Gertrud Caroline Malmberg, M.D.
General Practice Physician · Cliffside Park, NJ
Gertrud Caroline Malmberg, M.D. is a general practice physician with a practice address in Cliffside Park, New Jersey, and NPI 1902020373, issued on Apr 13, 2007. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gertrud Caroline Malmberg
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- J7065 TX
Self-reported in NPPES; status is on the state search - Practice location
- 663 Palisade Ave, Cliffside Park, NJ 07010
- Phone
- (201) 945-6500
- Enumerated
- Apr 13, 2007
- Record last updated
- Dec 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (201) 945-1157
- Medicare enrollment
- Enrolled (PECOS I20140821000206); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 216 in New Jersey → Look up another NPI →
Also registered at 663 Palisade Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Iris Drey, MDOrthopaedic Surgery Physician1689680209
- Susan Fishbein, MDGastroenterology Physician1205945086
- Jeanette Gerould, PASurgical Physician Assistant1700139540
Verify Gertrud Caroline Malmberg 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
39% more Medicare Part D claims than the average general practice physician in 2024
4,225 Medicare Part D claims for 630 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 36 claims were for opioids.
Most prescribed
- Amlodipine Besylate202 claims
- Atorvastatin Calcium182 claims
- Azithromycin163 claims
- Metformin Hcl159 claims
- Losartan Potassium154 claims
- Levothyroxine Sodium150 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.
Industry payments in 2024: $106.15
5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cliffside Medical LLCCliffside Park, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gertrud Caroline Malmberg among 216 general practice physician records in New Jersey
Gertrud Caroline Malmberg, M.D. is one of 216 general practice physician records with a practice address in New Jersey. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 51% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1980 · median 2002 among the 62 with a school on file
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in New Jersey
There are 216 general practice physician records in New Jersey.
All 216 in New Jersey → Every provider in Cliffside Park → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Melissa Rusli, D.O.Clifton, NJ 070111558554253
- Wanchu Kim, MDClifton, NJ 070121104916378
- Emmanuel Adedokun, MDClifton, NJ 070131417158767
- Jesse MangoneClifton, NJ 070131598777112
- Grace Melendez, MDClifton, NJ 070131710971676
- Myrtle Manalo, MDNorth Caldwell, NJ 070061336314509
- Natacha Montemuino, M.D.West Caldwell, NJ 070061568747905
- Amy Schecter, M.D.West Caldwell, NJ 070061558480442
Common questions
What is Gertrud Caroline Malmberg, M.D.'s NPI number?
Gertrud Caroline Malmberg, M.D.'s National Provider Identifier (NPI) is 1902020373, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gertrud Caroline Malmberg, M.D. located?
The NPPES record lists a practice address at 663 Palisade Ave, Cliffside Park, NJ, 07010. Phone: (201) 945-6500. Providers update this record themselves, so call before visiting.
How can I verify Gertrud Caroline Malmberg, 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 Gertrud Caroline Malmberg, M.D. prescribe under Medicare Part D?
In 2024, Gertrud Caroline Malmberg, M.D. had 4,225 Medicare Part D claims for 630 beneficiaries; the average among general practice physician prescribers was 3,030. 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.