CHRISTOPHER NORMAN KNOWLES
NPI 1548110091
Nurse Practitioner - Family in Pittsfield, ME
About Christopher Norman Knowles NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER NORMAN KNOWLES (NPI 1548110091) is an individual family provider in Pittsfield, Maine, licensed in Maine (CNP251872) and active in the NPI registry since February 2026. He is enrolled in Medicare PECOS, maintains a secondary practice location in Skowhegan, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Christopher Norman Knowles 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
4Medicare enrollment records show Christopher Knowles reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belfast, ME 04915
- Reassigned Medicare billing, Maine enrollment
- 106 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 167 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 99 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 85 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 04967 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSFIELD, ME 04967
PITTSFIELD, ME 04967
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 Christopher Knowles's NPI number?
The NPI number for Christopher Knowles is 1548110091. It was assigned to this individual provider in the NPPES registry on February 2, 2026.
Where is Christopher Knowles located?
Christopher Knowles practices at 447 N Main St, Pittsfield, ME 04967. The listed phone number is (207) 446-8480.
What is Christopher Knowles's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christopher Knowles enrolled in Medicare?
Yes. Christopher Knowles 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 Christopher Knowles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Knowles reassigns Medicare benefits to 4 organizations: Convenientmd - Ffs Uc LLC (Belfast, ME), Emergency Medicine Services Of Maine, LLC (Ellsworth, ME), Hospital Medicine Services Of Maine LLC (Ellsworth, ME) and Maine Medical Services LLC (Ellsworth, ME). 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 Christopher Knowles'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 Christopher Knowles was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.
# Christopher Norman Knowles · NPI 1548110091
Family physician in Pittsfield, Maine. Individual provider, active in the CMS NPPES registry since February 2, 2026.
## Identity
- **NPI:** 1548110091 (Entity type: Individual)
- **Enumerated:** February 2, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CNP251872 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 447 N MAIN ST, Pittsfield, ME 04967-3707
- **Phone:** (207) 446-8480
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Convenientmd - Ffs Uc LLC (NPI 1487438164, Belfast, ME); Emergency Medicine Services Of Maine, LLC (NPI 1578032058, Ellsworth, ME); Hospital Medicine Services Of Maine LLC (NPI 1538638432, Ellsworth, ME); Maine Medical Services LLC (NPI 1053878371, Ellsworth, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548110091) · Data from the CMS NPPES public registry.