Dr. Marek M. Pienkowski, MD, PhD
- Medicare services, 2024
- 30,945
- Medicare patients, 2024
- 531
- Part D claims, 2024
- 425
- Publications
- 8
- MIPS score, 2024
- 86
- Practice address
- 7417 Kingston Pike, Knoxville, TN 37919
- Practice phone
- Call (865) 584-4112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allergic Diseases Asthma & Immunology Clinic
Knoxville, Tennessee
Find Dr. Pienkowski'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. Marek M. Pienkowski is an allergy physician in Knoxville, Tennessee
Dr. Pienkowski practices at Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee.
Dr. Pienkowski's NPI, 1659340610, was assigned on March 14, 2006. Dr. Pienkowski graduated from Medical University of Warsaw in 1969. Dr. Pienkowski's Tennessee license number on file is MD15320.
- NPI
- 1659340610NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234132523
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 584-4112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marek M. Pienkowski practices at Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee
Dr. Pienkowski's primary practice is Allergic Diseases Asthma & Immunology Clinic, at 7417 Kingston Pike, Knoxville, TN 37919 in Knox County. The practice phone is (865) 584-4112.
- Allergic Diseases Asthma & Immunology Clinic7417 Kingston Pike, Knoxville, TN 37919 · Knox CountyPhone(865) 584-4112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marek M. Pienkowski is affiliated with 2 sites of care and 1 medical group
Dr. Pienkowski's primary practice is Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee. The medical group on file is Pienkowski MD Allergy & Asthma Clinic. Dmand AI also links Dr. Pienkowski to 1 more group practice or clinic, 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. Marek M. Pienkowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pienkowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allergic Diseases Asthma & Immunology Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marek M. Pienkowski is one of 14 allergy physicians in Tennessee
Allergy is Dr. Pienkowski's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dmand AI has Dr. Pienkowski's licenses on file in 3 states: Tennessee, Michigan and Maryland.
Specialties and state licenses
- Allergy, TennesseePrimary
- Michigan license
- Maryland license
Clinical focus
Dmand AI lists acute sinusitis, chronic nasal allergies, hives and immune deficiency disease among the conditions Dr. Pienkowski treats.
Allergy physicians near Dr. Pienkowski
Counts of allergy physicians 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. Marek M. Pienkowski billed Medicare for 30,945 services in 2024
CMS data shows 30,945 Medicare services from Dr. Pienkowski across 9 procedure codes in 2024, for 531 Medicare patients. Medicare paid $260,728 for them. Every service was in an office.
Dr. Pienkowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 33,1912024: 30,6738%
- Office and hospital visits
- 2023: 2472024: 21712%
- Drugs given in the office
- 2023: 02024: 55
- Surgery
- 2023: 352024: 0100%
Dr. Pienkowski compared with the Tennessee median for allergy physicians, 2024
- Dr. Pienkowski
- Tennessee median
- Medicare services
- 30,945vs 1,29024.0 times
- Medicare patients
- 531vs 1015.3 times
- Part D claims
- 299vs 59850% below
Medians across 15 allergy physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Pienkowski'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.
Need commercial claims for Dr. Pienkowski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pienkowski and other allergy physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marek M. Pienkowski treated 531 Medicare patients in 2024, average age 73
CMS counts 531 Medicare patients who saw Dr. Pienkowski in 2024. The largest group is 65 to 74, with 284 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pienkowski's median patient age at 63, with 67% women.
Dr. Pienkowski's Medicare patients by age, 2024
Dr. Pienkowski's Medicare patients by sex, 2024
- Women35266%
- Men17934%
Chronic conditions among Dr. Pienkowski's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis51%
- Asthma27%
- Diabetes27%
- Anxiety26%
- Mood disorders25%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pienkowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marek M. Pienkowski wrote 425 Medicare Part D claims in 2024
In 2024, Dr. Pienkowski wrote 425 Medicare Part D claims for 109 patients. 71% of them were for generic drugs. CMS names the drug for 299 of them, across 11 drugs with 11 or more claims each, at $130,826 in total drug cost. In 2023, CMS named 328 claims across 16 drugs.
