Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Isaac Raoul Rosenblum , PA

Physician Assistant โ€ข Fishkill, NY

Active NPI 1154709624 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

969 Main St Ste D
Fishkill, NY 12524

Call 8458967730 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

969 Main St Ste D

Fishkill, NY 12524

Telephone 8458967730
Fax 8458967758
Organization at the Same NPPES Address or Phone
Hudson Dermatology, Pc Facility NPI 1508895384

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Kingston, NY; Poughkeepsie, NY. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Hudson Dermatology, Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2014

Medicare patients

632 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $152,026 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.

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 $105,082 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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

867 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

$660,190 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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: $5,030.34 across 231 records.

By nature of payment

  • Food and Beverage: $4,941.92 across 228 records.
  • Education: $88.42 across 3 records.

Reporting-company totals (3 largest of 18)

  • Incyte Corporation: $796.72 across 50 records.
  • ABBVIE INC.: $596.34 across 27 records.
  • Galderma Laboratories, L.P.: $490.65 across 19 records.

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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

12 years (graduated 2014)

CMS Doctors and Clinicians data list 2014 as the year this clinician finished professional 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, CMS release of October 2, 2026.

NPI first issued

2015

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.

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, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Isaac Rosenblum 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Isaac Rosenblum 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Fishkill and New York

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Fishkill, NY (2024, 14 clinicians with data). Median for this group: 595. Middle half: 379 to 1,591.

More Medicare Part B services than 95% of clinicians listed under Physician Assistant in New York (2024, 5,035 clinicians with data). Median for this group: 151. Middle half: 53 to 410.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Fishkill, NY (2024, 14 clinicians with data). Median for this group: $40,297. Middle half: $28,054 to $111,249.

A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in New York (2024, 5,035 clinicians with data). Median for this group: $11,907. Middle half: $4,330 to $28,175.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Fishkill, NY (2024, 14 clinicians with data). Median for this group: $28,448. Middle half: $19,359 to $75,947.

A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in New York (2024, 5,035 clinicians with data). Median for this group: $8,849. Middle half: $3,207 to $20,986.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Fishkill, NY (2024, 13 clinicians with data). Median for this group: 685. Middle half: 302 to 801.

More Part D prescriptions than 75% of clinicians listed under Physician Assistant in New York (2024, 6,806 clinicians with data). Median for this group: 172. Middle half: 47 to 639.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in Fishkill, NY (2024, 13 clinicians with data). Median for this group: $115,986. Middle half: $3,410 to $363,928.

A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in New York (2024, 6,806 clinicians with data). Median for this group: $2,858. Middle half: $382 to $63,895.

20 active clinicians are listed under Physician Assistant with a practice address in Fishkill, NY (15,881 in New York).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Fishkill

5% of these 20 clinicians have the CMS telehealth indicator.

70% of these 20 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 231 records totaling $5,030.34.

Manufacturer Payment Nature Product Type Amount ($)
Arcutis Biotherapeutics, Inc.
Food and Beverage
In-kind items and services
Zoryve General $160.47
Botanix SB Inc
Food and Beverage
In-kind items and services
SOFDRA General $155.56
Galderma Laboratories, L.P.
Food and Beverage
In-kind items and services
NEMLUVIO General $150.00
Galderma Laboratories, L.P.
Food and Beverage
In-kind items and services
NEMLUVIO General $149.99
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $147.47
Incyte Corporation
Food and Beverage
Cash or cash equivalent
Opzelura General $140.00
Incyte Corporation
Food and Beverage
Cash or cash equivalent
Opzelura General $140.00
Incyte Corporation
Food and Beverage
Cash or cash equivalent
Opzelura General $140.00
LEO Pharma Inc.
Food and Beverage
In-kind items and services
ADBRY General $125.00
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $125.00
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $124.99
Eli Lilly and Company
Food and Beverage
Cash or cash equivalent
EBGLYSS General $124.52
Arcutis Biotherapeutics, Inc.
Food and Beverage
In-kind items and services
Zoryve General $123.87
Organon LLC
Food and Beverage
In-kind items and services
VTAMA General $101.41
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
TREMFYA General $72.00
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
Sotyktu General $48.02
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $44.45
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $37.05
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $36.60
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $35.01
Paratek Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
NUZYRA General $34.35
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $33.62
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $33.46
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $33.45
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $30.87

