NPPES file of Aug 9, 2026

Walter Mason Jahna, APRN

Family Nurse Practitioner · Sebring, FL

Walter Mason Jahna, APRN is a family nurse practitioner with a practice address in Sebring, Florida, and NPI 1740931302, issued on Jan 14, 2022. Check the license (Florida APRN11017555, as entered in NPPES) on the Florida health license search; 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
1740931302
Name
Walter Mason Jahna
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN11017555 FL
Self-reported in NPPES; status is on the state search
Practice location
4409 Sun N Lake Blvd, Sebring, FL 33872
Phone
(863) 402-3480
Enumerated
Jan 14, 2022
Record last updated
Feb 21, 2022
Fax
(863) 402-3483
Medicare enrollment
Enrolled (PECOS I20220225001030); 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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Also registered at 4409 Sun N Lake Blvd

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

  1. Eddie Garcia, M.D.Sports Medicine (Orthopaedic Surgery) Physician1104804293
  2. Brittiany Garrett, APRNFamily Nurse Practitioner1760999452
  3. Havalee Henry, MDOrthopaedic Surgery Physician1497013908
  4. Matthew Irwin, D.O.Orthopaedic Surgery Physician1366693335
  5. Olivia Meadows, PA-CPhysician Assistant1083390876
  6. Christine OjedaFamily Nurse Practitioner1861229437

Verify Walter Mason Jahna in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11017555
    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
Open the Florida 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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77% fewer Medicare Part D claims than the average family nurse practitioner in 2024

296 Medicare Part D claims for 159 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 124 claims were for opioids.

  1. Walter Jahna296
  2. Specialty average1,305

Most prescribed

  1. Tramadol Hcl74 claims
  2. Meloxicam49 claims
  3. Methylprednisolone47 claims
  4. Hydrocodone-Acetaminophen45 claims
  5. Diclofenac Sodium39 claims
  6. Gabapentin13 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: $481.36

10 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, 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. Walter Jahna$481.36
  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. Adventist Health System-Sunbelt IncSebring, FL

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

64 family nurse practitioner records list a practice address in Sebring

They are 64 of the 966 NPPES records with a practice address in Sebring, and 22,340 family nurse practitioner records in Florida.

Other family nurse practitioner records in Florida

  1. Mary Aanestad, A.R.N.P.Pensacola, FL1396096244
  2. Shannon Aaron, APRNPensacola, FL1851153951
  3. Evelyn Abadin QuintanaMiami, FL1134601511
  4. Abel Aballe MosquedaBonita Springs, FL1750097465
  5. Marjorie Abanador, ARNPWinter Park, FL1396228342
  6. Mona Abankwa, APNOrlando, FL1902184138
  7. Leslie Abascal, ARNP-CMiami, FL1033511399
  8. Marta Abascal Cabrera, ARNPMiami Lakes, FL1912480146
  9. Syed Abbas-RodriguezTampa, FL1699295667
  10. Judith AbbeyOrange Park, FL1659076081

Common questions

What is Walter Mason Jahna, APRN's NPI number?

Walter Mason Jahna, APRN's National Provider Identifier (NPI) is 1740931302, issued on Jan 14, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Walter Mason Jahna, APRN located?

The NPPES record lists a practice address at 4409 Sun N Lake Blvd, Sebring, FL, 33872. Phone: (863) 402-3480. Providers update this record themselves, so call before visiting.

How can I verify Walter Mason Jahna, APRN's license?

NPPES lists Florida license number APRN11017555, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Walter Mason Jahna, APRN prescribe under Medicare Part D?

In 2024, Walter Mason Jahna, APRN had 296 Medicare Part D claims for 159 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.