NPPES file of Aug 9, 2026

Charlotte K. Mason, FNP

Family Nurse Practitioner · Jackson, WY

Charlotte K. Mason, FNP is a family nurse practitioner with a practice address in Jackson, Wyoming, and NPI 1710069273, issued on Oct 20, 2006. Check the license (Wyoming 17365.721, as entered in NPPES) with the Wyoming 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710069273
Name
Charlotte K. Mason
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
17365.721 WY
Self-reported in NPPES; status is on the state search
Practice location
1110 Maple Way, Jackson, WY 83002
Phone
(307) 733-7003
Enumerated
Oct 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110210001004); accepts Medicare assignment
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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Verify Charlotte K. Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
    Search for license 17365.721
    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 Wyoming license search

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5% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,237 Medicare Part D claims for 117 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Charlotte Mason1,237
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium119 claims
  2. Levothyroxine Sodium86 claims
  3. Lisinopril51 claims
  4. Losartan Potassium41 claims
  5. Zolpidem Tartrate41 claims
  6. Gabapentin39 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.

Industry payments in 2024: $76.26

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charlotte Mason$76.26
  2. Specialty average$650.95

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

  1. Jackson Whole Family Health IncJackson, WY

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

Charlotte K. Mason among 456 family nurse practitioner records in Wyoming

Charlotte K. Mason, FNP is one of 456 family nurse practitioner records with a practice address in Wyoming. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 86% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1999 · median 2018 among the 290 with a school on file
  • Record last updated2007 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family nurse practitioner records list a practice address in Jackson

They are 18 of the 608 NPPES records with a practice address in Jackson, and 456 family nurse practitioner records in Wyoming.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lori Bowdler, APRN-BCJackson, WY 830021659511764
  2. Allison ArmitageJackson, WY 830011760074322
  3. Olga Baeva Johnson, FNP-CJackson, WY 830011942914395
  4. Kelly Biscombe, APRNJackson, WY 830011861922122
  5. Stephanie Ferris, FNP-CJackson, WY 830011770127136
  6. Ann Flynt, CNM, FNP-CJackson, WY 830011467971010
  7. Kathleen Kearns, APRNJackson, WY 830011790558963
  8. Kimberly Mellick, MSN, FNP-BCJackson, WY 830011073897930

Common questions

What is Charlotte K. Mason, FNP's NPI number?

Charlotte K. Mason, FNP's National Provider Identifier (NPI) is 1710069273, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charlotte K. Mason, FNP located?

The NPPES record lists a practice address at 1110 Maple Way, Jackson, WY, 83002. Phone: (307) 733-7003. Providers update this record themselves, so call before visiting.

How can I verify Charlotte K. Mason, FNP's license?

NPPES lists Wyoming license number 17365.721, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.

How much does Charlotte K. Mason, FNP prescribe under Medicare Part D?

In 2024, Charlotte K. Mason, FNP had 1,237 Medicare Part D claims for 117 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.