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 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, 2017โ€“2024; 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
17003 Destruction of precancer skin growth, 2-14 growths
899 181 $14.63 $6.18
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
472 370 $197.68 $83.32
17000 Destruction of precancer skin growth, 1 growth
287 232 $149.44 $48.48
11102 Biopsy of related skin growth, first growth
177 146 $222.73 $84.89
17110 Destruction of skin growth, 1-14 growths
159 137 $251.97 $105.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
111 97 $279.13 $118.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
89 89 $246.38 $102.43
11103 Biopsy of related skin growth, each additional growth
58 38 $110.35 $46.62
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm
47 42 $671.99 $277.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
44 44 $372.63 $157.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
38 33 $124.57 $52.63
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm
24 22 $394.63 $156.63
17281 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm
19 15 $396.49 $150.45
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm
17 14 $328.29 $118.54
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm
16 14 $381.28 $80.45
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm
15 13 $366.00 $134.33
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
15 15 $158.61 $67.19
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm
12 12 $614.44 $129.64

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.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ketoconazole Ketoconazole 154 4,215 $2,695.50 86
Betamethasone Diprop Augmented Betamethasone/Propylene Glyc 136 3,555 $7,233.00 97
Triamcinolone Acetonide Triamcinolone Acetonide 97 2,417 $850.25 79
Doxycycline Monohydrate Doxycycline Monohydrate 64 1,066 $676.81 54
Clobetasol Propionate Clobetasol Propionate 52 1,375 $1,849.80 35
Otezla Apremilast 45 1,470 $211,775.72 โ€”
Doxycycline Hyclate Doxycycline Hyclate 38 429 $330.31 32
Clindamycin Phosphate Clindamycin Phosphate 37 1,048 $1,899.55 17
Fluorouracil Fluorouracil 36 1,050 $1,984.35 33
Hydrocortisone Hydrocortisone 26 439 $102.64 22
Minoxidil Minoxidil 24 930 $249.86 โ€”
Prednisone Prednisone 23 569 $98.76 19
Fluocinonide Fluocinonide 18 540 $600.25 11
Metronidazole Metronidazole 17 480 $822.05 14
Skyrizi Pen Risankizumab-Rzaa 13 1,036 $262,091.77 โ€”
Dupixent Pen Dupilumab 12 336 $44,594.80 โ€”
Sotyktu Deucravacitinib 12 360 $77,152.56 โ€”
Dupixent Syringe Dupilumab 11 336 $45,182.05 โ€”

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

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES NY 018623

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New York Office of the Professions.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
04202728 (NY)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20150730012682

Enrollment State Jurisdiction

NY

PECOS Control ID

4284948589

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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, CMS release of October 2, 2026

Hudson Dermatology, Pc

155 White Plains Rd, Tarrytown, NY 105915563

Phone: 9148298200

Hudson Dermatology, Pc

408 Market St, Nanuet, NY 109542744

Phone: 8454155575

Hudson Dermatology, Pc

40 Hurley Ave, Kingston, NY 124013738

Phone: 8453383200

Hudson Dermatology, Pc

969 Main St, Fishkill, NY 125241791

Phone: 8458967730

Secondary Practice Locations

29 Fox St Fl 4

Poughkeepsie, NY 126014732

Phone: 8454732350

40 Hurley Ave Ste 10

Kingston, NY 124013738

Phone: 8453383200

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

21 listed
Carolyn Baker

Physician Assistant

NPI 1023261294
NPI 1497142210

Doctor of Medicine (M.D.)

Michael Biener

Physician Assistant

NPI 1538849708
Dr. John Carucci , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1265520530

Doctor of Medicine (M.D.)

NPI 1760683833

Doctor of Medicine (M.D.)

Najia Cheema , PA-C

Physician Assistant

NPI 1649322413

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
๐Ÿข
Secondary Practice Location Registered December 13, 2018

Additional practice office at 29 Fox St Fl 4, Poughkeepsie, NY 126014732

๐Ÿข
Secondary Practice Location Registered December 13, 2018

Additional practice office at 40 Hurley Ave Ste 10, Kingston, NY 124013738

๐Ÿ“
Updated Practice Location June 15, 2018

Registered at 969 MAIN ST STE D, FISHKILL, NY 12524 (Tel: 8458967730)

๐Ÿ“
Updated Business Mailing Address June 15, 2018

Registered at 969 MAIN ST STE D, FISHKILL, NY 125241791 (Tel: 8458967730)

โœ…
NPI Profile Active May 15, 2015

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 15, 2015

Registered at 363 DELAWARE AVE, DELMAR, NY 12054 (Tel: 5184399911)

๐Ÿ“
Business Mailing Address (Initial Record) May 15, 2015

Registered at 363 DELAWARE AVE, DELMAR, NY 120541903 (Tel: 5184399911)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 15, 2015

Recorded as ISAAC ROSENBLUM, PA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 15, 2015

Physician Assistant (license number reported to NPPES: NY 018623)

๐ŸŸข
Initial NPI Registration & Enumeration May 15, 2015

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1154709624
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 15, 2015
Last Update: December 13, 2018
Sole Proprietor: Yes

Other Physician Assistants in Fishkill

All Physician Assistants in Fishkill

Mailing Address

969 Main St Ste D

Fishkill, NY 125241791

Phone: 8458967730

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.