Tammy Lynn Undiemi, FNP-BC
Nurse Practitioner · Sandpoint, ID
Tammy Lynn Undiemi, FNP-BC is a nurse practitioner with a practice address in Sandpoint, Idaho, and NPI 1073178133, issued on May 4, 2019. Check the license (Idaho 73671, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Lynn Undiemi
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 73671 ID
Self-reported in NPPES; status is on the state search - Practice location
- 810 Sixth Ave, Sandpoint, ID 83864
- Phone
- (208) 263-3410
- Enumerated
- May 4, 2019
- Record last updated
- Jun 30, 2023
- Fax
- (208) 255-4842
- Medicare enrollment
- Enrolled (PECOS I20221122001378); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 593 in Idaho → Look up another NPI →
Also registered at 810 Sixth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Megan Gentry, PA-CMedical Physician Assistant1609278712
- Katherine Johnson, CPNP-PCPediatric Nurse Practitioner1033060462
Verify Tammy Lynn Undiemi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license 73671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $35.67
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Boundary Regional Community Health Center IncPriest River, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Lynn Undiemi among 593 nurse practitioner records in Idaho
Tammy Lynn Undiemi, FNP-BC is one of 593 nurse practitioner records with a practice address in Idaho. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 58% of them.
- NPI issued2019 · 58% of these records are older, 35% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2018 among the 382 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 nurse practitioner records list a practice address in Sandpoint
They are 12 of the 490 NPPES records with a practice address in Sandpoint, and 593 nurse practitioner records in Idaho.
All 593 in Idaho → Every provider in Sandpoint → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Paige Acciaccaferro, NPSandpoint, ID 838641225469570
- Michelle Anderson, NPSandpoint, ID 838641922053883
- Erin BassSandpoint, ID 838641063872604
- Mercedes DirksSandpoint, ID 838641881566602
- Laurie Foutty, ARNPSandpoint, ID 838641598720989
- Debra Freund, MS RN CPNPSandpoint, ID 838641134192107
- Terry Lane, N.P.Sandpoint, ID 838641497752943
- Whitney Lilly, FNP-CSandpoint, ID 838641386153633
Common questions
What is Tammy Lynn Undiemi, FNP-BC's NPI number?
Tammy Lynn Undiemi, FNP-BC's National Provider Identifier (NPI) is 1073178133, issued on May 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Lynn Undiemi, FNP-BC located?
The NPPES record lists a practice address at 810 Sixth Ave, Sandpoint, ID, 83864. Phone: (208) 263-3410. Providers update this record themselves, so call before visiting.
How can I verify Tammy Lynn Undiemi, FNP-BC's license?
NPPES lists Idaho license number 73671, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.