OUTPATIENT PSYCHIATRY
NPI 1164668943
General Acute Care Hospital in Rockland, ME
About Outpatient Psychiatry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OUTPATIENT PSYCHIATRY (NPI 1164668943) is a healthcare organization registered as a general acute care hospital in Rockland, Maine and active in the NPI registry since December 2008. The organization lists Stephen L. Pollack, Director Of Finance/corporate Compl, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Outpatient Psychiatry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
59Medicare enrollment records show 59 clinicians reassign Medicare billing to Outpatient Psychiatry, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 59Rockport, ME 04856
Rockport, ME 04856
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Penobscot Bay Medical Center's NPI number?
The NPI number for Penobscot Bay Medical Center is 1164668943. It was assigned to this organization in the NPPES registry on December 27, 2008. The provider is doing business as Outpatient Psychiatry.
Where is Penobscot Bay Medical Center located?
Penobscot Bay Medical Center is located at 12 Union St, Rockland, ME 04841. The listed phone number is (207) 701-4400.
What is Penobscot Bay Medical Center's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Penobscot Bay Medical Center enrolled in Medicare?
Yes. Penobscot Bay Medical Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Penobscot Bay Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 59 clinicians in 8 Medicare specialties reassign their Medicare billing to Penobscot Bay Medical Center. A 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 the clinician's services. The largest specialties are Emergency Medicine (24), Nurse Practitioner (10) and Certified Registered Nurse Anesthetist (CRNA) (9). Of these, 3 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Penobscot Bay Medical Center was last updated on May 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Outpatient Psychiatry · NPI 1164668943
General Acute Care Hospital organization in Rockland, Maine. Organization record, active in the CMS NPPES registry since December 27, 2008.
## Identity
- **NPI:** 1164668943 (Entity type: Organization)
- **Enumerated:** December 27, 2008
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Legal business name:** Penobscot Bay Medical Center
- **Organization subpart:** Yes (part of Penobscot Bay Medical Center)
- **Authorized official:** Stephen Pollack, DIRECTOR OF FINANCE/CORPORATE COMPL
## Practice location
- **Address:** 12 UNION ST, Rockland, ME 04841-2739
- **Phone:** (207) 701-4400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 59 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (24), Nurse Practitioner (10), Certified Registered Nurse Anesthetist (CRNA) (9); 3 practice at this address and 19 within 10 miles; [full list](https://npiprofile.com/npi/1164668943/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2011
- **Other identifiers:** Medicare PIN 200063 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1164668943) · Data from the CMS NPPES public registry.