CAITLIN E WILLARD MD
NPI 1912227604
Family Medicine in Scarborough, ME
About Caitlin E Willard Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLIN E WILLARD MD (NPI 1912227604) is an individual family medicine provider in Scarborough, Maine, licensed in Maine (MD19930) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Scarborough.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Caitlin E Willard 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 Reassignments
2Medicare enrollment records show Caitlin Willard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scarborough, ME 04074
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
South Portland, ME 04106
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1659351393 (Maine), NPI 1467477349 (Maine), NPI 1144245028 (Maine)
- 203 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04074 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 7
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 Caitlin Willard's NPI number?
The NPI number for Caitlin Willard is 1912227604. It was assigned to this individual provider in the NPPES registry on June 4, 2010.
Where is Caitlin Willard located?
Caitlin Willard practices at 49 Spring St Ste 101, Scarborough, ME 04074. The listed phone number is (207) 883-7926.
What is Caitlin Willard's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Caitlin Willard enrolled in Medicare?
Yes. Caitlin Willard 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 Caitlin Willard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Willard reassigns Medicare benefits to 2 organizations: Mainehealth (Scarborough, ME) and Maine Medical Partners (South Portland, 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 Caitlin Willard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caitlin Willard accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Caitlin Willard 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 Caitlin Willard affiliated with any hospitals?
According to CMS data, Caitlin Willard is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Caitlin Willard was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Caitlin E Willard, MD · NPI 1912227604
Family Medicine physician in Scarborough, Maine. Individual provider, active in the CMS NPPES registry since June 4, 2010.
## Identity
- **NPI:** 1912227604 (Entity type: Individual)
- **Enumerated:** June 4, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD19930 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 49 SPRING ST STE 101, Scarborough, ME 04074-8926
- **Phone:** (207) 883-7926 · **Fax:** (207) 618-5021
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1497052518, Scarborough, ME); Maine Medical Partners (NPI 1710215751, South Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** January 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912227604) · Data from the CMS NPPES public registry.