Dr. Olga Kaczaj, MD
- Medicare services, 2024
- 2,641
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 10,105
- Hospital affiliations
- 2
- Industry payments
- $12,892
- Practice address
- 1317 S Main Rd Suite 2c Suite 2c, Vineland, NJ 08360-6511
- Practice phone
- Call (856) 213-6080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South Main Medical Associates
Primary care practice · Vineland, New Jersey
Find Dr. Kaczaj's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Olga Kaczaj is an internist in Vineland, New Jersey
Dr. Kaczaj practices at South Main Medical Associates in Vineland, New Jersey.
Dr. Kaczaj's NPI, 1518055755, was assigned on October 11, 2006. Dr. Kaczaj holds New Jersey license MA072892.
- NPI
- 1518055755NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557419389
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (856) 213-6080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Olga Kaczaj practices at South Main Medical Associates in Vineland, New Jersey
Dr. Kaczaj's primary practice is South Main Medical Associates, at 1317 S Main Rd Suite 2c Suite 2c, Vineland, NJ 08360-6511. The practice phone is (856) 213-6080.
- South Main Medical Associates1317 S Main Rd Suite 2c Suite 2c, Vineland, NJ 08360-6511Phone(856) 213-6080
Source: Dmand AI Affiliation Data
Dr. Olga Kaczaj is affiliated with 6 sites of care and 1 medical group
Dr. Kaczaj's primary practice is South Main Medical Associates in Vineland, New Jersey. Dr. Kaczaj is also affiliated with Inspira Medical Center Vineland. The medical group on file is South Main Medical Associates. Dmand AI also links Dr. Kaczaj to 1 more hospital, 2 home health agencies and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Olga Kaczaj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaczaj practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Main Medical Associates | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Olga Kaczaj is one of 4,226 internists in New Jersey
Internal medicine is Dr. Kaczaj's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kaczaj is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Kaczaj
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. Olga Kaczaj billed Medicare for 2,641 services in 2024
CMS data shows 2,641 Medicare services from Dr. Kaczaj across 23 procedure codes in 2024, for 354 Medicare patients. Medicare paid $169,035 for them. Every service was in an office.
Dr. Kaczaj's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7872024: 95121%
- Tests and treatments
- 2023: 7762024: 7385%
- Other services
- 2023: 5442024: 68826%
- Drugs given in the office
- 2023: 1822024: 1792%
- Surgery
- 2023: 812024: 855%
Dr. Kaczaj compared with the New Jersey median for internists, 2024
- Dr. Kaczaj
- New Jersey median
- Medicare services
- 2,641vs 7233.7 times
- Medicare patients
- 354vs 23153% above
- Part D claims
- 9,365vs 83011.3 times
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Kaczaj'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. Kaczaj and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Olga Kaczaj treated 354 Medicare patients in 2024, average age 75
CMS counts 354 Medicare patients who saw Dr. Kaczaj in 2024. The largest group is 65 to 74, with 151 patients. 75% of them have arthritis, and 75% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kaczaj's median patient age at 64, with 66% women.
Dr. Kaczaj's Medicare patients by age, 2024
Dr. Kaczaj's Medicare patients by sex, 2024
- Women24469%
- Men11031%
Chronic conditions among Dr. Kaczaj's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety34%
- Mood disorders30%
- Diabetes27%
- Ischemic heart disease26%
- COPD24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaczaj's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Olga Kaczaj wrote 10,105 Medicare Part D claims in 2024
In 2024, Dr. Kaczaj wrote 10,105 Medicare Part D claims for 643 patients. 91% of them were for generic drugs. CMS names the drug for 9,365 of them, across 141 drugs with 11 or more claims each, at $449,241 in total drug cost. In 2023, CMS named 9,863 claims across 139 drugs.
Dr. Kaczaj's Part D claims by kind of drug, 2024
- Generic9,146 claims91%
- Brand-name901 claims9%
- Other58 claims1%
Dr. Kaczaj'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. Kaczaj's Part D claims, 2024
- Opioids2%199 of 10,105 claims
- Antibiotics3%347 of 10,105 claims
- Antipsychotics, patients 65 and over1%61 of 10,105 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: 9,8632024: 9,3655%
Drugs named by CMS: 141 in 2024, 139 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. Olga Kaczaj offers telehealth to Medicare patients
Dr. Kaczaj accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kaczaj as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Olga Kaczaj received $12,892 in industry payments from 2016 to 2025
CMS Open Payments shows 934 general payments to Dr. Kaczaj from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $1,768.
General payments to Dr. Kaczaj by program year, 2016 to 2025
General payments to Dr. Kaczaj by kind, 2016 to 2025
- Food and beverage$12,77899%
- Education$1141%
Companies that paid Dr. Kaczaj the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Olga Kaczaj'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Olga Kaczaj
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. Olga Kaczaj's NPI number?
Dr. Olga Kaczaj's NPI number is 1518055755. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Olga Kaczaj?
Dr. Olga Kaczaj is an internist in Vineland, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Olga Kaczaj practice?
Dr. Kaczaj practices at 1317 S Main Rd Suite 2c Suite 2c, Vineland, NJ 08360-6511. Dr. Kaczaj's primary practice is South Main Medical Associates in Vineland, New Jersey. Dmand AI also links Dr. Kaczaj to 1 hospital, 2 home health agencies and 1 hospice.
What is Dr. Olga Kaczaj's office phone number?
The practice phone on file for Dr. Kaczaj is (856) 213-6080.
What is Dr. Olga Kaczaj's medical license number?
Dr. Kaczaj holds New Jersey license MA072892.
Which hospitals is Dr. Olga Kaczaj affiliated with?
Dr. Kaczaj is affiliated with Inspira Medical Center Vineland. Dmand AI links Dr. Kaczaj to 1 more hospital.
What medical group is Dr. Olga Kaczaj part of?
Dr. Kaczaj is linked to South Main Medical Associates.
Does Dr. Olga Kaczaj accept Medicare?
Yes. CMS data shows Dr. Kaczaj billed Medicare for 2,641 services in 2024, and Dr. Kaczaj accepts Medicare assignment.
Does Dr. Olga Kaczaj offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kaczaj as offering telehealth services.
How many Medicare patients does Dr. Olga Kaczaj see?
CMS counts 354 Medicare patients who saw Dr. Kaczaj in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Olga Kaczaj bill to Medicare?
In 2024, Dr. Kaczaj's most billed Medicare services were office visit, established patient (99214), physical therapy and rehabilitation (97161) and medicare service (G0439).
What drugs does Dr. Olga Kaczaj prescribe most?
In 2024 Medicare Part D data, Dr. Kaczaj's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Olga Kaczaj received payments from drug or device companies?
CMS Open Payments shows $12,892 in general payments to Dr. Kaczaj from 49 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Olga Kaczaj been practicing?
Dr. Kaczaj graduated from medical school in 1993, 33 years ago.
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