Harriet Lia Loo, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Wasilla, Alaska. She went to University Of Cincinnati College Of Medicine and graduated in 1999 and has 26 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Mat - Su Health Services Inc. and her current practice location is
1363 W Spruce Ave, Wasilla, Alaska. You can reach out to her office (for appointments etc.) via phone at
(907) 376-2411.
Harriet Lia Loo is licensed to practice in Alaska (license number 5583) 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 1326196692.
Physician's Profile
| Full Name | Harriet Lia Loo |
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| Gender | Female |
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| Speciality | Psychiatry |
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| Experience | 26 Years |
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| Location | 1363 W Spruce Ave, Wasilla, Alaska |
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| Accepts Medicare Assignments | Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Harriet Lia Loo attended and graduated from University Of Cincinnati College Of Medicine in 1999
NPI Data:
- NPI Number: 1326196692
- Provider Enumeration Date: 01/05/2007
- Last Update Date: 11/14/2025
Medicare PECOS Information:
- PECOS PAC ID: 9638127699
- Enrollment ID: I20070705000573
Medical Identifiers
Medical identifiers for Harriet Lia Loo such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1326196692 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 2084P0800X | Psychiatry & Neurology - Psychiatry | 5583 (Alaska) | Primary |
| 2084P0804X | Psychiatry & Neurology - Child & Adolescent Psychiatry | 5583 (Alaska) | Secondary |
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Mat - Su Health Services Inc. | 2567354533 | 23 |
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. Harriet Lia Loo allows following entities to bill medicare on her behalf.
| Entity Name | Mat - Su Health Services Inc. |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1184725210
PECOS PAC ID: 2567354533
Enrollment ID: O20040325000998 |
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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. Harriet Lia Loo 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 Address | Practice Location Address |
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Harriet Lia Loo, MD
1363 W Spruce Ave,
Wasilla, AK 99654-5327
Ph: (907) 376-2411 | Harriet Lia Loo, MD
1363 W Spruce Ave,
Wasilla, AK 99654-5327
Ph: (907) 376-2411 |
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