DR. THOMAS EUGENE CROSSLIN III M.D.
NPI 1376779934
Surgery in Rockport, ME
About Dr. Thomas Eugene Crosslin Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS EUGENE CROSSLIN III M.D. (NPI 1376779934) is an individual surgery provider in Rockport, Maine, licensed in Maine (MD20101) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Calais Community Hospital, and is a graduate of Ohio State University College Of Medicine (2009).
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. Thomas Eugene Crosslin Iii M.d. 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
5Medicare enrollment records show Thomas Crosslin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockport, ME 04856
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Rockport, ME 04856
- Reassigned Medicare billing, Maine enrollment
- 71 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Wolfeboro, NH 03894
- Reassigned Medicare billing, New Hampshire enrollment
- 43 clinicians in this Medicare group
Calais, ME 04619
- Reassigned Medicare billing, Maine enrollment
- 94 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Calais Community Hospital
Critical Access Hospitals · Calais, MEHuggins Hospital
Critical Access Hospitals · Wolfeboro, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04856 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.
ROCKPORT, ME 04856
ROCKPORT, ME 04856
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 Thomas Crosslin's NPI number?
The NPI number for Thomas Crosslin is 1376779934. It was assigned to this individual provider in the NPPES registry on June 9, 2009.
Where is Thomas Crosslin located?
Thomas Crosslin practices at 4 Glen Cove Dr Suite 103, Rockport, ME 04856. The listed phone number is (207) 921-5737.
What is Thomas Crosslin's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Thomas Crosslin enrolled in Medicare?
Yes. Thomas Crosslin 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 Thomas Crosslin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Crosslin reassigns Medicare benefits to 5 organizations: Mainehealth (Rockport, ME), Penobscot Bay Physicians & Associates (Rockport, ME), Mainegeneral Medical Center (Augusta, ME), Huggins Hospital (Wolfeboro, NH) and Calais Community Hospital (Calais, 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 Thomas Crosslin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Crosslin accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Thomas Crosslin 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 Thomas Crosslin affiliated with any hospitals?
According to CMS data, Thomas Crosslin is affiliated with Calais Community Hospital and Huggins Hospital.
When was this NPI record last updated?
The NPPES record for Thomas Crosslin was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Thomas Eugene Crosslin III, M.D. · NPI 1376779934
Surgery physician in Rockport, Maine. Individual provider, active in the CMS NPPES registry since June 9, 2009.
## Identity
- **NPI:** 1376779934 (Entity type: Individual)
- **Enumerated:** June 9, 2009
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD20101 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 4 GLEN COVE DR, SUITE 103, Rockport, ME 04856-4235
- **Phone:** (207) 921-5737 · **Fax:** (207) 921-5333
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1578043378, Rockport, ME); Penobscot Bay Physicians & Associates (NPI 1497799720, Rockport, ME); Mainegeneral Medical Center (NPI 1083949184, Augusta, ME); Huggins Hospital (NPI 1366476079, Wolfeboro, NH); Calais Community Hospital (NPI 1376546143, Calais, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** February 13, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1376779934) · Data from the CMS NPPES public registry.