David P. Semar, M.D.
Psychiatry Physician · Saddle River, NJ
David P. Semar, M.D. is a psychiatry physician with a practice address in Saddle River, New Jersey, and NPI 1619021045, issued on Jan 23, 2007. Check the license (New Jersey 25MA05646500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David P. Semar
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 25MA05646500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 148 W Saddle River RD, Saddle River, NJ 07458
- Phone
- (201) 694-1543
- Enumerated
- Jan 23, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 6043704 NJ
- Medicare enrollment
- Enrolled (PECOS I20070302000396); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 148 W Saddle River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Lohmann, DMDDentist1013002948
Verify David P. Semar 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 25MA05646500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average psychiatry physician in 2024
455 Medicare Part D claims for 38 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam100 claims
- Alprazolam64 claims
- Escitalopram Oxalate49 claims
- Lorazepam35 claims
- Zolpidem Tartrate26 claims
- Sertraline Hcl21 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.
2 psychiatry physician records list a practice address in Saddle River
They are 2 of the 48 NPPES records with a practice address in Saddle River, and 1,520 psychiatry physician records in New Jersey.
All 2 in Saddle River → All 1,520 in New Jersey → Every provider in Saddle River →
Other psychiatry physician records in New Jersey
- Kendrick Abad, DOWillingboro, NJ1720729346
- Muhammad Abbas, M.D.Neptune, NJ1396955951
- M Adeel Abbasi, MDNewton, NJ1316591258
- Maribel Abbate, M.D.Madison, NJ1871769489
- Hussain Abdullah, MBBS, MDBrick, NJ1033646583
- Frank Abenante, M.D.Manahawkin, NJ1730273418
- Ruby Abraham, MDCranford, NJ1083620124
- Samar Abrar, MDTenafly, NJ1043236698
- Tunku Abubakar, MDPrinceton, NJ1275571515
- Joseph Acquaviva, M.D.Hackensack, NJ1912054420
Common questions
What is David P. Semar, M.D.'s NPI number?
David P. Semar, M.D.'s National Provider Identifier (NPI) is 1619021045, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David P. Semar, M.D. located?
The NPPES record lists a practice address at 148 W Saddle River RD, Saddle River, NJ, 07458. Phone: (201) 694-1543. Providers update this record themselves, so call before visiting.
How can I verify David P. Semar, M.D.'s license?
NPPES lists New Jersey license number 25MA05646500, 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 David P. Semar, M.D. prescribe under Medicare Part D?
In 2024, David P. Semar, M.D. had 455 Medicare Part D claims for 38 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.