NPPES file of Aug 9, 2026

Diana Bucher, APRN-CNP

Adult Health Nurse Practitioner · Ashtabula, OH

Diana Bucher, APRN-CNP is an adult health nurse practitioner with a practice address in Ashtabula, Ohio, and NPI 1134857394, issued on Aug 15, 2022. Check the license (Ohio APRN.CNP.0032139, as entered in NPPES) with the Ohio 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
1134857394
Name
Diana Bucher
Credential
APRN-CNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
APRN.CNP.0032139 OH
Self-reported in NPPES; status is on the state search
Practice location
635 Lake Ave, Ashtabula, OH 44004
Phone
(440) 812-9126
Enumerated
Aug 15, 2022
Record last updated
Dec 17, 2025
Medicare enrollment
Enrolled (PECOS I20221019000419); 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 Diana Bucher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license APRN.CNP.0032139
    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 Ohio license search

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93% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

85 Medicare Part D claims for 38 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Diana Bucher85
  2. Specialty average1,280

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.

Bills Medicare through 2 group practices

  1. Cornerstone Nurse Practitioners OF Ohio LLCCincinnati, OH
  2. MY Mobile MD Ohio LLCGalloway, OH

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

Diana Bucher among 1,591 adult health nurse practitioner records in Ohio

Diana Bucher, APRN-CNP is one of 1,591 adult health nurse practitioner records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.

  • NPI issued2022 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2021 · median 2013 among the 939 with a school on file
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Ohio

There are 1,591 adult health nurse practitioner records in Ohio.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Christine Bernato, CNPAshtabula, OH 440041760255921
  2. Tricia Williams, NP -CAshtabula, OH 440041528341187
  3. Lynn Allegretto, APRN,CS/NPAmherst, OH 440011992881692
  4. Janice Calfee, NPAmherst, OH 440011811167570
  5. Regina Kahnert, CNPAmherst, OH 440011194058909
  6. Kathleen Drellishak, CNPAvon, OH 440111861931248
  7. Megan Smith, CNPAvon, OH 440111558770081
  8. Hanna Soltan, CNPAvon, OH 440111548712094

Common questions

What is Diana Bucher, APRN-CNP's NPI number?

Diana Bucher, APRN-CNP's National Provider Identifier (NPI) is 1134857394, issued on Aug 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Diana Bucher, APRN-CNP located?

The NPPES record lists a practice address at 635 Lake Ave, Ashtabula, OH, 44004. Phone: (440) 812-9126. Providers update this record themselves, so call before visiting.

How can I verify Diana Bucher, APRN-CNP's license?

NPPES lists Ohio license number APRN.CNP.0032139, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Diana Bucher, APRN-CNP prescribe under Medicare Part D?

In 2024, Diana Bucher, APRN-CNP had 85 Medicare Part D claims for 38 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.