CURTIS MACKAY LIBBY MD
NPI 1275534489
Ophthalmology - Glaucoma Specialist in Portland, ME
About Curtis Mackay Libby Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CURTIS MACKAY LIBBY MD (NPI 1275534489) is an individual glaucoma specialist in Portland, Maine, licensed in Maine (MD14219) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of University Of Vermont College Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses 2
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
Curtis Mackay Libby Md 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 Reassignment
Medicare enrollment records show Curtis Libby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 20 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 13
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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.
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 Curtis Libby's NPI number?
The NPI number for Curtis Libby is 1275534489. It was assigned to this individual provider in the NPPES registry on August 10, 2005.
Where is Curtis Libby located?
Curtis Libby practices at 15 Lowell St, Portland, ME 04102. The listed phone number is (207) 774-8277.
What is Curtis Libby's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Glaucoma Specialist, with taxonomy code 207WX0009X.
Is Curtis Libby enrolled in Medicare?
Yes. Curtis Libby 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 organization bills Medicare for Curtis Libby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Curtis Libby reassigns Medicare benefits to Maine Eye Center, PA (Portland, ME). The 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 Curtis Libby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Curtis Libby accept?
Health plans from Anthem Blue Cross and Blue Shield list Curtis Libby 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.
When was this NPI record last updated?
The NPPES record for Curtis Libby was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Curtis Mackay Libby, MD · NPI 1275534489
Glaucoma Specialist physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since August 10, 2005.
## Identity
- **NPI:** 1275534489 (Entity type: Individual)
- **Enumerated:** August 10, 2005
- **Primary specialty:** Ophthalmology - Glaucoma Specialist · taxonomy 207WX0009X
- **State license:** MD14219 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 15 LOWELL ST, Portland, ME 04102-2748
- **Phone:** (207) 774-8277 · **Fax:** (207) 699-5850
## 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:** Maine Eye Center, PA (NPI 1720044878, Portland, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 1991
## Record status
- **NPPES last updated:** October 12, 2023
- **Other identifiers:** Medicaid 266810099 (ME)
---
Source: [NPI Profile](https://npiprofile.com/npi/1275534489) · Data from the CMS NPPES public registry.