Robert James Mazalewski , PA-C
Physician Assistant โข Gainesville, FL
1600 Sw Archer Rd
Gainesville, FL 326103003
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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Robert Mazalewski is listed in NPPES under Physician Assistant.
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NPI assigned on June 30, 2011; this date does not establish years in practice.
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Published CMS data list 176 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:
- 99285 โ Emergency department visit with high level of medical decision making: 49 service units.
- 99284 โ Emergency department visit with moderate level of medical decision making: 40 service units.
- 99213 โ Established patient outpatient office visit: 26 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 7 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 26 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:
- Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) โ 14 prescription fills, including refills.
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) โ 12 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 the full table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Gainesville, FL (2024, 149 clinicians with data). Median for this group: 160. Middle half: 52 to 549.
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Florida (2024, 4,397 clinicians with data). Median for this group: 252. Middle half: 82 to 807.
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 127 in 2020 to 176 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1600 Sw Archer Rd
Gainesville, FL 326103003
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Chicago, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Physicians Immediate Care North Chicago Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2011
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
169 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 $18,128 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 $13,518 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
26 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
$87 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $18.60 in 2021
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2021.
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2011
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.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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)
Robert Mazalewski 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 Robert Mazalewski 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 Gainesville and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in Gainesville, FL (2024, 149 clinicians with data). Median for this group: 160. Middle half: 52 to 549.
Close to the middle for clinicians listed under Physician Assistant in Florida (2024, 4,397 clinicians with data). Median for this group: 252. Middle half: 82 to 807.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Gainesville, FL (2024, 149 clinicians with data). Median for this group: $13,014. Middle half: $4,823 to $39,529.
Close to the middle for clinicians listed under Physician Assistant in Florida (2024, 4,397 clinicians with data). Median for this group: $19,984. Middle half: $7,371 to $51,670.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in Gainesville, FL (2024, 149 clinicians with data). Median for this group: $9,722. Middle half: $3,359 to $29,183.
Close to the middle for clinicians listed under Physician Assistant in Florida (2024, 4,397 clinicians with data). Median for this group: $14,814. Middle half: $5,414 to $38,190.
Medicare Part D prescriptions
Fewer Part D prescriptions than 90% of clinicians listed under Physician Assistant in Gainesville, FL (2024, 168 clinicians with data). Median for this group: 199. Middle half: 62 to 482.
Fewer Part D prescriptions than 90% of clinicians listed under Physician Assistant in Florida (2024, 4,894 clinicians with data). Median for this group: 270. Middle half: 78 to 825.
Part D drug cost
A lower Part D drug cost than 95% of clinicians listed under Physician Assistant in Gainesville, FL (2024, 168 clinicians with data). Median for this group: $2,501. Middle half: $610 to $33,019.
A lower Part D drug cost than 95% of clinicians listed under Physician Assistant in Florida (2024, 4,894 clinicians with data). Median for this group: $5,225. Middle half: $703 to $70,250.
435 active clinicians are listed under Physician Assistant with a practice address in Gainesville, FL (10,260 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Gainesville
6.2% of these 435 clinicians have the CMS telehealth indicator.
51% of these 435 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 39% from 127 in 2020 to 176 in 2024.
- 2020: 127
- 2021: 236
- 2022: 194
- 2023: 206
- 2024: 176
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Medicare-allowed amount
Medicare-allowed amount increased 38% from $13,109 in 2020 to $18,128 in 2024.
- 2020: $13,109
- 2021: $20,453
- 2022: $16,669
- 2023: $18,586
- 2024: $18,128
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Paid by Medicare
Paid by Medicare increased 28% from $10,575 in 2020 to $13,518 in 2024.
- 2020: $10,575
- 2021: $17,734
- 2022: $13,543
- 2023: $14,789
- 2024: $13,518
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 74% from 101 in 2017 to 26 in 2024.
- 2017: 101
- 2018: 107
- 2019: 28
- 2023: 24
- 2024: 26
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30-day fills
30-day fills decreased 74% from 101 in 2017 to 26 in 2024.
- 2017: 101
- 2018: 107
- 2019: 28
- 2023: 24
- 2024: 26
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Part D drug cost
Part D drug cost went from $524 in 2017 to $87 in 2024.
