Dr. Karola K. Prinz, MD
- Medicare services, 2024
- 2,679
- Medicare patients, 2024
- 639
- Part D claims, 2024
- 6,700
- Hospital affiliations
- 5
- Industry payments
- $170
- Practice address
- 4 Valley Health Plaza, Paramus, NJ 07652
- Practice phone
- Call (201) 447-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Prinz's professional email, personal email and mobile number
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Dr. Karola K. Prinz is an internist in Paramus, New Jersey
Dr. Prinz practices at The Valley Hospital in Paramus, New Jersey, part of Valley Health System.
Dr. Prinz's NPI, 1437115193, was assigned on April 21, 2006. Dr. Prinz graduated from Rutgers Robert Wood Johnson Medical School in 1983. Dr. Prinz holds New Jersey license MA057058.
- NPI
- 1437115193NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941335137
- NPI enumeration date
- April 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (201) 447-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karola K. Prinz practices at The Valley Hospital in Paramus, New Jersey
Dr. Prinz's primary practice is The Valley Hospital, at 4 Valley Health Plaza, Paramus, NJ 07652 in Bergen County. The practice phone is (201) 447-8000.
- The Valley Hospital4 Valley Health Plaza, Paramus, NJ 07652 · Bergen CountyPhone(201) 447-8000
Source: Dmand AI Affiliation Data
Dr. Karola K. Prinz is affiliated with 9 sites of care and 3 medical groups
Dr. Prinz's primary practice is The Valley Hospital in Paramus, New Jersey, part of Valley Health System. Dr. Prinz is also affiliated with Hackensack University Medical Center. The medical group on file is Valley Medical Group. Dmand AI also links Dr. Prinz to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karola K. Prinz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Prinz practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Valley Hospital | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Valley Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Karola K. Prinz is one of 4,226 internists in New Jersey
Internal medicine is Dr. Prinz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Prinz is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Prinz
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karola K. Prinz billed Medicare for 2,679 services in 2024
CMS data shows 2,679 Medicare services from Dr. Prinz across 21 procedure codes in 2024, for 639 Medicare patients. Medicare paid $157,055 for them. Every service was in an office.
Dr. Prinz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 7782024: 8347%
- Office and hospital visits
- 2023: 7472024: 7125%
- Other services
- 2023: 4932024: 70142%
- Tests and treatments
- 2023: 3562024: 3663%
- Drugs given in the office
- 2023: 502024: 5510%
- Lab and pathology
- 2023: 02024: 11
Dr. Prinz compared with the New Jersey median for internists, 2024
- Dr. Prinz
- New Jersey median
- Medicare services
- 2,679vs 7233.7 times
- Medicare patients
- 639vs 2312.8 times
- Part D claims
- 6,067vs 8307.3 times
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Prinz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Prinz and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karola K. Prinz treated 639 Medicare patients in 2024, average age 77
CMS counts 639 Medicare patients who saw Dr. Prinz in 2024. The largest group is 65 to 74, with 267 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Prinz's median patient age at 71, with 74% women.
Dr. Prinz's Medicare patients by age, 2024
Dr. Prinz's Medicare patients by sex, 2024
- Women48876%
- Men15124%
Chronic conditions among Dr. Prinz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Osteoporosis42%
- Ischemic heart disease30%
- Mood disorders27%
- Anxiety26%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Prinz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women74%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karola K. Prinz wrote 6,700 Medicare Part D claims in 2024
In 2024, Dr. Prinz wrote 6,700 Medicare Part D claims for 764 patients. 90% of them were for generic drugs. CMS names the drug for 6,067 of them, across 101 drugs with 11 or more claims each, at $416,927 in total drug cost. In 2023, CMS named 5,699 claims across 103 drugs.
Dr. Prinz's Part D claims by kind of drug, 2024
- Generic6,026 claims90%
- Brand-name655 claims10%
- Other19 claims0%
Dr. Prinz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Prinz's Part D claims, 2024
- Opioids1%57 of 6,700 claims
- Antibiotics3%194 of 6,700 claims
- Antipsychotics, patients 65 and over0%23 of 6,700 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,6992024: 6,0676%
Drugs named by CMS: 101 in 2024, 103 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Karola K. Prinz offers telehealth to Medicare patients
Dr. Prinz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Prinz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karola K. Prinz received $170 in industry payments from 2017 to 2021
CMS Open Payments shows 9 general payments to Dr. Prinz from 5 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $61.
General payments to Dr. Prinz by program year, 2017 to 2021
Companies that paid Dr. Prinz the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karola K. Prinz graduated from Rutgers Robert Wood Johnson Medical School
Dr. Prinz graduated from Rutgers Robert Wood Johnson Medical School in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karola K. Prinz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karola K. Prinz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Karola K. Prinz's NPI number?
Dr. Karola K. Prinz's NPI number is 1437115193. It was assigned on April 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karola K. Prinz?
Dr. Karola K. Prinz is an internist in Paramus, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karola K. Prinz practice?
Dr. Prinz practices at 4 Valley Health Plaza, Paramus, NJ 07652. Dr. Prinz's primary practice is The Valley Hospital in Paramus, New Jersey, part of Valley Health System. Dmand AI also links Dr. Prinz to 3 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Karola K. Prinz's office phone number?
The practice phone on file for Dr. Prinz is (201) 447-8000.
What is Dr. Karola K. Prinz's medical license number?
Dr. Prinz holds New Jersey license MA057058.
Which hospitals is Dr. Karola K. Prinz affiliated with?
Dr. Prinz practices at The Valley Hospital in Paramus, New Jersey. Dr. Prinz is also affiliated with Hackensack University Medical Center. Dmand AI links Dr. Prinz to 3 more hospitals.
What medical group is Dr. Karola K. Prinz part of?
Dr. Prinz is linked to Valley Medical Group. Dmand AI links Dr. Prinz to 2 more medical groups.
Does Dr. Karola K. Prinz accept Medicare?
Yes. CMS data shows Dr. Prinz billed Medicare for 2,679 services in 2024, and Dr. Prinz accepts Medicare assignment.
Does Dr. Karola K. Prinz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Prinz as offering telehealth services.
How many Medicare patients does Dr. Karola K. Prinz see?
CMS counts 639 Medicare patients who saw Dr. Prinz in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Karola K. Prinz bill to Medicare?
In 2024, Dr. Prinz's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Karola K. Prinz go to medical school?
Dr. Prinz graduated from Rutgers Robert Wood Johnson Medical School in 1983.
What drugs does Dr. Karola K. Prinz prescribe most?
In 2024 Medicare Part D data, Dr. Prinz's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Karola K. Prinz received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Prinz from 5 companies from 2017 to 2021. The largest total came from Boston Scientific Corporation.
How long has Dr. Karola K. Prinz been practicing?
Dr. Prinz graduated from medical school in 1983, 43 years ago.
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