SARAH CHISHOLM SOUTHARD A.N.P.
NPI 1497078299
Surgery in Portland, ME
About Sarah Chisholm Southard A.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH CHISHOLM SOUTHARD A.N.P. (NPI 1497078299) is an individual surgery provider in Portland, Maine, licensed in Maine (CNP181213) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
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
Sarah Chisholm Southard A.n.p. 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 Sarah Southard 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
- 264 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Health
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 Sarah Southard's NPI number?
The NPI number for Sarah Southard is 1497078299. It was assigned to this individual provider in the NPPES registry on March 8, 2010.
Where is Sarah Southard located?
Sarah Southard practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.
What is Sarah Southard's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Sarah Southard enrolled in Medicare?
Yes. Sarah Southard 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 Sarah Southard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Southard reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Portland, ME) and Mercy Hospital (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 Sarah Southard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Southard accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Sarah Southard 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 Sarah Southard affiliated with any hospitals?
According to CMS data, Sarah Southard is affiliated with Northern Light Health.
When was this NPI record last updated?
The NPPES record for Sarah Southard was last updated on July 17, 2019. 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.
# Sarah Chisholm Southard, A.N.P. · NPI 1497078299
Surgery physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since March 8, 2010.
## Identity
- **NPI:** 1497078299 (Entity type: Individual)
- **Enumerated:** March 8, 2010
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** CNP181213 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102-3175
- **Phone:** (207) 662-0111
## 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 1285738310, Portland, ME); Mercy Hospital (NPI 1629078712, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** July 17, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1497078299) · Data from the CMS NPPES public registry.