Stephanie Ann Guillaume, MD
Anesthesiology Physician · Berkeley Heights, NJ
Stephanie Ann Guillaume, MD is an anesthesiology physician with a practice address in Berkeley Heights, New Jersey, and NPI 1891936589, issued on Mar 10, 2009. Check the license (New Jersey 25MA08750600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephanie Ann Guillaume
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 25MA08750600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Diamond Hill RD, Berkeley Heights, NJ 07922
- Phone
- (908) 277-8872
- Enumerated
- Mar 10, 2009
- Record last updated
- Mar 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 2547406 NJ
- Medicare enrollment
- Enrolled (PECOS I20110304000561); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,714 in New Jersey → Look up another NPI →
Also registered at 1 Diamond Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Ann Guillaume in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA08750600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $313.87
19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 17,774 providers of this specialty with any payment received $669.59 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Ann Guillaume among 1,714 anesthesiology physician records in New Jersey
Stephanie Ann Guillaume, MD is one of 1,714 anesthesiology physician records with a practice address in New Jersey. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2006 · median 2002 among the 1,178 with a school on file
- Record last updated2019 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 anesthesiology physician records list a practice address in Berkeley Heights
They are 16 of the 672 NPPES records with a practice address in Berkeley Heights, and 1,714 anesthesiology physician records in New Jersey.
All 1,714 in New Jersey → Every provider in Berkeley Heights → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Natasa Ancevska-Taneva, M.D.Berkeley Heights, NJ 079221275773434
- Peter Belcastro, MDBerkeley Heights, NJ 079221689644361
- Yitzhak Belsh, MDBerkeley Heights, NJ 079221184824690
- Michael BilenkerBerkeley Heights, NJ 079221609974906
- Young In Choi, MDBerkeley Heights, NJ 079221407849482
- Jason Daras, DOBerkeley Heights, NJ 079221386811164
- Nirali Desai, MDBerkeley Heights, NJ 079221336177344
- Martin Pavelic, M.D.Berkeley Heights, NJ 079221770825267
Common questions
What is Stephanie Ann Guillaume, MD's NPI number?
Stephanie Ann Guillaume, MD's National Provider Identifier (NPI) is 1891936589, issued on Mar 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Ann Guillaume, MD located?
The NPPES record lists a practice address at 1 Diamond Hill RD, Berkeley Heights, NJ, 07922. Phone: (908) 277-8872. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Ann Guillaume, MD's license?
NPPES lists New Jersey license number 25MA08750600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.