KAREN L. ROBERTS, D.O. PROFESSIONAL CORPORATION
NPI 1760763155
Neuromusculoskeletal Medicine & OMM in Portland, ME
About Karen L. Roberts, D.o. Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN L. ROBERTS, D.O. PROFESSIONAL CORPORATION (NPI 1760763155) is a healthcare organization registered as a neuromusculoskeletal medicine & omm in Portland, Maine and active in the NPI registry since August 2011. The organization lists Karen Lynne Roberts, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen L. Roberts, D.o. Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Karen L. Roberts, D.O. Professional Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Karen L. Roberts, D.O. Professional Corporation's NPI number?
The NPI number for Karen L. Roberts, D.O. Professional Corporation is 1760763155. It was assigned to this organization in the NPPES registry on August 30, 2011.
Where is Karen L. Roberts, D.O. Professional Corporation located?
Karen L. Roberts, D.O. Professional Corporation is located at 535 Ocean Ave, Portland, ME 04103. The listed phone number is (207) 541-9285.
What is Karen L. Roberts, D.O. Professional Corporation's specialty?
The primary specialty registered for this NPI is Neuromusculoskeletal Medicine & OMM with taxonomy code 204D00000X.
Is Karen L. Roberts, D.O. Professional Corporation enrolled in Medicare?
Yes. Karen L. Roberts, D.O. Professional Corporation is registered in the Medicare PECOS enrollment system.
When is Karen L. Roberts, D.O. Professional Corporation's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Maine, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Karen L. Roberts, D.O. Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Osteopathic Manipulative Medicine) reassigns their Medicare billing to Karen L. Roberts, D.O. Professional Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Karen L. Roberts, D.O. Professional Corporation was last updated on January 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Karen L. Roberts, D.o. Professional Corporation · NPI 1760763155
Neuromusculoskeletal Medicine & OMM organization in Portland, Maine. Organization record, active in the CMS NPPES registry since August 30, 2011.
## Identity
- **NPI:** 1760763155 (Entity type: Organization)
- **Enumerated:** August 30, 2011
- **Primary specialty:** Neuromusculoskeletal Medicine & OMM · taxonomy 204D00000X
- **Organization subpart:** No
- **Authorized official:** Karen Roberts, PHYSICIAN
## Practice location
- **Address:** 535 OCEAN AVE, Portland, ME 04103-4973
- **Phone:** (207) 541-9285 · **Fax:** (207) 773-7340
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Maine, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Osteopathic Manipulative Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1760763155) · Data from the CMS NPPES public registry.