NPPES file of Aug 9, 2026

Tamara Simpson, ANP

Nurse Practitioner · Wasilla, AK

Tamara Simpson, ANP is a nurse practitioner with a practice address in Wasilla, Alaska, and NPI 1881128643, issued on Apr 18, 2017. Check the license (Alaska 121546, as entered in NPPES) with the Alaska board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881128643
Name
Tamara Simpson
Credential
ANP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
121546 AK
Self-reported in NPPES; status is on the state search
Practice location
1751 E Gardner Way Ste D, Wasilla, AK 99654
Phone
(907) 373-5950
Enumerated
Apr 18, 2017
Record last updated
Apr 18, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(907) 373-5954
Medicare enrollment
Enrolled (PECOS I20170602002062); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1751 E Gardner Way Ste D

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Summer Elizabeth MorseMassage Therapist1497634968
  2. Jonathan Ramirez, D.C.Chiropractor1720140049

Verify Tamara Simpson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Alaska board licenses this profession
    Search for license 121546
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Alaska license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4.0 times the Medicare Part D claims of the average nurse practitioner in 2024

4,453 Medicare Part D claims for 332 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 116 claims were for opioids.

  1. Tamara Simpson4,453
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium165 claims
  2. Rosuvastatin Calcium165 claims
  3. Levothyroxine Sodium158 claims
  4. Losartan Potassium121 claims
  5. Pantoprazole Sodium116 claims
  6. Lisinopril115 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 14 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costout of 100 · 30%46.8
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,839.93

177 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Tamara Simpson$3,839.93
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Cottonwood Creek Clinic LLCWasilla, AK
  2. Select Physical Therapy Holdings IncWasilla, AK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tamara Simpson among 158 nurse practitioner records in Alaska

Tamara Simpson, ANP is one of 158 nurse practitioner records with a practice address in Alaska. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 68% of them.

  • NPI issued2017 · 68% of these records are older, 26% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated2016 · median 2017 among the 75 with a school on file
  • Record last updated2017 · 43% 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 Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Alaska

There are 158 nurse practitioner records in Alaska.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Danielle Carlson, APRNWasilla, AK 996541114646999
  2. Xenia Gonzalez, FNPWasilla, AK 996541881633691
  3. Samantha Hamilton, NP-BCWasilla, AK 996541053083725
  4. Ellen Lentz, ANPWasilla, AK 996541306949193
  5. Nancy McDonnell Kent, ANPWasilla, AK 996541053447912
  6. Mary Mildenberger, DNPWasilla, AK 996541265074454
  7. Charlotte Nelson, A.N.P.Wasilla, AK 996541073650628
  8. Patricia Payne, ANPWasilla, AK 996541346776150

Common questions

What is Tamara Simpson, ANP's NPI number?

Tamara Simpson, ANP's National Provider Identifier (NPI) is 1881128643, issued on Apr 18, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Tamara Simpson, ANP located?

The NPPES record lists a practice address at 1751 E Gardner Way Ste D, Wasilla, AK, 99654. Phone: (907) 373-5950. Providers update this record themselves, so call before visiting.

How can I verify Tamara Simpson, ANP's license?

NPPES lists Alaska license number 121546, as entered by the provider. Search the Alaska board that licenses this profession; the NPPES record confirms identity only.

How much does Tamara Simpson, ANP prescribe under Medicare Part D?

In 2024, Tamara Simpson, ANP had 4,453 Medicare Part D claims for 332 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Tamara Simpson, ANP's MIPS final score?

The 2023 MIPS final score is 14 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.