Dr. Christopher Kolasa, MD
- Medicare services, 2024
- 759
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 1,977
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Practice address
- 1115 Lexington Ave, Savannah, GA 31404
- Practice phone
- Call (912) 588-1919
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nephrology & Hypertension Medical Assoc.
Savannah, Georgia
Find Dr. Kolasa'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. Christopher Kolasa is a nephrologist in Savannah, Georgia
Dr. Kolasa practices at Nephrology & Hypertension Medical Assoc. in Savannah, Georgia.
Dr. Kolasa's NPI, 1073680062, was assigned on November 29, 2006. Dr. Kolasa graduated from Medical University of Lodz in 1983. Dr. Kolasa's Georgia license number on file is 102416.
- NPI
- 1073680062NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587841101
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (912) 588-1919
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Kolasa practices at Nephrology & Hypertension Medical Assoc. in Savannah, Georgia
Dr. Kolasa's primary practice is Nephrology & Hypertension Medical Assoc., at 1115 Lexington Ave, Savannah, GA 31404 in Chatham County. The practice phone is (912) 588-1919.
- Nephrology & Hypertension Medical Assoc.1115 Lexington Ave, Savannah, GA 31404 · Chatham CountyPhone(912) 588-1919
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Kolasa is affiliated with 5 sites of care and 1 medical group
Dr. Kolasa's primary practice is Nephrology & Hypertension Medical Assoc. in Savannah, Georgia. Dr. Kolasa is also affiliated with Southeast Georgia Health System-Brunswick Campus. The medical group on file is Nephrology & Hypertension Medical Associates. Dmand AI also links Dr. Kolasa to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher Kolasa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolasa practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nephrology & Hypertension Medical Assoc. | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Kolasa is one of 381 nephrologists in Georgia
Nephrology is Dr. Kolasa's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kolasa is board certified in internal medicine by the National Board of Physicians and Surgeons. Dmand AI has Dr. Kolasa's licenses on file in 3 states: Georgia, New Jersey and New York.
Specialties and state licenses
- Nephrology, GeorgiaPrimary
- New Jersey license
- New York license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, gout and kidney failure among the conditions Dr. Kolasa treats.
Nephrologists near Dr. Kolasa
Counts of nephrologists 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. Christopher Kolasa billed Medicare for 759 services in 2024
CMS data shows 759 Medicare services from Dr. Kolasa across 6 procedure codes in 2024, for 199 Medicare patients. Medicare paid $98,668 for them.
Dr. Kolasa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8142024: 62823%
- Tests and treatments
- 2023: 1272024: 1313%
Where Dr. Kolasa's Medicare services took place, 2024
- In an office61581%
- In a facility14419%
Dr. Kolasa compared with the Georgia median for nephrologists, 2024
- Dr. Kolasa
- Georgia median
- Medicare services
- 759vs 1,12432% below
- Medicare patients
- 199vs 31837% below
- Part D claims
- 1,574vs 1,09244% above
Medians across 377 nephrologists in Georgia with Dmand AI profiles that report each measure.
Dr. Kolasa'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. Kolasa and other nephrologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Kolasa treated 199 Medicare patients in 2024, average age 75
CMS counts 199 Medicare patients who saw Dr. Kolasa in 2024. The largest group is 65 to 74, with 92 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kolasa's median patient age at 70, with 55% women.
Dr. Kolasa's Medicare patients by age, 2024
Dr. Kolasa's Medicare patients by sex, 2024
- Women9246%
- Men10754%
Chronic conditions among Dr. Kolasa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease67%
- Diabetes62%
- Arthritis47%
- Ischemic heart disease42%
- Anxiety25%
- Heart failure25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolasa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Kolasa wrote 1,977 Medicare Part D claims in 2024
In 2024, Dr. Kolasa wrote 1,977 Medicare Part D claims for 214 patients. 91% of them were for generic drugs. CMS names the drug for 1,574 of them, across 45 drugs with 11 or more claims each, at $113,451 in total drug cost. In 2023, CMS named 1,667 claims across 43 drugs.
