Rowena Tessmann, PMH-NP, PHD - Medicare Nurse Practitioner in Waterville, ME

Rowena Tessmann, PMH-NP, PHD is a medicare enrolled "Nurse Practitioner" in Waterville, Maine. She graduated from nursing school in 1989 and has 35 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Cornerstone Behavioral Healthcare Llc and her current practice location is 58 Elm St., Waterville, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 680-2065.

Rowena Tessmann is licensed to practice in Maine (license number AP 081192) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1073531422.

Contact Information

Rowena Tessmann, PMH-NP, PHD
58 Elm St.,
Waterville, ME 04901
(207) 680-2065
(207) 680-2068

Map and Direction




Provider's Profile

Full NameRowena Tessmann
GenderFemale
SpecialityNurse Practitioner
Experience35 Years
Location58 Elm St., Waterville, Maine
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rowena Tessmann graduated from nursing school in 1989
  NPI Data:
  • NPI Number: 1073531422
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 07/13/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 3072419902
  • Enrollment ID: I20050727000689

Medical Identifiers

Medical identifiers for Rowena Tessmann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073531422NPI-NPPES
432295299MedicaidME
238000099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
364SP0809XClinical Nurse Specialist - Psychiatric/mental Health, Adult R038001 (Maine)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health R038001 (Maine)Secondary
363L00000XNurse Practitioner AP 081192 (Maine)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cornerstone Behavioral Healthcare Llc721409774027

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Rowena Tessmann allows following entities to bill medicare on her behalf.
Entity NameCornerstone Behavioral Healthcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215102850
PECOS PAC ID: 7214097740
Enrollment ID: O20081113000616

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Rowena Tessmann is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Rowena Tessmann, PMH-NP, PHD
58 Elm St.,
Waterville, ME 04901

Ph: (207) 680-2065
Rowena Tessmann, PMH-NP, PHD
58 Elm St.,
Waterville, ME 04901

Ph: (207) 680-2065

Reviews and Comments


Nurse Practitioner Nurses in Waterville, ME

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Phone: 207-877-3400    Fax: 207-877-3401
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Alycia Anne Allen, MSN, NP-C
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Christina Jg Netten, NP
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Medicare: Accepting Medicare Assignments
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Phone: 207-877-3460    Fax: 207-877-3459
Desirae Serrano,
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Medicare: Accepting Medicare Assignments
Practice Location: 211 Main St, Waterville, ME 04901
Phone: 207-877-3400    Fax: 207-877-3401

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.