William Kohlberg, M.D.
Urology Physician · Freehold, NJ
William Kohlberg, M.D. is a urology physician with a practice address in Freehold, New Jersey, and NPI 1063523892, issued on Aug 31, 2006. Check the license (New Jersey MA38764, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Kohlberg
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MA38764 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 501 Iron Bridge RD Ste 5, Freehold, NJ 07728
- Phone
- (732) 780-7603
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (732) 308-3323
- Entity
- Type 1 · individual
8 nearest urology physician records → All 443 in New Jersey → Look up another NPI →
Also registered at 501 Iron Bridge RD Ste 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Blutstein, APNNurse Practitioner1396267035
- Doh Yoon Cha, M.D.Urology Physician1568605061
- Alexander Kirshenbaum, MDUrology Physician1447306345
- Matthew Pagano, MDUrology Physician1447540661
- Emad Rizkala, M.D.Urology Physician1255637146
- Troy Sukkarieh, MDUrology Physician1003913815
Verify William Kohlberg 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 MA38764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average urology physician in 2024
11 Medicare Part D claims, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
William Kohlberg among 443 urology physician records in New Jersey
William Kohlberg, M.D. is one of 443 urology physician records with a practice address in New Jersey. 81% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2007 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in New Jersey
There are 443 urology physician records in New Jersey.
All 443 in New Jersey → Every provider in Freehold → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Arturo Canto, M.D.Freehold, NJ 077281952374092
- Doh Yoon Cha, M.D.Freehold, NJ 077281568605061
- Eugene Desalvo, MDFreehold, NJ 077281699757898
- Alexander Kirshenbaum, MDFreehold, NJ 077281447306345
- Matthew Pagano, MDFreehold, NJ 077281447540661
- Emad Rizkala, M.D.Freehold, NJ 077281255637146
- Jeffrey Silverstein, MDFreehold, NJ 077281871530170
- Troy Sukkarieh, MDFreehold, NJ 077281003913815
Common questions
What is William Kohlberg, M.D.'s NPI number?
William Kohlberg, M.D.'s National Provider Identifier (NPI) is 1063523892, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Kohlberg, M.D. located?
The NPPES record lists a practice address at 501 Iron Bridge RD Ste 5, Freehold, NJ, 07728. Phone: (732) 780-7603. Providers update this record themselves, so call before visiting.
How can I verify William Kohlberg, M.D.'s license?
NPPES lists New Jersey license number MA38764, 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 William Kohlberg, M.D. prescribe under Medicare Part D?
In 2024, William Kohlberg, M.D. had 11 Medicare Part D claims; the average among urology physician prescribers was 1,340. 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.