Dr. Mark Rosenberg , MD
Internal Medicine • Boca Raton, FL
6100 Glades Rd Ste 304
Boca Raton, FL 334344372
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. Mark Rosenberg is listed in NPPES under Internal Medicine.
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NPI assigned on March 15, 2006; this date does not establish years in practice.
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Published CMS data list 636 Original Medicare Part B services in 2017.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017. Published rows only; this is not a quality measure.
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Published Part B service records, 2017:
- J7040 — Infusion, normal saline solution, sterile (500 ml = 1 unit): 235 service units.
- 96366 — Infusion into a vein for therapy, prevention, or diagnosis, each additional hour: 215 service units.
- 96365 — Infusion into a vein for therapy, prevention, or diagnosis: 186 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2016 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2017). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 525 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Progesterone (Progesterone, Micronized) — 59 prescription fills, including refills.
- Alprazolam — 51 prescription fills, including refills.
- Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) — 39 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 23 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: 2,307. Middle half: 525 to 4,749.
Close to the middle for Part D prescriptions among 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.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 460 in 2020 to 525 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
6100 Glades Rd Ste 304
Boca Raton, FL 334344372
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-allowed amount
About $17,089 in 2017
The total amount Medicare approved for these services in 2017. 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 – by Provider and Service, 2017.
Paid by Medicare
About $13,249 in 2017
The part of the Medicare-allowed amount that Medicare itself paid in 2017, 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 – by Provider and Service, 2017.
30-day fills
926 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
$20,919 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $120.92 across 5 records.
By nature of payment
- Food and Beverage: $120.92 across 5 records.
Reporting-company totals
- Pfizer Inc.: $106.67 across 4 records.
- Galderma Laboratories, L.P.: $14.25 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
2006
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, “Does your provider accept Medicare as full payment?”
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. Rosenberg 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. Rosenberg 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 Boca Raton and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: 2,307. Middle half: 525 to 4,749.
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 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: $149,457. Middle half: $23,622 to $378,907.
A lower Part D drug cost than 60% of 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.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Rosenberg are from 2017.
206 active clinicians are listed under Internal Medicine with a practice address in Boca Raton, FL (10,165 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boca Raton
28.2% of these 206 clinicians have the CMS telehealth indicator.
64.1% of these 206 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
CMS data for Medicare Part B services are available for 2017 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2017 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2017 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 14% from 460 in 2020 to 525 in 2024.
- 2020: 460
- 2021: 446
- 2022: 462
- 2023: 482
- 2024: 525
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30-day fills
30-day fills increased 33% from 694 in 2020 to 926 in 2024.
- 2020: 694
- 2021: 705
- 2022: 738
- 2023: 804
- 2024: 926
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Part D drug cost
Part D drug cost decreased 91% from $246,006 in 2020 to $20,919 in 2024.
- 2020: $246,006
- 2021: $229,607
- 2022: $82,243
- 2023: $79,776
- 2024: $20,919
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $64.27 in 2021 to $120.92 in 2025.
- 2021: $64.27
- 2022: $88.58
- 2023: $124.82
- 2024: $204.78
- 2025: $120.92
Sources: CMS Medicare Physician & Other Practitioners (2017), 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 · 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 – December 31, 2025): fewer than 11 records totaling $120.92.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
PADCEV | General | $29.57 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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PADCEV | General | $26.27 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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INLYTA | General | $25.87 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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INLYTA | General | $24.96 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
|
— | General | $14.25 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016 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 – by Provider and Service data, 2017; 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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J7040
Infusion, normal saline solution, sterile (500 ml = 1 unit)
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235 | 12 | $2.04 | $0.96 |
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96366
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour
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215 | 11 | $59.22 | $19.07 |
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96365
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less
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186 | 12 | $219.60 | $68.62 |
Source: CMS Part B by Provider and Service, 2017; 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 |
|---|---|---|---|---|---|
| Progesterone | Progesterone, Micronized | 59 | 3,750 | $1,678.73 | 15 |
| Alprazolam | Alprazolam | 51 | 1,518 | $454.96 | — |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 39 | 1,170 | $649.14 | — |
| Levothyroxine Sodium | Levothyroxine Sodium | 33 | 2,210 | $199.39 | — |
| Minoxidil | Minoxidil | 32 | 1,860 | $394.80 | 11 |
| Metformin Hcl | Metformin Hcl | 28 | 1,920 | $69.00 | — |
| Testosterone Cypionate | Testosterone Cypionate | 27 | 1,405 | $1,444.07 | — |
| Anastrozole | Anastrozole | 23 | 1,901 | $195.62 | — |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 22 | 1,140 | $132.08 | — |
| Liothyronine Sodium | Liothyronine Sodium | 22 | 1,540 | $1,218.43 | — |
| Atorvastatin Calcium | Atorvastatin Calcium | 21 | 1,350 | $73.03 | — |
| Tramadol Hcl | Tramadol Hcl | 19 | 554 | $73.49 | — |
| Lisinopril | Lisinopril | 17 | 1,350 | $60.52 | — |
| Hydrocortisone | Hydrocortisone | 17 | 687 | $397.10 | — |
| Celecoxib | Celecoxib | 16 | 570 | $198.98 | — |
| Prednisone | Prednisone | 15 | 357 | $92.50 | — |
| Spironolactone | Spironolactone | 14 | 644 | $92.03 | — |
| Np Thyroid | Thyroid,pork | 12 | 360 | $265.24 | — |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 12 | 360 | $243.67 | — |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 12 | 1,020 | $84.97 | — |
| Mounjaro | Tirzepatide | 12 | 336 | $12,391.77 | — |
| Trazodone Hcl | Trazodone Hcl | 11 | 690 | $61.81 | — |
| Fenofibrate | Fenofibrate Nanocrystallized | 11 | 810 | $447.26 | — |
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: 2021-09-20NUCC 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.
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - INTERNAL MEDICINE
I20250710000999
FL
4284617549
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 6100 GLADES RD STE 304, BOCA RATON, FL 334344372 (Tel: 5618860976)
Registered at 6100 GLADES RD STE 304, BOCA RATON, FL 334344372 (Tel: 5618860976)
Registered at 4800 N. FEDERAL HWY., SUITE B300, BOCA RATON, FL 334313409 (Tel: 5618860976)
NPI status registered as active in NPPES database
Registered at 4800 N FEDERAL HWY, SUITE B 103, BOCA RATON, FL 334315188 (Tel: 5618860974)
Registered at 4800 N FEDERAL HWY, SUITE B 103, BOCA RATON, FL 334315188 (Tel: 5618860974)
Recorded as MARK ROSENBERG, MD
Emergency Medicine (license number reported to NPPES: FL ME0070312)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Boca Raton
- Dr. Scott Berenson, MD
- Dr. Janice Plaxe, DO
- Dr. David Del Sol, MD
- Dr. Aaron Klein, DO
- Dr. Rolando Rodriguez, MD
- Dr. Meyer Cohen, MD
Mailing Address
6100 Glades Rd Ste 304
Boca Raton, FL 334344372
Phone: 5618860976