Klaus Danjolli, MD
Internal Medicine Physician · Jersey City, NJ
Klaus Danjolli, MD is an internal medicine physician with a practice address in Jersey City, New Jersey, and NPI 1679222020, issued on Mar 22, 2022. Check the license (New Jersey 25MA12650400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Klaus Danjolli
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA12650400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 355 Grand St, Jersey City, NJ 07302
- Phone
- (201) 915-2000
- Enumerated
- Mar 22, 2022
- Record last updated
- Jul 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20251124000337); accepts Medicare assignment
- Medical or professional school
- Cooper Medical School Of Rowan University, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 355 Grand St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lucas Adams, DO, MAStudent in an Organized Health Care Education/Training Program1235925769
- Seema Adhikari, MDStudent in an Organized Health Care Education/Training Program1871344267
- Adebayo AdunbarinSurgery Physician1497118368
Verify Klaus Danjolli 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 25MA12650400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
185 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Amlodipine Besylate13 claims
- Atorvastatin Calcium13 claims
- Lisinopril11 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: $15.91
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Rwjbh Emergency Medicine Associates, LLCJersey City, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Klaus Danjolli among 4,632 internal medicine physician records in New Jersey
Klaus Danjolli, MD is one of 4,632 internal 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 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2000 among the 3,132 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
121 internal medicine physician records list a practice address in Jersey City
They are 121 of the 3,027 NPPES records with a practice address in Jersey City, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Jersey City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dana Corriel, M.D.Jersey City, NJ 073021215035886
- Srinivas Gongireddy, M.DJersey City, NJ 073021316106305
- Anwar Khan, M.D.Jersey City, NJ 073021629168919
- Jay Lippman, M.D.Jersey City, NJ 073021750378089
- Anthony Mangia, M.D.Jersey City, NJ 073021750320040
- Jose Marmol, MDJersey City, NJ 073021639229974
- Bertha Mayorquin, M.D.Jersey City, NJ 073021053643361
- Jeffrey Pappert, M.D.Jersey City, NJ 073021164695722
Common questions
What is Klaus Danjolli, MD's NPI number?
Klaus Danjolli, MD's National Provider Identifier (NPI) is 1679222020, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Klaus Danjolli, MD located?
The NPPES record lists a practice address at 355 Grand St, Jersey City, NJ, 07302. Phone: (201) 915-2000. Providers update this record themselves, so call before visiting.
How can I verify Klaus Danjolli, MD's license?
NPPES lists New Jersey license number 25MA12650400, 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 Klaus Danjolli, MD prescribe under Medicare Part D?
In 2024, Klaus Danjolli, MD had 185 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.