Dr. Joseph Mark Ciszewski , DO
Internal Medicine โข Palm Harbor, FL
36440 Us Highway 19 N
Palm Harbor, FL 346841330
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Joseph Ciszewski is listed in NPPES under Internal Medicine.
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NPI assigned on June 27, 2018; this date does not establish years in practice.
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Published CMS data list 383 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 122 service units.
- 99497 โ Advance care planning: 39 service units.
- G0444 โ Annual depression screening, 5 to 15 minutes: 39 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 10 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,987 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 123 prescription fills, including refills.
- Gabapentin โ 119 prescription fills, including refills.
- Amlodipine Besylate โ 88 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 67 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 24 clinicians with data). Median for this group: 722. Middle half: 356 to 1,077.
Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: 687. Middle half: 277 to 1,489.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 220 in 2021 to 383 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021โ2024.
Practice Location & Contact Primary Location
36440 Us Highway 19 N
Palm Harbor, FL 346841330
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
149 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $34,731 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $28,090 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
4,043 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$143,900 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $180.02 across 9 records.
By nature of payment
- Food and Beverage: $180.02 across 9 records.
Reporting-company totals (3 largest of 6)
- Bristol Myers Squibb Company: $96.70 across 4 records.
- Novo Nordisk Inc: $22.14 across 1 record.
- ABBVIE INC.: $17.71 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Ciszewski has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Ciszewski as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Palm Harbor and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 24 clinicians with data). Median for this group: 722. Middle half: 356 to 1,077.
Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: 687. Middle half: 277 to 1,489.
Medicare-allowed amount
A lower Medicare-allowed amount than 70% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 24 clinicians with data). Median for this group: $59,747. Middle half: $34,050 to $87,829.
A lower Medicare-allowed amount than 70% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: $68,256. Middle half: $27,620 to $138,398.
Paid by Medicare
A lower Medicare payment amount than 70% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 24 clinicians with data). Median for this group: $46,632. Middle half: $26,619 to $69,778.
A lower Medicare payment amount than 65% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: $52,728. Middle half: $20,807 to $107,475.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 26 clinicians with data). Median for this group: 3,503. Middle half: 1,158 to 7,093.
Close to the middle for clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: 1,318. Middle half: 158 to 5,882.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Palm Harbor, FL (2024, 26 clinicians with data). Median for this group: $239,287. Middle half: $63,495 to $439,933.
Close to the middle for clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: $86,865. Middle half: $8,159 to $434,445.
35 active clinicians are listed under Internal Medicine with a practice address in Palm Harbor, FL (10,165 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Palm Harbor
22.9% of these 35 clinicians have the CMS telehealth indicator.
54.3% of these 35 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 74% from 220 in 2021 to 383 in 2024.
- 2021: 220
- 2022: 437
- 2023: 321
- 2024: 383
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Medicare-allowed amount
Medicare-allowed amount increased 51% from $22,994 in 2021 to $34,731 in 2024.
- 2021: $22,994
- 2022: $51,537
- 2023: $31,370
- 2024: $34,731
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Paid by Medicare
Paid by Medicare increased 47% from $19,156 in 2021 to $28,090 in 2024.
- 2021: $19,156
- 2022: $38,272
- 2023: $24,455
- 2024: $28,090
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 368% from 425 in 2021 to 1,987 in 2024.
- 2021: 425
- 2022: 2,518
- 2023: 1,960
- 2024: 1,987
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30-day fills
30-day fills increased 307% from 993 in 2021 to 4,043 in 2024.
- 2021: 993
- 2022: 5,699
- 2023: 4,476
- 2024: 4,043
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Part D drug cost
Part D drug cost increased 2386% from $5,787 in 2021 to $143,900 in 2024.
- 2021: $5,787
- 2022: $158,399
- 2023: $85,310
- 2024: $143,900
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $186.10 in 2021 to $180.02 in 2025.
