Mary Louise Susan Decker, MD
Infectious Disease Physician · Scranton, PA
Mary Louise Susan Decker, MD is an infectious disease physician with a practice address in Scranton, Pennsylvania, and NPI 1598714891, issued on May 6, 2006. Check the license (Pennsylvania MD065216L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary Louise Susan Decker
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD065216L PA
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Washington Ave Ste 1000, Scranton, PA 18505
- Phone
- (570) 941-0630
- Enumerated
- May 6, 2006
- Record last updated
- Dec 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 0016925830001 PA
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Also registered at 501 S Washington Ave Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Louise Susan Decker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD065216LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average infectious disease physician in 2024
3,248 Medicare Part D claims for 200 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Biktarvy766 claims
- Tivicay181 claims
- Descovy166 claims
- Triumeq159 claims
- Atorvastatin Calcium121 claims
- Odefsey111 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.
Industry payments in 2024: $37.68
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mary Louise Susan Decker among 545 infectious disease physician records in Pennsylvania
Mary Louise Susan Decker, 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 Scranton → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Shubhra Shetty, M.D.Scranton, PA 185031649264532
- Pragya Dhaubhadel, MDScranton, PA 185101639442528
- Rodger Fagerburg, M.D.Scranton, PA 185101215967294
- Prasanthi Limgala, M.DScranton, PA 185101952757221
- Harry Rockower, MDScranton, PA 185101508429762
- Amit Sharma, MBBSScranton, PA 185101639461288
- Rosita Liu, MDHonesdale, PA 184311649388554
- Militza Suarez-Favetta, M.D.Tunkhannock, PA 186571477652196
Common questions
What is Mary Louise Susan Decker, MD's NPI number?
Mary Louise Susan Decker, MD's National Provider Identifier (NPI) is 1598714891, issued on May 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Louise Susan Decker, MD located?
The NPPES record lists a practice address at 501 S Washington Ave Ste 1000, Scranton, PA, 18505. Phone: (570) 941-0630. Providers update this record themselves, so call before visiting.
How can I verify Mary Louise Susan Decker, MD's license?
NPPES lists Pennsylvania license number MD065216L, 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 Mary Louise Susan Decker, MD prescribe under Medicare Part D?
In 2024, Mary Louise Susan Decker, MD had 3,248 Medicare Part D claims for 200 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
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.