MARGARET WILLIAMS CURRAN MD
NPI 1891181285
Family Medicine in Portland, ME
About Margaret Williams Curran Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET WILLIAMS CURRAN MD (NPI 1891181285) is an individual family medicine provider in Portland, Maine, licensed in Maine (MD22227) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and is a graduate of Tufts University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Margaret Williams Curran 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 Margaret Curran reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1104921535 (Maine), NPI 1790896876 (Maine), NPI 1144245028 (Maine)
- 192 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1639194509 (Maine)
- 3,140 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 3
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.
Northern Light Health
Acute Care Hospitals · Portland, MEMaine Medical Center
Acute Care Hospitals · Portland, MEPhysician 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.
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.
PORTLAND, ME 04102
PORTLAND, ME 04102
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 Margaret Curran's NPI number?
The NPI number for Margaret Curran is 1891181285. It was assigned to this individual provider in the NPPES registry on April 13, 2015.
Where is Margaret Curran located?
Margaret Curran practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-7060.
What is Margaret Curran's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Margaret Curran enrolled in Medicare?
Yes. Margaret Curran 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 Margaret Curran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Curran reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Portland, ME) and Mainehealth (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 Margaret Curran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Curran accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Margaret Curran 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 Margaret Curran affiliated with any hospitals?
According to CMS data, Margaret Curran is affiliated with Northern Light Health and Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Curran was last updated on November 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Margaret Williams Curran, MD · NPI 1891181285
Family Medicine physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since April 13, 2015.
## Identity
- **NPI:** 1891181285 (Entity type: Individual)
- **Enumerated:** April 13, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD22227 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102-3134
- **Phone:** (207) 662-7060
## 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): Maine Medical Partners (NPI 1942315361, Portland, ME); Mainehealth (NPI 1073701157, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** November 19, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1891181285) · Data from the CMS NPPES public registry.