- 2021: $186.10
- 2022: $132.08
- 2023: $400.51
- 2024: $1,002.74
- 2025: $180.02
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $180.02.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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COBENFY | General | $26.21 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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COBENFY | General | $25.70 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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COBENFY | General | $23.57 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $22.14 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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COBENFY | General | $21.22 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $17.71 |
| Renalytix AI, Inc. |
Food and Beverage
In-kind items and services
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KIDNEYINTELX BLOOD COLLECTION CONVENIENCE KIT | General | $14.75 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
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CAPLYTA | General | $14.74 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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TRELEGY ELLIPTA | General | $13.98 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2021โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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122 | 85 | $265.09 | $124.58 |
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99497
Advance care planning, first 30 minutes
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39 | 39 | $177.15 | $80.16 |
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G0444
Annual depression screening, 5 to 15 minutes
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39 | 39 | $40.93 | $18.00 |
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G0442
Annual alcohol misuse screening, 5 to 15 minutes
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37 | 37 | $39.90 | $17.51 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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32 | 32 | $272.85 | $125.89 |
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36415
Insertion of needle into vein for collection of blood sample
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29 | 27 | $10.00 | $8.65 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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27 | 24 | $190.68 | $88.47 |
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99443
Telephone medical discussion with physician, 21-30 minutes
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22 | 17 | $266.13 | $120.60 |
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99496
Transitional care management services for problem of high complexity
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20 | 17 | $561.02 | $269.13 |
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99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
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16 | 13 | $45.00 | $22.01 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 123 | 8,916 | $985.33 | 63 |
| Gabapentin | Gabapentin | 119 | 8,142 | $2,767.95 | 61 |
| Amlodipine Besylate | Amlodipine Besylate | 88 | 6,464 | $457.71 | 47 |
| Lisinopril | Lisinopril | 79 | 6,410 | $432.26 | 43 |
| Losartan Potassium | Losartan Potassium | 78 | 6,190 | $667.38 | 40 |
| Levothyroxine Sodium | Levothyroxine Sodium | 59 | 4,481 | $482.31 | 29 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 58 | 4,504 | $1,113.76 | 34 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 56 | 388 | $372.17 | 47 |
| Metformin Hcl | Metformin Hcl | 53 | 3,726 | $304.71 | 27 |
| Omeprazole | Omeprazole | 51 | 3,870 | $774.07 | 26 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 51 | 2,135 | $1,150.66 | 27 |
| Doxycycline Hyclate | Doxycycline Hyclate | 49 | 346 | $462.16 | 42 |
| Prednisone | Prednisone | 45 | 826 | $119.40 | 37 |
| Tamsulosin Hcl | Tamsulosin Hcl | 45 | 3,154 | $321.38 | 21 |
| Pantoprazole Sodium | Pantoprazole Sodium | 44 | 2,950 | $356.97 | 24 |
| Clopidogrel | Clopidogrel Bisulfate | 43 | 3,340 | $426.37 | 19 |
| Alprazolam | Alprazolam | 41 | 1,215 | $345.86 | 17 |
| Trazodone Hcl | Trazodone Hcl | 39 | 2,248 | $243.28 | 26 |
| Carvedilol | Carvedilol | 36 | 3,120 | $229.51 | 19 |
| Hydrochlorothiazide | Hydrochlorothiazide | 32 | 2,820 | $70.86 | 21 |
| Metoprolol Succinate | Metoprolol Succinate | 32 | 2,086 | $287.90 | 15 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 29 | 1,709 | $202.00 | 18 |
| Nifedipine Er | Nifedipine | 29 | 2,470 | $680.09 | 16 |
| Tramadol Hcl | Tramadol Hcl | 28 | 531 | $158.19 | 18 |
| Metoprolol Tartrate | Metoprolol Tartrate | 27 | 2,258 | $125.06 | 20 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-03-30NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20210611000037
FL
4981956893
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Family Medicine
Nurse Practitioner - Primary Care
Advanced Practice Registered Nurse
General Practice
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 36440 US HIGHWAY 19 N, PALM HARBOR, FL 346841330 (Tel: 7277860696)
Registered at 3251 N MCMULLEN BOOTH RD STE 303, CLEARWATER, FL 337612022 (Tel: 7277256110)
Registered at 855 S HIGHLAND AVE, CLEARWATER, FL 337564446 (Tel: 7272191833)
Registered at 855 S HIGHLAND AVE, CLEARWATER, FL 337564446 (Tel: 7272191833)
Registered at 1839 CENTRAL AVE, ST PETERSBURG, FL 337138900 (Tel: 7273221054)
Registered at 1839 CENTRAL AVE, ST PETERSBURG, FL 337138900 (Tel: 7273221054)
Recorded as JOSEPH CISZEWSKI, D.O.
Internal Medicine (license number reported to NPPES: FL OS17776)
NPI status registered as active in NPPES database
Registered at 2000 EOFF ST, WHEELING, WV 26003 (Tel: 5857383412)
Registered at 2000 EOFF ST, WHEELING, WV 260033823
Recorded as JOSEPH CISZEWSKI
Internal Medicine (license number reported to NPPES: OH 58.030513)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Palm Harbor
- Dr. Karena Neri, MD
- Dr. Anita Kundra, MD
- Dr. Cristobal Rosario, MD
- Dr. Patrick Cinelli, MD
- Dr. Pankajkumar Joshi, MD
- Dr. Stamatis Damalos, DO
Mailing Address
3251 N Mcmullen Booth Rd Ste 303
Clearwater, FL 337612022
Phone: 7277256110