Calvin Natanzon, M.D.
Neurology Physician · Livingston, NJ
Calvin Natanzon, M.D. is a neurology physician with a practice address in Livingston, New Jersey, and NPI 1548405129, issued on Dec 10, 2008. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Calvin Natanzon
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 264533 NY
Self-reported in NPPES; status is on the state search - Practice location
- 315 E Northfield RD Ste 1E, Livingston, NJ 07039
- Phone
- (973) 436-4170
- Enumerated
- Dec 10, 2008
- Record last updated
- Oct 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160119001110); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 577 in New Jersey → Look up another NPI →
Verify Calvin Natanzon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average neurology physician in 2024
1,031 Medicare Part D claims for 180 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 24 claims were for opioids.
Most prescribed
- Primidone62 claims
- Donepezil Hcl61 claims
- Gabapentin55 claims
- Levetiracetam52 claims
- Carbidopa-Levodopa44 claims
- Pregabalin34 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
- 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).
Calvin Natanzon among 577 neurology physician records in New Jersey
Calvin Natanzon, M.D. is one of 577 neurology 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 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2008 · median 2002 among the 417 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New Jersey
There are 577 neurology physician records in New Jersey.
All 577 in New Jersey → Every provider in Livingston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Sidney Bender, M.D.Livingston, NJ 070391811940430
- Ivan Dressner, M.D.Livingston, NJ 070391699802736
- Halima El-Moslimany, M.D.Livingston, NJ 070391457382657
- Eric Geller, M.D.Livingston, NJ 070391780788992
- Rina Goldberg, M.D.Livingston, NJ 070391306954730
- Allen Josephs, M.D.Livingston, NJ 070391740310721
- Aviva Kupershtok-Bojko, M.D.Livingston, NJ 070391528162278
- Judith Lustig, M.D.Livingston, NJ 070391114025913
Common questions
What is Calvin Natanzon, M.D.'s NPI number?
Calvin Natanzon, M.D.'s National Provider Identifier (NPI) is 1548405129, issued on Dec 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Natanzon, M.D. located?
The NPPES record lists a practice address at 315 E Northfield RD Ste 1E, Livingston, NJ, 07039. Phone: (973) 436-4170. Providers update this record themselves, so call before visiting.
How can I verify Calvin Natanzon, M.D.'s license?
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 Calvin Natanzon, M.D. prescribe under Medicare Part D?
In 2024, Calvin Natanzon, M.D. had 1,031 Medicare Part D claims for 180 beneficiaries; the average among neurology physician prescribers was 1,370. 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.