Dr. Kolasa's Part D claims by kind of drug, 2024
- Generic1,800 claims91%
- Brand-name and other177 claims9%
Dr. Kolasa'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. Kolasa's Part D claims, 2024
- Antibiotics2%45 of 1,977 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: 1,6672024: 1,5746%
Drugs named by CMS: 45 in 2024, 43 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. Christopher Kolasa scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Kolasa for performance year 2024, reported individually. Dr. Kolasa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kolasa's MIPS scores, performance year 2024
- 89of 100Final score
- 81.2of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Christopher Kolasa received $895 in industry payments from 2017 to 2025
CMS Open Payments shows 29 general payments to Dr. Kolasa from 17 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 87% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $187.
General payments to Dr. Kolasa by program year, 2017 to 2025
General payments to Dr. Kolasa by kind, 2017 to 2025
- Food and beverage$78387%
- Education$11213%
Companies that paid Dr. Kolasa the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Kolasa has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kolasa, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Kolasa
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Christopher Kolasa graduated from Medical University of Lodz
Dr. Kolasa graduated from Medical University of Lodz in 1983. Dr. Kolasa is a member of ASN.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Christopher Kolasa accepts plans from 9 insurance carriers
Dr. Kolasa is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
- GA State Medicaid
- Horizon Blue Cross Blue Shield of New Jersey
- +1 more carriersWith a free account
Plan types Dr. Kolasa accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Kolasa'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Christopher Kolasa
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. Christopher Kolasa's NPI number?
Dr. Christopher Kolasa's NPI number is 1073680062. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Kolasa?
Dr. Christopher Kolasa is a nephrologist in Savannah, Georgia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Christopher Kolasa practice?
Dr. Kolasa practices at 1115 Lexington Ave, Savannah, GA 31404. Dr. Kolasa's primary practice is Nephrology & Hypertension Medical Assoc. in Savannah, Georgia. Dmand AI also links Dr. Kolasa to 2 hospitals and 1 group practice or clinic.
What is Dr. Christopher Kolasa's office phone number?
The practice phone on file for Dr. Kolasa is (912) 588-1919.
What is Dr. Christopher Kolasa's medical license number?
Dr. Kolasa's Georgia license number on file is 102416, one of the licenses on file in 3 states.
Which states has Dr. Christopher Kolasa been licensed in?
Dmand AI has state licenses on file for Dr. Kolasa in Georgia (2024 to 2025), New Jersey (1991 to 2025) and New York (1995 to 1997).
Which hospitals is Dr. Christopher Kolasa affiliated with?
Dr. Kolasa is affiliated with Southeast Georgia Health System-Brunswick Campus. Dmand AI links Dr. Kolasa to 2 more hospitals.
What medical group is Dr. Christopher Kolasa part of?
Dr. Kolasa is linked to Nephrology & Hypertension Medical Associates.
Does Dr. Christopher Kolasa accept Medicare?
Yes. CMS data shows Dr. Kolasa billed Medicare for 759 services in 2024, and Dr. Kolasa accepts Medicare assignment.
What is Dr. Christopher Kolasa's MIPS score?
Dr. Kolasa's MIPS final score for performance year 2024 is 89 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Christopher Kolasa see?
CMS counts 199 Medicare patients who saw Dr. Kolasa in 2024, with an average age of 75.
Is Dr. Christopher Kolasa board certified?
Yes. Dr. Kolasa is board certified in internal medicine by the National Board of Physicians and Surgeons.
What services does Dr. Christopher Kolasa bill to Medicare?
In 2024, Dr. Kolasa's most billed Medicare services were office visit, established patient (99214), dialysis (90960) and hospital inpatient care (99232).
Where did Dr. Christopher Kolasa go to medical school?
Dr. Kolasa graduated from Medical University of Lodz in 1983.
What drugs does Dr. Christopher Kolasa prescribe most?
In 2024 Medicare Part D data, Dr. Kolasa's most prescribed drugs by claims were Losartan Potassium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Christopher Kolasa received payments from drug or device companies?
CMS Open Payments shows $895 in general payments to Dr. Kolasa from 17 companies from 2017 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Christopher Kolasa been practicing?
Dr. Kolasa graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Christopher Kolasa accept?
Dr. Kolasa is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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