Chetan S. Nayak, MD
Otolaryngology Physician · Allentown, PA
Chetan S. Nayak, MD is an otolaryngology physician with a practice address in Allentown, Pennsylvania, and NPI 1669505046, issued on Mar 14, 2007. Check the license (Pennsylvania MD457425, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Chetan S. Nayak
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- MD457425 PA
ME103004 FL
Self-reported in NPPES; status is on the state search - Practice location
- 401 N 17TH St, Allentown, PA 18104
- Phone
- (610) 969-4950
- Enumerated
- Mar 14, 2007
- Record last updated
- Oct 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 969-4960
- Medicaid ID
- 0008487-00 FL
- Medicare enrollment
- Enrolled (PECOS I20160718000038); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 531 in Pennsylvania → Look up another NPI →
Also registered at 401 N 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eileen Bridges, LCSW ACSWClinical Social Worker1811003304
- Gail Brown, CRNPPediatric Nurse Practitioner1245346014
- David Burnham, MDPediatrics Physician1346201951
- David Caccese, MDHospitalist Physician1942252796
- Debra Carter, MDPediatrics Physician1992737266
- Harvey Cheng, M.D.Ophthalmology Physician1679579254
Verify Chetan S. Nayak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD457425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average otolaryngology physician in 2024
99 Medicare Part D claims for 60 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Omeprazole11 claims
- Prednisolone Sodium Phosphate11 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: $231.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Lehigh Valley Physician GroupAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chetan S. Nayak among 531 otolaryngology physician records in Pennsylvania
Chetan S. Nayak, MD is one of 531 otolaryngology physician records with a practice address in Pennsylvania. 82% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2002 · median 2002 among the 355 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Pennsylvania
There are 531 otolaryngology physician records in Pennsylvania.
All 531 in Pennsylvania → Every provider in Allentown → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Keith Conti, MDAllentown, PA 181041194395350
- Robert Dedio, MDAllentown, PA 181041073590345
- Hilary Koprowski, MDAllentown, PA 181041144353525
- Paul Lemberg, MDAllentown, PA 181041346227691
- John Papola, M.D.Allentown, PA 181041346596368
- Niketu Patel, MDAllentown, PA 181041225015118
- Gabrianna AndrewsAllentown, PA 181031902738339
- Isabelle Gengler, MDAllentown, PA 181031689134272
Common questions
What is Chetan S. Nayak, MD's NPI number?
Chetan S. Nayak, MD's National Provider Identifier (NPI) is 1669505046, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chetan S. Nayak, MD located?
The NPPES record lists a practice address at 401 N 17TH St, Allentown, PA, 18104. Phone: (610) 969-4950. Providers update this record themselves, so call before visiting.
How can I verify Chetan S. Nayak, MD's license?
NPPES lists Pennsylvania license number MD457425, 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 Chetan S. Nayak, MD prescribe under Medicare Part D?
In 2024, Chetan S. Nayak, MD had 99 Medicare Part D claims for 60 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.