exeter Hospital Inc.
When was this NPI record last updated?
The NPPES record for Kerri Fontaine was last updated on July 15, 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.
# Kerri M Fontaine, CRNA · NPI 1821392192
Nurse Anesthetist, Certified Registered physician in Lewiston, Maine. Individual provider, active in the CMS NPPES registry since December 31, 2010.
## Identity
- **NPI:** 1821392192 (Entity type: Individual)
- **Enumerated:** December 31, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RNA113004 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 MAIN ST, Lewiston, ME 04240-7027
- **Phone:** (207) 795-0111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Central Maine Medical Center (NPI 1689653487, Lewiston, ME); Mainehealth (NPI 1447730247, Norway, ME); Bridgton Hospital (NPI 1154370153, Bridgton, ME); Maine Anesthesia Partners LLC (NPI 1265296651, Portland, ME); Rumford Hospital (NPI 1205991122, Rumford, ME); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 15, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1821392192) · Data from the CMS NPPES public registry.