Ruth Guilinger
Internal Medicine Physician · Pittsburgh, PA
Ruth Guilinger is an internal medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1043365893, issued on Jan 24, 2007. Check the license (Pennsylvania MD147617L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ruth Guilinger
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD147617L PA
Self-reported in NPPES; status is on the state search - Practice location
- 320 E North Ave, Pittsburgh, PA 15212
- Phone
- (412) 359-3030
- Enumerated
- Jan 24, 2007
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040719000803); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 320 E North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- M-Nasan Abdul BakiStudent in an Organized Health Care Education/Training Program1962253625
- Meher AbdullahStudent in an Organized Health Care Education/Training Program1952292062
- Oyepeju Abioye, MDInternal Medicine Physician1669201158
Verify Ruth Guilinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD147617LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average internal medicine physician in 2024
13,876 Medicare Part D claims for 350 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 333 claims were for opioids.
Most prescribed
- Atorvastatin Calcium936 claims
- Furosemide455 claims
- Metoprolol Succinate451 claims
- Amlodipine Besylate405 claims
- Sertraline Hcl375 claims
- Trazodone Hcl369 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 MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Allegheny ClinicGrove City, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Guilinger among 7,300 internal medicine physician records in Pennsylvania
Ruth Guilinger is one of 7,300 internal medicine physician 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 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1989 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
750 internal medicine physician records list a practice address in Pittsburgh
They are 750 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Pittsburgh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Carson, M.D.Pittsburgh, PA 152121679578603
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- Sonia Dhawan, MDPittsburgh, PA 152121639169352
- Andrew HallPittsburgh, PA 152121275538381
- Marc Itskowitz, MDPittsburgh, PA 152121922009901
- Sharon Kiely, MDPittsburgh, PA 152121639170616
- Christine Mackey, MDPittsburgh, PA 152121427059054
- Patrick Perri, MDPittsburgh, PA 152121427048164
Common questions
What is Ruth Guilinger's NPI number?
Ruth Guilinger's National Provider Identifier (NPI) is 1043365893, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Guilinger located?
The NPPES record lists a practice address at 320 E North Ave, Pittsburgh, PA, 15212. Phone: (412) 359-3030. Providers update this record themselves, so call before visiting.
How can I verify Ruth Guilinger's license?
NPPES lists Pennsylvania license number MD147617L, 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 Ruth Guilinger prescribe under Medicare Part D?
In 2024, Ruth Guilinger had 13,876 Medicare Part D claims for 350 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ruth Guilinger's MIPS final score?
The 2023 MIPS final score is 93.8 of 100. 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.