- 2017: $524
- 2018: $546
- 2019: $167
- 2023: $175
- 2024: $87
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2021 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2021), 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 2021 (payments made January 1 โ December 31, 2021): fewer than 11 records totaling $18.60.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. |
Food and Beverage
In-kind items and services
|
TRINTELLIX | General | $18.60 |
Source: CMS Open Payments, program year 2021, 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 2016โ2023 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, 2017โ2024; 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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99285
Emergency department visit with high level of medical decision making
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49 | 48 | $1288.90 | $159.52 |
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99284
Emergency department visit with moderate level of medical decision making
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40 | 39 | $896.35 | $110.06 |
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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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26 | 26 | $122.00 | $79.62 |
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93042
Electrocardiogram (ecg) 1 to 3 leads with review by physician only
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18 | 17 | $53.00 | $5.95 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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17 | 17 | $191.24 | $98.92 |
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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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14 | 14 | $182.00 | $111.68 |
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87811
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)
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12 | 12 | $65.00 | $40.55 |
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 |
|---|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 14 | 86 | $29.76 | 14 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 12 | 86 | $57.08 | 12 |
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: 2022-12-21NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20201015003180
IL
7012186703
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Physicians Immediate Care North Chicago Llc
121 W N Ave, Chicago, IL 606101315
Phone: 3126435606
Physicians Immediate Care North Chicago Llc
5300 S Long Ave, Chicago, IL 606382918
Phone: 3123007400
Physicians Immediate Care North Chicago Llc
600 W Adams St, Chicago, IL 606613604
Phone: 3125060900
Physicians Immediate Care North Chicago Llc
4900 N Cumberland Ave, Norridge, IL 607062901
Phone: 7084561600
Physicians Immediate Care North Chicago Llc
5961 N Lincoln Ave, Chicago, IL 606593758
Phone: 3127023923
Physicians Immediate Care North Chicago Llc
901 E Rand Rd, Mount Prospect, IL 600562580
Phone: 7086757966
Physicians Immediate Care North Chicago Llc
1672 S Galena Ave, Dixon, IL 610219611
Phone: 8155642663
Physicians Immediate Care North Chicago Llc
3909 N Western Ave, Chicago, IL 606183741
Phone: 7737399200
Physicians Immediate Care North Chicago Llc
5228 N Northwest Hwy, Chicago, IL 606304620
Phone: 7737704707
Physicians Immediate Care North Chicago Llc
933 W Diversity Pkwy, Chicago, IL 606141439
Phone: 3124458805
Physicians Immediate Care North Chicago Llc
405 W Golf Rd, Schaumburg, IL 601953501
Phone: 2242150011
Physicians Immediate Care North Chicago Llc
4211 N Cicero Ave, Chicago, IL 606411651
Phone: 7737941000
Physicians Immediate Care North Chicago Llc
13448 Cicero Ave, Crestwood, IL 604181430
Phone: 7086823384
Physicians Immediate Care North Chicago Llc
800 W Plainfield Rd, Countryside, IL 605253745
Phone: 7082980543
Physicians Immediate Care North Chicago Llc
8630 W Golf Rd, Niles, IL 607145600
Phone: 8472990009
Physicians Immediate Care North Chicago Llc
6140 N Broadway St, Chicago, IL 606602538
Phone: 7734359028
Physicians Immediate Care North Chicago Llc
2077 N Clybourn Ave, Chicago, IL 606144003
Phone: 7738861500
Secondary Practice Locations
600 W Adams St
Chicago, IL 606613604
Phone: 3125060900
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Emergency Medicine
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Physician Assistant (license number reported to NPPES: IL 085007782)
NPI status registered as active in NPPES database
Registered at 1600 SW ARCHER RD, GAINESVILLE, FL 326103003 (Tel: 3522655911)
Registered at PO BOX 918025, ORLANDO, FL 328918025 (Tel: 3522655911)
Recorded as ROBERT MAZALEWSKI, PA-C
Physician Assistant (license number reported to NPPES: FL PA9106041)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Gainesville
- Joseph Schergen, PA-C
- Amy Johnson, PA-C
- Vance Amos, PA-C
- Brittany Mcdonald, PA
- Lydia Sweatt, PA-C, LMT
- Melissa Tamayo
Mailing Address
Po Box 918025
Orlando, FL 328918025
Phone: 3522655911