Edward Kosoy, M.D.
Family Medicine Physician · West Caldwell, NJ
Edward Kosoy, M.D. is a family medicine physician with a practice address in West Caldwell, New Jersey, and NPI 1871561571, issued on Mar 9, 2006. Check the license (New Jersey 25MA07609500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Edward Kosoy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 25MA07609500 NJ
228980 NY
Self-reported in NPPES; status is on the state search - Practice location
- 704 Passaic Ave, West Caldwell, NJ 07006
- Phone
- (973) 771-8601
- Enumerated
- Mar 9, 2006
- Record last updated
- Apr 11, 2023
- Fax
- (973) 228-3200
- Medicaid ID
- 0004324 NJ
- Medicare enrollment
- Enrolled (PECOS I20040517000808); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Verify Edward Kosoy 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 25MA07609500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family medicine physician in 2024
959 Medicare Part D claims for 112 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium43 claims
- Levothyroxine Sodium36 claims
- Amlodipine Besylate33 claims
- Albuterol Sulfate Hfa30 claims
- Zolpidem Tartrate30 claims
- Losartan Potassium28 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.
Bills Medicare through one group practice
- Montclair Hospital LLCVerona, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edward Kosoy among 2,770 family medicine physician records in New Jersey
Edward Kosoy, M.D. is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% 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, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2006 among the 1,875 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New Jersey
There are 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in West Caldwell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vito Mazzoccoli, M.D.Caldwell, NJ 070061518936053
- Ashany Sundaram, M.D.West Caldwell, NJ 070061124310404
- Cassandra Greene, MDBoonton Twp, NJ 070051093337263
- Rolando Robleza, MDBoonton, NJ 070051619998945
- Gabrielle Samuels, D.O.Boonton, NJ 070051558715623
- Phyllis Anderson-Wright, D.O.Carteret, NJ 070081548341613
- Michael Kindzierski, D.O.Carteret, NJ 070081770656597
- Dena Lacara, D.O.Fairfield, NJ 070041790845238
Common questions
What is Edward Kosoy, M.D.'s NPI number?
Edward Kosoy, M.D.'s National Provider Identifier (NPI) is 1871561571, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward Kosoy, M.D. located?
The NPPES record lists a practice address at 704 Passaic Ave, West Caldwell, NJ, 07006. Phone: (973) 771-8601. Providers update this record themselves, so call before visiting.
How can I verify Edward Kosoy, M.D.'s license?
NPPES lists New Jersey license number 25MA07609500, 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 Edward Kosoy, M.D. prescribe under Medicare Part D?
In 2024, Edward Kosoy, M.D. had 959 Medicare Part D claims for 112 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.