Catherine Ruth
Family Medicine Physician · Allentown, PA
Catherine Ruth is a family medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1477908473, issued on Apr 27, 2016. Check the license (Pennsylvania MD483733, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Catherine Ruth
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD483733 PA
205905 AK
MD187450 OR
Self-reported in NPPES; status is on the state search - Practice location
- 101 N 6TH St Ste 320, Allentown, PA 18101
- Phone
- (610) 969-3500
- Enumerated
- Apr 27, 2016
- Record last updated
- Apr 19, 2024
- Medicaid ID
- 170061 OR
- Medicare enrollment
- Enrolled (PECOS I20240429001992); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 101 N 6TH St Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hagar FadelFamily Medicine Physician1447022637
- Emma Schanzenbach, MDFamily Medicine Physician1902475460
Verify Catherine Ruth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD483733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
429 Medicare Part D claims for 118 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium19 claims
- Atorvastatin Calcium18 claims
- Fluticasone Propionate18 claims
- Albuterol Sulfate Hfa17 claims
- Lisinopril17 claims
- Jardiance16 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): 97.2 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
- Valley Health Partners Community Health CenterAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Ruth among 7,483 family medicine physician records in Pennsylvania
Catherine Ruth is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2005 among the 4,529 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
208 family medicine physician records list a practice address in Allentown
They are 208 of the 5,904 NPPES records with a practice address in Allentown, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Allentown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hagar FadelAllentown, PA 181011447022637
- Emma Schanzenbach, MDAllentown, PA 181011902475460
- Elina Amvrosiadi, M.D.Allentown, PA 181021548581127
- Esther Brew, M.D.Allentown, PA 181021558577874
- Daniel Coller, M.D.Allentown, PA 181021215991153
- Dalya Delmar-Greenberg, M.DAllentown, PA 181021932363413
- Michael Hortner, MDAllentown, PA 181021538236674
- Autumn Kieber-Emmons, M.D.Allentown, PA 181021073849022
Common questions
What is Catherine Ruth's NPI number?
Catherine Ruth's National Provider Identifier (NPI) is 1477908473, issued on Apr 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Ruth located?
The NPPES record lists a practice address at 101 N 6TH St Ste 320, Allentown, PA, 18101. Phone: (610) 969-3500. Providers update this record themselves, so call before visiting.
How can I verify Catherine Ruth's license?
NPPES lists Pennsylvania license number MD483733, 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 Catherine Ruth prescribe under Medicare Part D?
In 2024, Catherine Ruth had 429 Medicare Part D claims for 118 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Catherine Ruth's MIPS final score?
The 2023 MIPS final score is 97.2 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.