Karola Prinz, M.D.
Internal Medicine Physician · Midland Park, NJ
Karola Prinz, M.D. is an internal medicine physician with a practice address in Midland Park, New Jersey, and NPI 1437115193, issued on Apr 21, 2006. Check the license (New Jersey MA057058, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karola Prinz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MA057058 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 301 Godwin Ave, Midland Park, NJ 07432
- Phone
- (201) 444-4526
- Enumerated
- Apr 21, 2006
- Record last updated
- Apr 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (201) 301-1313
- Medicaid ID
- 757208 NJ
- Medicare enrollment
- Enrolled (PECOS I20100406000448); accepts Medicare assignment
- Medical or professional school
- Rutgers School Of Dental Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 301 Godwin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nina Cahill, APNNurse Practitioner1235855727
- Sally Cohen, M.D.Internal Medicine Physician1093968950
- Kate HuangFamily Nurse Practitioner1215278981
- Rima Kopelman, M.D.Rheumatology Physician1023074754
- Evan Leibowitz, M.D.Rheumatology Physician1235194986
- Bennett Leifer, M.D.Geriatric Medicine (Internal Medicine) Physician1760448401
Verify Karola Prinz 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 MA057058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,700 Medicare Part D claims for 764 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 57 claims were for opioids.
Most prescribed
- Atorvastatin Calcium617 claims
- Amlodipine Besylate483 claims
- Losartan Potassium481 claims
- Levothyroxine Sodium357 claims
- Metoprolol Succinate215 claims
- Rosuvastatin Calcium197 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
- Valley Physician Services PCHoboken, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karola Prinz among 4,632 internal medicine physician records in New Jersey
Karola Prinz, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1983 · median 2000 among the 3,132 with a school on file
- Record last updated2014 · 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).
5 internal medicine physician records list a practice address in Midland Park
They are 5 of the 262 NPPES records with a practice address in Midland Park, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Midland Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ladan Bahrampour, MDMidland Park, NJ 074321003877622
- Sally Cohen, M.D.Midland Park, NJ 074321093968950
- Dina Dabaj, M.DMidland Park, NJ 074321952551509
- Howard Frauwirth, M.D.Midland Park, NJ 074321992789697
- Betty Keller, MDMahwah, NJ 074301972836781
- Glenn Leslie, D.O.Mahwah, NJ 074301285712950
- Morteza Shahamat, MDMahwah, NJ 074301154429959
- Rengaswamy Asokan, MDNewfoundland, NJ 074351639196256
Common questions
What is Karola Prinz, M.D.'s NPI number?
Karola Prinz, M.D.'s National Provider Identifier (NPI) is 1437115193, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karola Prinz, M.D. located?
The NPPES record lists a practice address at 301 Godwin Ave, Midland Park, NJ, 07432. Phone: (201) 444-4526. Providers update this record themselves, so call before visiting.
How can I verify Karola Prinz, M.D.'s license?
NPPES lists New Jersey license number MA057058, 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 Karola Prinz, M.D. prescribe under Medicare Part D?
In 2024, Karola Prinz, M.D. had 6,700 Medicare Part D claims for 764 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.