Melissa Tiyouh, M.D.
Infectious Disease Physician · Chambersburg, PA
Melissa Tiyouh, M.D. is an infectious disease physician with a practice address in Chambersburg, Pennsylvania, and NPI 1265846679, issued on Jun 13, 2014. Check the license (Pennsylvania MD466393, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Melissa Tiyouh
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD466393 PA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Chambers Hill Dr Ste 102, Chambersburg, PA 17201
- Phone
- (177) 097-9097
- Enumerated
- Jun 13, 2014
- Record last updated
- Apr 23, 2025
- Fax
- (717) 709-7984
- Medicare enrollment
- Enrolled (PECOS I20190710002797); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Also registered at 111 Chambers Hill Dr Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Brant, CRNPFamily Nurse Practitioner1093478448
- Ekezie Francis, M.DInfectious Disease Physician1619255213
- Raghavendra Tirupathi Govindaraju, MDInfectious Disease Physician1649417999
Verify Melissa Tiyouh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD466393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average infectious disease physician in 2024
820 Medicare Part D claims for 153 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Biktarvy62 claims
- Daptomycin39 claims
- Imipenem-Cilastatin Sodium36 claims
- Piperacillin-Tazobactam35 claims
- Amlodipine Besylate31 claims
- Ceftriaxone28 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: $333.51
15 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Keystone Rural Health CenterChambersburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Tiyouh among 545 infectious disease physician records in Pennsylvania
Melissa Tiyouh, M.D. 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 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2014 · median 2005 among the 381 with a school on file
- Record last updated2025 · 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 Chambersburg → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Ekezie Francis, M.DChambersburg, PA 172011619255213
- Sheikh Parviz, MDChambersburg, PA 172011346215621
- Raghavendra Tirupathi Govindaraju, MDChambersburg, PA 172011649417999
- Nichele Oglesby, MSWHarrisburg, PA 171101730722075
- Okan Akay, M.D.Harrisburg, PA 171091548503584
- John Goldman, MDHarrisburg, PA 171091306802277
- Lindsey Govern, DOHarrisburg, PA 171091003136375
- Robert Kantor, MDHarrisburg, PA 171091972575561
Common questions
What is Melissa Tiyouh, M.D.'s NPI number?
Melissa Tiyouh, M.D.'s National Provider Identifier (NPI) is 1265846679, issued on Jun 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Tiyouh, M.D. located?
The NPPES record lists a practice address at 111 Chambers Hill Dr Ste 102, Chambersburg, PA, 17201. Phone: (177) 097-9097. Providers update this record themselves, so call before visiting.
How can I verify Melissa Tiyouh, M.D.'s license?
NPPES lists Pennsylvania license number MD466393, 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 Melissa Tiyouh, M.D. prescribe under Medicare Part D?
In 2024, Melissa Tiyouh, M.D. had 820 Medicare Part D claims for 153 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.