Nancy E. Weissbach, MD
Infectious Disease Physician · Erie, PA
Nancy E. Weissbach, MD is an infectious disease physician with a practice address in Erie, Pennsylvania, and NPI 1265410492, issued on Jan 6, 2006. Check the license (Pennsylvania MD046583L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Nancy E. Weissbach
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD046583L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2314 Sassafras St, Erie, PA 16502
- Phone
- (814) 456-6194
- Enumerated
- Jan 6, 2006
- Record last updated
- Oct 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (814) 452-5777
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Also registered at 2314 Sassafras St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy E. Weissbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD046583LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average infectious disease physician in 2024
20 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 80% of claims.
Most prescribed
- Juluca14 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).
Nancy E. Weissbach among 545 infectious disease physician records in Pennsylvania
Nancy E. Weissbach, MD is one of 545 infectious disease physician records with a practice address in Pennsylvania. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Pennsylvania
There are 545 infectious disease physician records in Pennsylvania.
All 545 in Pennsylvania → Every provider in Erie → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Holly Bean, D.O.Erie, PA 165021164866372
- Alejandro Matos Wells, MDErie, PA 165021760977565
- Howard Nadworny, MDErie, PA 165021790763001
- Martin VandortErie, PA 165021225239445
- Zahida Bhatti, MDErie, PA 165011932208584
- Gus Lewis, D.O.Erie, PA 165071477750115
- Rex Justin Lim, MDErie, PA 165071346528031
- Monika Murillo, MDErie, PA 165091538431184
Common questions
What is Nancy E. Weissbach, MD's NPI number?
Nancy E. Weissbach, MD's National Provider Identifier (NPI) is 1265410492, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy E. Weissbach, MD located?
The NPPES record lists a practice address at 2314 Sassafras St, Erie, PA, 16502. Phone: (814) 456-6194. Providers update this record themselves, so call before visiting.
How can I verify Nancy E. Weissbach, MD's license?
NPPES lists Pennsylvania license number MD046583L, 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 Nancy E. Weissbach, MD prescribe under Medicare Part D?
In 2024, Nancy E. Weissbach, MD had 20 Medicare Part D claims; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Nancy E. Weissbach, MD'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.