DR. ANNMARIE R LATTANZI MD
NPI 1811169030
Emergency Medicine in Brunswick, ME
About Dr. Annmarie R Lattanzi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNMARIE R LATTANZI MD (NPI 1811169030) is an individual emergency medicine provider in Brunswick, Maine, licensed in Maine (MD21024) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and is a graduate of Georgetown University School Of Medicine (2007).
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
Dr. Annmarie R Lattanzi 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
6Medicare enrollment records show Annmarie Lattanzi reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brunswick, ME 04011
- Reassigned Medicare billing, Maine enrollment
- 170 clinicians in this Medicare group
Brunswick, ME 04011
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: St Marys Regional Medical Center
- 381 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 clinicians in this Medicare group
Houlton, ME 04730
- Reassigned Medicare billing, Maine enrollment
- 129 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mid Coast Hospital
Acute Care Hospitals · Brunswick, MECentral Maine Medical Center
Acute Care Hospitals · Lewiston, MERumford Hospital
Critical Access Hospitals · Rumford, MEHoulton Regional Hospital
Critical Access Hospitals · Houlton, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04011 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 10
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 Annmarie Lattanzi's NPI number?
The NPI number for Annmarie Lattanzi is 1811169030. It was assigned to this individual provider in the NPPES registry on March 27, 2008.
Where is Annmarie Lattanzi located?
Annmarie Lattanzi practices at 22 Station Ave, Brunswick, ME 04011. The listed phone number is (207) 406-7500.
What is Annmarie Lattanzi's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Annmarie Lattanzi enrolled in Medicare?
Yes. Annmarie Lattanzi 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 Annmarie Lattanzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annmarie Lattanzi reassigns Medicare benefits to 6 organizations: Bluewater Emergency Partners Of Brunswick, LLC (Brunswick, ME), Mainehealth (Brunswick, ME), St. Mary's Regional Medical Center (Lewiston, ME), Mainegeneral Medical Center (Augusta, ME), Internal Medical Associates-Ebnhc (East Boston, MA) and 1 more organization, listed in the Medicare section above. 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 Annmarie Lattanzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annmarie Lattanzi accept?
Health plans from Taro Health and WellSense Health Plan list Annmarie Lattanzi 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 Annmarie Lattanzi affiliated with any hospitals?
According to CMS data, Annmarie Lattanzi is affiliated with Mid Coast Hospital, Central Maine Medical Center, Rumford Hospital and Houlton Regional Hospital.
When was this NPI record last updated?
The NPPES record for Annmarie Lattanzi was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Annmarie R Lattanzi, MD · NPI 1811169030
Emergency Medicine physician in Brunswick, Maine. Individual provider, active in the CMS NPPES registry since March 27, 2008.
## Identity
- **NPI:** 1811169030 (Entity type: Individual)
- **Enumerated:** March 27, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD21024 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 STATION AVE, Brunswick, ME 04011-2092
- **Phone:** (207) 406-7500 · **Fax:** (207) 618-5674
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Bluewater Emergency Partners Of Brunswick, LLC (NPI 1043640204, Brunswick, ME); Mainehealth (NPI 1902422561, Brunswick, ME); St. Mary's Regional Medical Center (NPI 1447226584, Lewiston, ME); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME); Internal Medical Associates-Ebnhc (NPI 1558481879, East Boston, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** March 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1811169030) · Data from the CMS NPPES public registry.