Mark Jonathan Nicolau, M.D.
Surgery Physician · Bethlehem, PA
Mark Jonathan Nicolau, M.D. is a surgery physician with a practice address in Bethlehem, Pennsylvania, and NPI 1164787834, issued on Jul 9, 2012. Check the license (Pennsylvania MD461321, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark Jonathan Nicolau
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD461321 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2649 Schoenersville RD Ste 202, Bethlehem, PA 18017
- Phone
- (484) 884-1007
- Enumerated
- Jul 9, 2012
- Record last updated
- Mar 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171002000141); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,867 in Pennsylvania → Look up another NPI →
Also registered at 2649 Schoenersville RD Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison BruceFamily Nurse Practitioner1861129033
- David Grossman, MDSurgery Physician1538361761
- Emily Kollar, PA-CMedical Physician Assistant1043936016
- Ahsan Merchant, D.OSurgery Physician1285168153
- Hallie MuffleyPhysician Assistant1407612211
- Charles Proctor, MDSurgical Critical Care Physician1700376092
Verify Mark Jonathan Nicolau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD461321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average surgery physician in 2024
225 Medicare Part D claims for 137 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 74 claims were for opioids.
Most prescribed
- Oxycodone Hcl72 claims
- Omeprazole44 claims
- Methocarbamol28 claims
- Amoxicillin-Clavulanate Potass16 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: $149.72
4 payments; by number, the most common kind was food and beverage; the largest payer was Davol Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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 GroupBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Jonathan Nicolau among 1,867 surgery physician records in Pennsylvania
Mark Jonathan Nicolau, M.D. is one of 1,867 surgery physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 57% of them.
- NPI issued2012 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2012 · median 2007 among the 932 with a school on file
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Pennsylvania
There are 1,867 surgery physician records in Pennsylvania.
All 1,867 in Pennsylvania → Every provider in Bethlehem → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Arjumand Ali, MDBethlehem, PA 180171356514202
- Gregory Brusko, DOBethlehem, PA 180171942232426
- Richard Conron, D.O.Bethlehem, PA 180171508821133
- Thomas Diven, M.D.Bethlehem, PA 180171245499946
- Guillermo Garcia, MDBethlehem, PA 180171669582755
- Mark Gittleman, M.D.Bethlehem, PA 180171215912274
- David Grossman, MDBethlehem, PA 180171538361761
- Ravindra Kandula, M.D.Bethlehem, PA 180171851374813
Common questions
What is Mark Jonathan Nicolau, M.D.'s NPI number?
Mark Jonathan Nicolau, M.D.'s National Provider Identifier (NPI) is 1164787834, issued on Jul 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jonathan Nicolau, M.D. located?
The NPPES record lists a practice address at 2649 Schoenersville RD Ste 202, Bethlehem, PA, 18017. Phone: (484) 884-1007. Providers update this record themselves, so call before visiting.
How can I verify Mark Jonathan Nicolau, M.D.'s license?
NPPES lists Pennsylvania license number MD461321, 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 Mark Jonathan Nicolau, M.D. prescribe under Medicare Part D?
In 2024, Mark Jonathan Nicolau, M.D. had 225 Medicare Part D claims for 137 beneficiaries; the average among surgery physician prescribers was 147. 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.