Dr. Marcus Matthew Janicki, DO
- Medicare services, 2024
- 2,504
- Medicare patients, 2024
- 377
- Part D claims, 2024
- 6,765
- MIPS score, 2024
- 75
- Industry payments
- $27
- Practice address
- 2025 Indian Rocks Rd, Largo, FL 33774
- Practice phone
- Call (727) 581-9474
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Largo Medical Center
Largo, Florida
Find Dr. Janicki'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. Marcus Matthew Janicki is a family medicine physician in Largo, Florida
Dr. Janicki practices at Largo Medical Center in Largo, Florida.
Dr. Janicki's NPI, 1609189240, was assigned on July 25, 2010. Dr. Janicki graduated from West Virginia School of Osteopathic Medicine in 2008. Dr. Janicki holds Florida license OS12477.
- NPI
- 1609189240NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537347976
- NPI enumeration date
- July 25, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 581-9474
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcus Matthew Janicki practices at Largo Medical Center in Largo, Florida
Dr. Janicki's primary practice is Largo Medical Center, at 2025 Indian Rocks Rd, Largo, FL 33774 in Pinellas County. The practice phone is (727) 581-9474.
- Largo Medical Center2025 Indian Rocks Rd, Largo, FL 33774 · Pinellas CountyPhone(727) 581-9474
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marcus Matthew Janicki is affiliated with 10 sites of care and 2 medical groups
Dr. Janicki's primary practice is Largo Medical Center in Largo, Florida. The medical group on file is Foundation Medical Group. Dmand AI also links Dr. Janicki to 5 more skilled nursing facilities, 2 group practices and clinics, 1 home health agency, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marcus Matthew Janicki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Janicki practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Largo Medical Center | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marcus Matthew Janicki is one of 7,735 family medicine physicians in Florida
Family medicine is Dr. Janicki's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Janicki's licenses on file in 2 states: Florida and Alabama.
Specialties and state licenses
- Family medicine, FloridaPrimary
- Hospitalist, Alabama
Family medicine physicians near Dr. Janicki
Counts of family medicine 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. Marcus Matthew Janicki billed Medicare for 2,504 services in 2024
CMS data shows 2,504 Medicare services from Dr. Janicki across 6 procedure codes in 2024, for 377 Medicare patients. Medicare paid $214,786 for them.
Dr. Janicki's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7322024: 2,47443%
- Other services
- 2023: 412024: 3027%
Where Dr. Janicki's Medicare services took place, 2024
- In an office301%
- In a facility2,47499%
Dr. Janicki compared with the Florida median for family medicine physicians, 2024
- Dr. Janicki
- Florida median
- Medicare services
- 2,504vs 3936.4 times
- Medicare patients
- 377vs 1722.2 times
- Part D claims
- 5,852vs 9796.0 times
Medians across 7,484 family medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Janicki'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. Janicki and other family medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marcus Matthew Janicki treated 377 Medicare patients in 2024, average age 83
CMS counts 377 Medicare patients who saw Dr. Janicki in 2024. The largest group is 85 and over, with 171 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 2.88, 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. Janicki's median patient age at 83, with 67% women.
Dr. Janicki's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Janicki's Medicare patients by sex, 2024
- Women25467%
- Men12333%
Chronic conditions among Dr. Janicki's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders74%
- Arthritis71%
- Depression64%
- Anxiety59%
- Chronic kidney disease55%
- Alzheimer's and dementia53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Janicki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marcus Matthew Janicki wrote 6,765 Medicare Part D claims in 2024
In 2024, Dr. Janicki wrote 6,765 Medicare Part D claims for 264 patients. 84% of them were for generic drugs. CMS names the drug for 5,852 of them, across 122 drugs with 11 or more claims each, at $346,044 in total drug cost. In 2023, CMS named 4,984 claims across 118 drugs.
Dr. Janicki's Part D claims by kind of drug, 2024
- Generic5,664 claims84%
- Brand-name and other1,101 claims16%
Dr. Janicki'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. Janicki's Part D claims, 2024
- Opioids0%21 of 6,765 claims
- Antibiotics5%327 of 6,765 claims
- Antipsychotics, patients 65 and over1%63 of 6,765 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: 4,9842024: 5,85217%
Drugs named by CMS: 122 in 2024, 118 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. Marcus Matthew Janicki scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Janicki for performance year 2024, reported individually. Dr. Janicki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Marcus Matthew Janicki received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Janicki from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Cipher Pharmaceuticals US LLC paid the most, $27.
Companies that paid Dr. Janicki the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marcus Matthew Janicki graduated from West Virginia School of Osteopathic Medicine
Dr. Janicki graduated from West Virginia School of Osteopathic Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marcus Matthew Janicki'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Marcus Matthew Janicki
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. Marcus Matthew Janicki's NPI number?
Dr. Marcus Matthew Janicki's NPI number is 1609189240. It was assigned on July 25, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcus Matthew Janicki?
Dr. Marcus Matthew Janicki is a family medicine physician in Largo, Florida. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Marcus Matthew Janicki practice?
Dr. Janicki practices at 2025 Indian Rocks Rd, Largo, FL 33774. Dr. Janicki's primary practice is Largo Medical Center in Largo, Florida. Dmand AI also links Dr. Janicki to 5 skilled nursing facilities, 2 group practices and clinics, 1 home health agency, 1 hospice and 1 medical group.
What is Dr. Marcus Matthew Janicki's office phone number?
The practice phone on file for Dr. Janicki is (727) 581-9474.
What is Dr. Marcus Matthew Janicki's medical license number?
Dr. Janicki holds Florida license OS12477, one of the licenses on file in 2 states.
Which states has Dr. Marcus Matthew Janicki been licensed in?
Dmand AI has state licenses on file for Dr. Janicki in Florida and Alabama.
What medical group is Dr. Marcus Matthew Janicki part of?
Dr. Janicki is linked to Foundation Medical Group. Dmand AI links Dr. Janicki to 1 more medical group.
Does Dr. Marcus Matthew Janicki accept Medicare?
Yes. CMS data shows Dr. Janicki billed Medicare for 2,504 services in 2024, and Dr. Janicki accepts Medicare assignment.
What is Dr. Marcus Matthew Janicki's MIPS score?
Dr. Janicki's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Marcus Matthew Janicki see?
CMS counts 377 Medicare patients who saw Dr. Janicki in 2024, with an average age of 83.
Show 5 more questionsShow fewer questions
What services does Dr. Marcus Matthew Janicki bill to Medicare?
In 2024, Dr. Janicki's most billed Medicare services were nursing facility care (99309), nursing facility care (99306) and nursing facility care (99308).
Where did Dr. Marcus Matthew Janicki go to medical school?
Dr. Janicki graduated from West Virginia School of Osteopathic Medicine in 2008.
What drugs does Dr. Marcus Matthew Janicki prescribe most?
In 2024 Medicare Part D data, Dr. Janicki's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Levothyroxine Sodium.
Has Dr. Marcus Matthew Janicki received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Janicki from 1 company from 2025 to 2025. The largest total came from Cipher Pharmaceuticals US LLC.
How long has Dr. Marcus Matthew Janicki been practicing?
Dr. Janicki graduated from medical school in 2008, 18 years ago.
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