Diane Johnston
Certified Registered Nurse Anesthetist · Pittsburgh, PA
Diane Johnston is a certified registered nurse anesthetist with a practice address in Pittsburgh, Pennsylvania, and NPI 1194799551, issued on Feb 14, 2006. Check the license (Pennsylvania RN259736L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Johnston
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN259736L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3550 Terrace St, Pittsburgh, PA 15213
- Phone
- (412) 647-2808
- Enumerated
- Feb 14, 2006
- Record last updated
- Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040422000573); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 4,822 in Pennsylvania → Look up another NPI →
Also registered at 3550 Terrace St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nishant AgrawalStudent in an Organized Health Care Education/Training Program1659139194
- Malke Asaad, MDStudent in an Organized Health Care Education/Training Program1598346173
- Olivia BabichStudent in an Organized Health Care Education/Training Program1801695283
- Tanner BartholowStudent in an Organized Health Care Education/Training Program1932564945
- Robert Boretsky, MDSpecialist1114999299
- Debra Bourne, MDSurgery of the Hand (Plastic Surgery) Physician1215215629
Verify Diane Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RN259736LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane Johnston among 4,822 certified registered nurse anesthetist records in Pennsylvania
Diane Johnston is one of 4,822 certified registered nurse anesthetist records with a practice address in Pennsylvania. 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1989 · median 2012 among the 3,576 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
913 certified registered nurse anesthetist records list a practice address in Pittsburgh
They are 913 of the 28,866 NPPES records with a practice address in Pittsburgh, and 4,822 certified registered nurse anesthetist records in Pennsylvania.
All 4,822 in Pennsylvania → Every provider in Pittsburgh → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Jeffrey Blackhurst, CRNAPittsburgh, PA 152131669444345
- Joyce CiottiPittsburgh, PA 152131235101098
- Kathy Claypoole, CRNAPittsburgh, PA 152131265404941
- Gail Corbett, CRNAPittsburgh, PA 152131275505836
- Joyce Cottrell, CRNAPittsburgh, PA 152131700859022
- Helen Defranco, CRNAPittsburgh, PA 152131467424937
- Jewel Desisto, CRNAPittsburgh, PA 152131669444162
- Susan Devlin, CRNAPittsburgh, PA 152131831161355
Common questions
What is Diane Johnston's NPI number?
Diane Johnston's National Provider Identifier (NPI) is 1194799551, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane Johnston located?
The NPPES record lists a practice address at 3550 Terrace St, Pittsburgh, PA, 15213. Phone: (412) 647-2808. Providers update this record themselves, so call before visiting.
How can I verify Diane Johnston's license?
NPPES lists Pennsylvania license number RN259736L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
What is Diane Johnston's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. 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.