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Julia Bos , PA-C

Physician Assistant • Ada, MI

Active NPI 1144937822 Individual Practitioner Female Practitioner
Practice location in NPPES

6741 Fulton St E
Ada, MI 493019502

Call 6163205330 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

6741 Fulton St E

Ada, MI 493019502

Telephone 6163205330
Organization at the Same NPPES Address or Phone
River City Dermatology Pllc Facility NPI 1477326965

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

Medicare-allowed amount

About $10,511 in 2023

The total amount Medicare approved for these services in 2023. 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, 2023.

Paid by Medicare

About $8,336 in 2023

The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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, 2023.

30-day fills

645 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

$370,776 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: $2,291.20 across 136 records.

By nature of payment

  • Food and Beverage: $2,291.20 across 136 records.

Reporting-company totals (3 largest of 16)

  • ABBVIE INC.: $882.78 across 60 records.
  • Amgen Inc.: $464.97 across 31 records.
  • Novartis Pharmaceuticals Corporation: $244.84 across 17 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

NPI first issued

2022

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?”

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)

Julia Bos 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 Julia Bos 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 Ada and Michigan

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Michigan (2024, 3,741 clinicians with data). Median for this group: 302. Middle half: 82 to 1,061.

Too few clinicians listed under Physician Assistant in Ada have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Michigan (2024, 3,741 clinicians with data). Median for this group: $6,107. Middle half: $669 to $117,415.

Too few clinicians listed under Physician Assistant in Ada have Medicare Part D data for 2024 to compare.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Julia Bos are from 2023.

6 active clinicians are listed under Physician Assistant with a practice address in Ada, MI (6,989 in Michigan).

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

Sources: CMS Medicare Physician & Other Practitioners (2023), 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): 136 records totaling $2,291.20.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
— General $124.99
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
SAPHNELO General $52.21
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ORENCIA General $44.65
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $35.63
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $34.63
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $34.12
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $33.92
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $31.97
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
SAPHNELO General $31.79
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $30.32
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ORENCIA General $29.82
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $29.61
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $29.50
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $29.00
Fresenius Kabi USA, LLC
Food and Beverage
In-kind items and services
— General $28.64
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $28.15
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $28.14
Mallinckrodt Hospital Products Inc.
Food and Beverage
In-kind items and services
ACTHAR General $27.75
Bioventus LLC
Food and Beverage
In-kind items and services
DUROLANE General $27.63
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $27.46
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $27.19
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
COSENTYX General $27.17
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
— General $26.98
Eli Lilly and Company
Food and Beverage
In-kind items and services
TALTZ General $26.60
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
SAPHNELO General $26.39

(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 2023.

CMS Part B · Data Year 2023

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022 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, 2023; 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
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
34 34 $521.00 $178.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
28 20 $364.00 $140.66
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
19 19 $80.00 $26.25

Source: CMS Part B by Provider and Service, 2023; 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
Prednisone Prednisone 99 4,285 $792.55 36
Hydroxychloroquine Sulfate Hydroxychloroquine Sulfate 92 5,194 $3,588.23 37
Methotrexate Methotrexate Sodium 66 3,712 $1,954.63 26
Celecoxib Celecoxib 35 1,990 $784.68 —
Enbrel Sureclick Etanercept 32 896 $225,999.83 —
Folic Acid Folic Acid 26 1,306 $109.19 —
Pilocarpine Hcl Pilocarpine Hcl 17 524 $346.11 —
Humira(Cf) Pen Adalimumab 14 392 $136,862.12 —
Mycophenolate Mofetil Mycophenolate Mofetil 11 347 $338.87 —

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: 2023-04-13
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES MI 5601011461

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.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

License # reported to NPPES MI 5601011461
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: Michigan Department of Licensing and Regulatory Affairs.
Look Up on State Board Site

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

I20221117000987

Enrollment State Jurisdiction

MI

PECOS Control ID

5799153094

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.

Clinicians Sharing This Practice Address or Phone

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

4 listed
Dr. James Birmingham , MD

Internal Medicine - Rheumatology

NPI 1891811543

Doctor of Medicine (M.D.)

NPI 1518508704

MSNRN, Family Nurse Practitioner (Certified)

Dr. Andrew Lewandoski , DO

Internal Medicine - Rheumatology

NPI 1578806113

Doctor of Osteopathic Medicine (D.O.)

Allison Trevino

Physician Assistant

NPI 1306444187

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2023

Physician Assistant (license number reported to NPPES: MI 5601011461)

✅
NPI Profile Active November 01, 2022

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) November 01, 2022

Registered at 6741 FULTON ST E, ADA, MI 493019502 (Tel: 6163205330)

📍
Business Mailing Address (Initial Record) November 01, 2022

Registered at 6741 FULTON ST E, ADA, MI 493019502

👤
Provider Name / Credentials (Initial Record) November 01, 2022

Recorded as JULIA BOS, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 01, 2022

Physician Assistant (license number reported to NPPES: MI 5601011461)

🟢
Initial NPI Registration & Enumeration November 01, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1144937822
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 01, 2022
Last Update: April 13, 2023
Sole Proprietor: No

Other Physician Assistants in Ada

Mailing Address

6741 Fulton St E

Ada, MI 493019502

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.