Olenka Speaker, D.O.
Dermatology Physician · Livingston, NJ
Olenka Speaker, D.O. is a dermatology physician with a practice address in Livingston, New Jersey, and NPI 1417989880, issued on Jul 7, 2006. Check the license (New Jersey BM4324860, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Olenka Speaker
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- BM4324860 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 315 E Northfield RD, Livingston, NJ 07039
- Phone
- (973) 535-3200
- Enumerated
- Jul 7, 2006
- Record last updated
- Jan 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (973) 535-1450
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 421 in New Jersey → Look up another NPI →
Also registered at 315 E Northfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Olenka Speaker 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 BM4324860Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average dermatology physician in 2024
13 Medicare Part D claims, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
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.
Olenka Speaker among 421 dermatology physician records in New Jersey
Olenka Speaker, D.O. is one of 421 dermatology physician records with a practice address in New Jersey. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 46% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2017 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in New Jersey
There are 421 dermatology physician records in New Jersey.
All 421 in New Jersey → Every provider in Livingston → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Tara Bronsnick, M.D.Livingston, NJ 070391447678313
- Alan Liftin, MDLivingston, NJ 070391477557304
- Rohit NijhawanLivingston, NJ 070391316237159
- Christopher Sciales, MDLivingston, NJ 070391316965007
- Allyson Brockman-Bitterman, MDMillburn, NJ 070411871535435
- Jeanine Daly, MDMillburn, NJ 070411336345461
- Michael Ehrenreich, M.D.Millburn, NJ 070411124249644
- Amy Freeman, MDMillburn, NJ 070411467448514
Common questions
What is Olenka Speaker, D.O.'s NPI number?
Olenka Speaker, D.O.'s National Provider Identifier (NPI) is 1417989880, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Olenka Speaker, D.O. located?
The NPPES record lists a practice address at 315 E Northfield RD, Livingston, NJ, 07039. Phone: (973) 535-3200. Providers update this record themselves, so call before visiting.
How can I verify Olenka Speaker, D.O.'s license?
NPPES lists New Jersey license number BM4324860, 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.
How much does Olenka Speaker, D.O. prescribe under Medicare Part D?
In 2024, Olenka Speaker, D.O. had 13 Medicare Part D claims; the average among dermatology physician prescribers was 797. 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.