Dr. Pienkowski's Part D claims by kind of drug, 2024
- Generic300 claims71%
- Brand-name125 claims29%
Dr. Pienkowski'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3282024: 2999%
Drugs named by CMS: 11 in 2024, 16 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. Marek M. Pienkowski scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Pienkowski for performance year 2024, reported individually. Dr. Pienkowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pienkowski's MIPS scores, performance year 2024
- 86of 100Final score
- 77of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Marek M. Pienkowski has 8 publications on record
Dmand AI links 8 papers to Dr. Pienkowski, published from 2012 to 2025. The most frequent topics are Desensitization, Immunologic and Skin Tests. Dr. Pienkowski has published most often in J Allergy Clin Immunol.
Dr. Pienkowski's papers by year, 2012 to 2025
Topics Dr. Pienkowski writes about most
- Desensitization, Immunologic
- Skin Tests
Recent publications by Dr. Pienkowski
Ann Allergy Asthma Immunol
J Allergy Clin Immunol
J Natl Cancer Inst
See who Dr. Pienkowski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pienkowski works with, so you can find a warm path to the right allergy physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marek M. Pienkowski received $483 in industry payments from 2018 to 2025
CMS Open Payments shows 6 general payments to Dr. Pienkowski from 5 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 94% of the total. AstraZeneca Pharmaceuticals LP paid the most, $192.
General payments to Dr. Pienkowski by program year, 2018 to 2025
General payments to Dr. Pienkowski by kind, 2018 to 2025
- Food and beverage$45694%
- Education$276%
Companies that paid Dr. Pienkowski the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marek M. Pienkowski graduated from Medical University of Warsaw
Dr. Pienkowski graduated from Medical University of Warsaw in 1969. Dr. Pienkowski is a member of AAAAI.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Marek M. Pienkowski accepts plans from 18 insurance carriers
Dr. Pienkowski is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- +10 more carriersWith a free account
Plan types Dr. Pienkowski accepts, by number of carriers
- PPO13
- Medicare9
- HMO8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Marek M. Pienkowski'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Marek M. Pienkowski
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. Marek M. Pienkowski's NPI number?
Dr. Marek M. Pienkowski's NPI number is 1659340610. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marek M. Pienkowski?
Dr. Marek M. Pienkowski is an allergy physician in Knoxville, Tennessee. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).
Where does Dr. Marek M. Pienkowski practice?
Dr. Pienkowski practices at 7417 Kingston Pike, Knoxville, TN 37919. Dr. Pienkowski's primary practice is Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee. Dmand AI also links Dr. Pienkowski to 1 group practice or clinic.
What is Dr. Marek M. Pienkowski's office phone number?
The practice phone on file for Dr. Pienkowski is (865) 584-4112.
What is Dr. Marek M. Pienkowski's medical license number?
Dr. Pienkowski's Tennessee license number on file is MD15320, one of the licenses on file in 3 states.
Which states has Dr. Marek M. Pienkowski been licensed in?
Dmand AI has state licenses on file for Dr. Pienkowski in Tennessee (1984 to 2025), Michigan (1980 to 1990) and Maryland (1982 to 1985).
What medical group is Dr. Marek M. Pienkowski part of?
Dr. Pienkowski is linked to Pienkowski MD Allergy & Asthma Clinic.
Does Dr. Marek M. Pienkowski accept Medicare?
Yes. CMS data shows Dr. Pienkowski billed Medicare for 30,945 services in 2024, and Dr. Pienkowski accepts Medicare assignment.
What is Dr. Marek M. Pienkowski's MIPS score?
Dr. Pienkowski's MIPS final score for performance year 2024 is 86 out of 100, reported individually.
How many Medicare patients does Dr. Marek M. Pienkowski see?
CMS counts 531 Medicare patients who saw Dr. Pienkowski in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Marek M. Pienkowski bill to Medicare?
In 2024, Dr. Pienkowski's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95004) and allergy test or treatment (95117).
Where did Dr. Marek M. Pienkowski go to medical school?
Dr. Pienkowski graduated from Medical University of Warsaw in 1969.
What drugs does Dr. Marek M. Pienkowski prescribe most?
In 2024 Medicare Part D data, Dr. Pienkowski's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Montelukast Sodium and Xolair.
Has Dr. Marek M. Pienkowski received payments from drug or device companies?
CMS Open Payments shows $483 in general payments to Dr. Pienkowski from 5 companies from 2018 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Marek M. Pienkowski been practicing?
Dr. Pienkowski graduated from medical school in 1969, 57 years ago.
Does Dr. Marek M. Pienkowski do research?
Dmand AI links 8 publications to Dr. Pienkowski, published from 2012 to 2025.
What insurance does Dr. Marek M. Pienkowski accept?
Dr. Pienkowski is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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