Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. William Michael Jaremko , MD

Dermatology • Olean, NY

Active NPI 1417941733 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2646 W State St Ste 405
Olean, NY 147601866

Call 7163738870 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

2646 W State St Ste 405

Olean, NY 147601866

Telephone 7163738870
Fax 7163738871
Organization at the Same NPPES Address or Phone
The Chautauqua Center, Inc Facility NPI 1588270573

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

CMS Doctors and Clinicians lists 1 group name: The Chautauqua Center Inc. 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

Medical School

Georgetown University School Of Medicine

Graduation Year

1983

Medicare patients

659 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 – by Provider, 2024.

Medicare-allowed amount

About $89,087 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 – by Provider and Service, 2024.

Paid by Medicare

About $58,516 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 – by Provider and Service, 2024.

30-day fills

1,000 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

$121,836 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,759.65 across 66 records.

By nature of payment

  • Food and Beverage: $1,660.65 across 65 records.
  • Education: $99.00 across 1 record.

Reporting-company totals (3 largest of 17)

  • Janssen Pharmaceuticals, Inc: $461.85 across 10 records.
  • UCB, Inc.: $225.74 across 13 records.
  • Eli Lilly and Company: $199.15 across 7 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

43 years (graduated 1983)

CMS Doctors and Clinicians data list 1983 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.

NPI first issued

2005

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; Medicare.gov, “Does your provider accept Medicare as full payment?”

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Jaremko 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 Dr. Jaremko 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 Olean and New York

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Dermatology in New York (2024, 767 clinicians with data). Median for this group: 1,316. Middle half: 464 to 2,848.

Too few clinicians listed under Dermatology in Olean have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

Close to the middle for clinicians listed under Dermatology in New York (2024, 767 clinicians with data). Median for this group: $99,216. Middle half: $39,676 to $225,516.

Too few clinicians listed under Dermatology in Olean have Medicare Part B data for 2024 to compare.

Paid by Medicare

Close to the middle for clinicians listed under Dermatology in New York (2024, 767 clinicians with data). Median for this group: $71,451. Middle half: $28,070 to $164,608.

Too few clinicians listed under Dermatology in Olean have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Dermatology in New York (2024, 898 clinicians with data). Median for this group: 441. Middle half: 150 to 948.

Too few clinicians listed under Dermatology in Olean have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Dermatology in New York (2024, 898 clinicians with data). Median for this group: $40,223. Middle half: $4,847 to $195,158.

Too few clinicians listed under Dermatology in Olean have Medicare Part D data for 2024 to compare.

2 active clinicians are listed under Dermatology with a practice address in Olean, NY (1,211 in New York).

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

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 · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 66 records totaling $1,759.65.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $190.12
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
SAPHNELO General $114.51
Eli Lilly and Company
Food and Beverage
Cash or cash equivalent
EBGLYSS General $99.79
Janssen Pharmaceuticals, Inc
Education
In-kind items and services
TREMFYA General $99.00
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $96.62
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $68.55
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $52.23
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $39.60
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $34.22
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $27.89
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $27.48
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $27.35
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $26.93
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $26.83
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $26.23
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $25.48
Eli Lilly and Company
Food and Beverage
In-kind items and services
TALTZ General $25.19
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $25.12
Eli Lilly and Company
Food and Beverage
In-kind items and services
TALTZ General $24.98
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $24.88
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $24.20
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $24.10
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $22.46
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $22.38
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $21.98

(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 · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
706 193 $30.00 $5.85
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
433 397 $115.92 $80.52
17000 Destruction of precancer skin growth, 1 growth
288 259 $120.00 $56.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
193 193 $149.87 $99.68
11102 Biopsy of related skin growth, first growth
71 70 $255.00 $88.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
49 45 $70.45 $49.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
20 20 $159.70 $113.72
11103 Biopsy of related skin growth, each additional growth
15 12 $205.00 $43.90
11104 Punch biopsy, first skin growth
13 13 $255.00 $109.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
11 11 $229.43 $140.73

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 · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Mometasone Furoate Mometasone Furoate 438 11,390 $10,781.80 292
Clobetasol Propionate Clobetasol Propionate 114 2,485 $4,400.55 88
Triamcinolone Acetonide Triamcinolone Acetonide 69 1,531 $920.03 57
Ketoconazole Ketoconazole 55 1,546 $2,047.73 27
Doxycycline Hyclate Doxycycline Hyclate 50 1,468 $1,651.41 27
Fluorouracil Fluorouracil 48 1,408 $3,284.28 44
Metronidazole Metronidazole 39 1,086 $2,315.51 19
Hydrocortisone Hydrocortisone 37 1,017 $1,557.46 20
Prednisone Prednisone 25 540 $160.15 12
Tretinoin Tretinoin 24 678 $1,172.58 15
Betamethasone Dipropionate Betamethasone Dipropionate 16 246 $616.09 13
Ammonium Lactate Ammonium Lactate 13 532 $159.53 —
Methotrexate Methotrexate Sodium 11 308 $198.16 —
Humira(Cf) Pen Adalimumab 11 308 $92,570.43 —

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: 2026-01-06
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

License # reported to NPPES NY 184680

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

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
01257047 (NY)
Medicaid ID
01242516 (PA)
Other Identifier Blue Cross Blue Shield
000511127003 (NY)
Other Identifier Independent Health
0307453 (NY)
Other Identifier Ghi
2200475 (NY)
Other Identifier Univera
00020525401 (NY)
Other Identifier Blue Cross Blue Shield
676204 (PA)
Other Identifier Fidellis
040426004117 (NY)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - DERMATOLOGY

Medicare Enrollment ID

I20081028000742

Enrollment State Jurisdiction

NY

PECOS Control ID

9537227947

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

The Chautauqua Center Inc

2646 W State St, Olean, NY 147601866

Phone: 7163738870

Clinicians Sharing This Practice Address or Phone

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

2 listed
Ashley Bartz , RPA-C

Physician Assistant - Medical

NPI 1336396688

RPAC

Katherine Burlingame , PA-C

Physician Assistant - Medical

NPI 1083029482

Physician Assistant (Certified)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Business Mailing Address January 06, 2026

Registered at 107 INSTITUTE ST, JAMESTOWN, NY 147016628 (Tel: 7164844334)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2026

Dermatology (license number reported to NPPES: NY 184680)

📍
Updated Practice Location November 19, 2025

Registered at 2646 W STATE ST STE 405, OLEAN, NY 147601866 (Tel: 7163738870)

📍
Updated Business Mailing Address November 19, 2025

Registered at 2646 W STATE ST STE 405, OLEAN, NY 147601866 (Tel: 7163738870)

âś…
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) July 08, 2007

Registered at 2646 W STATE ST, SUITE 405, OLEAN, NY 147601866 (Tel: 7163738870)

📍
Business Mailing Address (Initial Record) July 08, 2007

Registered at 2646 W STATE ST, SUITE 405, OLEAN, NY 147601866 (Tel: 7163738870)

👤
Provider Name / Credentials (Initial Record) July 08, 2007

Recorded as WILLIAM JAREMKO, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (license number reported to NPPES: NY 184680)

🟢
Initial NPI Registration & Enumeration September 01, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1417941733
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 01, 2005
Last Update: January 06, 2026
Sole Proprietor: No

Mailing Address

107 Institute St

Jamestown, NY 147016628

Phone: 7164844334

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.