Elyse Ryding Johnston, M.D.
Gastroenterology Physician · Pittsburgh, PA
Elyse Ryding Johnston, M.D. is a gastroenterology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1396009452, issued on Jul 3, 2012. Check the license (Pennsylvania MD461106, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Elyse Ryding Johnston
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD461106 PA
125062363 IL
Self-reported in NPPES; status is on the state search - Practice location
- University Drive, Pittsburgh, PA 15240
- Phone
- (866) 482-7488
- Enumerated
- Jul 3, 2012
- Record last updated
- Jun 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180712002609); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at University Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah Adam, RNRegistered Nurse1073077467
- Susann Anderson, PSYDClinical Psychologist1871838433
- Laura Barnes, CRNARegistered Nurse1497880603
- Malak BokhariColon & Rectal Surgery Physician1992894760
- Emily Boss, M.S,, CCC-SLPSpeech-Language Pathologist1639553068
- Jeff BrenenstallMedical Technologist1730338310
Verify Elyse Ryding Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD461106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average gastroenterology physician in 2024
336 Medicare Part D claims for 41 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Humira(Cf) Pen51 claims
- Stelara40 claims
- Mesalamine39 claims
- Balsalazide Disodium14 claims
- Mesalamine Dr13 claims
- Omeprazole13 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 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).
Elyse Ryding Johnston among 1,049 gastroenterology physician records in Pennsylvania
Elyse Ryding Johnston, M.D. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 76% of them.
- NPI issued2012 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2012 · median 2003 among the 769 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in Pittsburgh → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Yisrael Isaacson, M.D., PHDPittsburgh, PA 152401710078027
- Christianna Kreiss, M.D.Pittsburgh, PA 152401043328172
- Mark Cedar, D.O.Pittsburgh, PA 152411629053053
- Bridger Clarke, M.D.Pittsburgh, PA 152411932324506
- David Glorioso, M.D.Pittsburgh, PA 152411669457230
- Jungmin Lee, M.D.Pittsburgh, PA 152411891134714
- David Limauro, M.D.Pittsburgh, PA 152411891770467
- Xuong Lu, M.D.Pittsburgh, PA 152411972774974
Common questions
What is Elyse Ryding Johnston, M.D.'s NPI number?
Elyse Ryding Johnston, M.D.'s National Provider Identifier (NPI) is 1396009452, issued on Jul 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elyse Ryding Johnston, M.D. located?
The NPPES record lists a practice address at University Drive, Pittsburgh, PA, 15240. Phone: (866) 482-7488. Providers update this record themselves, so call before visiting.
How can I verify Elyse Ryding Johnston, M.D.'s license?
NPPES lists Pennsylvania license number MD461106, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elyse Ryding Johnston, M.D. prescribe under Medicare Part D?
In 2024, Elyse Ryding Johnston, M.D. had 336 Medicare Part D claims for 41 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Elyse Ryding Johnston, M.D.'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.