Patricia A. Dreyfuss, MD
Specialist · Mountain Lakes, NJ
Patricia A. Dreyfuss, MD is a specialist with a practice address in Mountain Lakes, New Jersey, and NPI 1841201936, issued on Aug 11, 2006. Check the license (New Jersey MA039576, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia A. Dreyfuss
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MA039576 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 115 US Highway 46, Mountain Lakes, NJ 07046
- Phone
- (973) 334-3345
- Enumerated
- Aug 11, 2006
- Record last updated
- Sep 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (973) 263-3142
- Medicare enrollment
- Enrolled (PECOS I20101201001008); may accept Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1979
- Entity
- Type 1 · individual
Also registered at 115 US Highway 46
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Holasek, D.AC., C.A., L. AC.Acupuncturist1952442212
- Michael Johnson, DDSDentist1851439392
- Wendy Wardle, DMDGeneral Practice Dentistry1790993020
Verify Patricia A. Dreyfuss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license MA039576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average specialist in 2024
125 Medicare Part D claims for 59 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Estradiol41 claims
- Premarin29 claims
- Nystatin-Triamcinolone12 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: $16.70
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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
- State OF New Jersey Omb Centralized PayrollMorris Plains, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Specialist providers in New Jersey
There are 1,636 specialist records in New Jersey.
All 1,636 in New Jersey → Every provider in Mountain Lakes →
Other specialist records in New Jersey
- Lisa AbateHainesport, NJ1316180755
- Ziad Abbud, MDNeptune, NJ1740373489
- Aliyah Abdullah-GriffinCarteret, NJ1538519962
- Vanjelo Abellar, RPTCarteret, NJ1962595629
- Hossein Abessi, M.D.Wayne, NJ1841353794
- Marc Abo, M.D.Phillipsburg, NJ1003877267
- Ronald Aboody, MDPassaic, NJ1235109976
- Ahmed Abou-Taleb, MDBelleville, NJ1962432799
- Abdelhamid Abourya, PTFords, NJ1033353800
- Abraham Abraham, DPTFort Lee, NJ1144532813
Common questions
What is Patricia A. Dreyfuss, MD's NPI number?
Patricia A. Dreyfuss, MD's National Provider Identifier (NPI) is 1841201936, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia A. Dreyfuss, MD located?
The NPPES record lists a practice address at 115 US Highway 46, Mountain Lakes, NJ, 07046. Phone: (973) 334-3345. Providers update this record themselves, so call before visiting.
How can I verify Patricia A. Dreyfuss, MD's license?
NPPES lists New Jersey license number MA039576, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia A. Dreyfuss, MD prescribe under Medicare Part D?
In 2024, Patricia A. Dreyfuss, MD had 125 Medicare Part D claims for 59 beneficiaries; the average among specialist prescribers was 1,380. 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.