Dr. Justin J Baker , MD
Surgery • Saint Paul, MN
280 Smith Ave N, Suite #700
Saint Paul, MN 551022424
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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NPI assigned on October 17, 2006; this date does not establish years in practice.
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Published CMS data list 215 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99204 — New patient outpatient office visit: 34 service units.
- 99212 — Established patient outpatient office visit: 24 service units.
- 38900 — Imaging of lymph nodes during surgery: 20 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® 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 12 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 89 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:
- Oxycodone Hcl — 76 prescription fills, including refills.
- Tramadol Hcl — 13 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 the full table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Surgery in Saint Paul, MN (2024, 30 clinicians with data). Median for this group: 118. Middle half: 82 to 186.
More Medicare Part B services than 80% of clinicians listed under Surgery in Minnesota (2024, 312 clinicians with data). Median for this group: 105. Middle half: 59 to 169.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 220 in 2020 to 215 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
280 Smith Ave N
Suite #700
Saint Paul, MN 551022424
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Allina Health System. 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
Sanford School Of Medicine Of University Of South Dakota
2005
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
153 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 – by Provider, 2024.
Medicare-allowed amount
About $28,957 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 – by Provider and Service, 2024.
Paid by Medicare
About $22,488 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 – by Provider and Service, 2024.
30-day fills
89 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
$116 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $22.22 in 2025
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 2025.
Years since graduation
21 years (graduated 2005)
CMS Doctors and Clinicians data list 2005 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, CMS release of October 2, 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.
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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Baker 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. Baker 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 Saint Paul and Minnesota
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Surgery in Saint Paul, MN (2024, 30 clinicians with data). Median for this group: 118. Middle half: 82 to 186.
More Medicare Part B services than 80% of clinicians listed under Surgery in Minnesota (2024, 312 clinicians with data). Median for this group: 105. Middle half: 59 to 169.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Surgery in Saint Paul, MN (2024, 30 clinicians with data). Median for this group: $17,775. Middle half: $10,098 to $27,790.
A higher Medicare-allowed amount than 80% of clinicians listed under Surgery in Minnesota (2024, 312 clinicians with data). Median for this group: $14,314. Middle half: $7,515 to $24,880.
Paid by Medicare
A higher Medicare payment amount than 80% of clinicians listed under Surgery in Saint Paul, MN (2024, 30 clinicians with data). Median for this group: $14,032. Middle half: $7,374 to $21,765.
A higher Medicare payment amount than 80% of clinicians listed under Surgery in Minnesota (2024, 312 clinicians with data). Median for this group: $10,927. Middle half: $5,652 to $20,328.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Surgery in Saint Paul, MN (2024, 19 clinicians with data). Median for this group: 52. Middle half: 26 to 94.
More Part D prescriptions than 70% of clinicians listed under Surgery in Minnesota (2024, 302 clinicians with data). Median for this group: 50. Middle half: 25 to 93.
Part D drug cost
Close to the middle for clinicians listed under Surgery in Saint Paul, MN (2024, 19 clinicians with data). Median for this group: $101. Middle half: $47 to $521.
A lower Part D drug cost than 60% of clinicians listed under Surgery in Minnesota (2024, 302 clinicians with data). Median for this group: $214. Middle half: $63 to $1,029.
49 active clinicians are listed under Surgery with a practice address in Saint Paul, MN (746 in Minnesota).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Saint Paul
10.2% of these 49 clinicians have the CMS telehealth indicator.
71.4% of these 49 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 stayed about the same: 220 in 2020 and 215 in 2024.
- 2020: 220
- 2021: 187
- 2022: 167
- 2023: 182
- 2024: 215
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $28,167 in 2020 and $28,957 in 2024.
- 2020: $28,167
- 2021: $28,685
- 2022: $27,989
- 2023: $18,070
- 2024: $28,957
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Paid by Medicare
Paid by Medicare varied from year to year: $22,085 in 2020 and $22,488 in 2024.
- 2020: $22,085
- 2021: $22,177
- 2022: $21,810
- 2023: $13,856
- 2024: $22,488
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 141% from 37 in 2020 to 89 in 2024.
- 2020: 37
- 2021: 64
- 2022: 69
- 2023: 61
- 2024: 89
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30-day fills
30-day fills increased 141% from 37 in 2020 to 89 in 2024.
- 2020: 37
- 2021: 64
- 2022: 69
- 2023: 61
- 2024: 89
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Part D drug cost
Part D drug cost went from $55 in 2020 to $116 in 2024.
- 2020: $55
- 2021: $108
- 2022: $147
- 2023: $119
- 2024: $116
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $24.70 in 2024 to $22.22 in 2025.
- 2024: $24.70
- 2025: $22.22
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 · 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 $22.22.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $22.22 |
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 2016–2023 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 |
|---|---|---|---|---|
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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34 | 34 | $532.50 | $125.99 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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24 | 14 | $181.10 | $33.33 |
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38900
Imaging of lymph nodes during surgery
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20 | 20 | $626.00 | $121.54 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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20 | 20 | $593.60 | $122.96 |
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38525
Biopsy or removal of deep lymph nodes of underarm
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18 | 18 | $2038.30 | $258.98 |
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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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17 | 17 | $288.90 | $62.75 |
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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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16 | 16 | $359.00 | $104.43 |
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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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16 | 14 | $288.90 | $85.87 |
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19301
Partial removal of breast
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14 | 13 | $3049.70 | $601.20 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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13 | 12 | $181.10 | $53.34 |
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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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12 | 12 | $359.00 | $77.20 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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11 | 11 | $62.60 | $15.81 |
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 |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 76 | 89 | $100.93 | 73 |
| Tramadol Hcl | Tramadol Hcl | 13 | 37 | $14.90 | 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: 2026-10-02NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
NUCC Taxonomy Code: 2086X0206X
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20151015000927
MN
9638201890
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
Allina Health System
1617 E Division St, River Falls, WI 540221571
Phone: 7153076600
Allina Health System
1629 E Division St, River Falls, WI 540221571
Phone: 7153076000
Allina Health System
440 Elm St E, Annandale, MN 553021109
Phone: 3206825225
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Plastic Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified), Certified Athletic Trainer
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Clinical Nurse Specialist - Adult Health
Advanced Practice Registered Nurse, Clinical Nurse Specialist
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Surgery (license number reported to NPPES: MN 59651)
NPI status registered as active in NPPES database
Registered at 280 SMITH AVE N, SUITE #700, SAINT PAUL, MN 551022424 (Tel: 6512413535)
Registered at 2925 CHICAGO AVE, MINNEAPOLIS, MN 554071321 (Tel: 6122625000)
Recorded as JUSTIN BAKER, MD
Surgery (license number reported to NPPES: MN 59651)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Saint Paul
- Dr. Mark Sneider, MD
- Dr. Paul Scott, MD
- Dr. Elaine Jayne Buckley, MD
- Dr. Thamrong Suwan, MD
- Dr. Riann Robbins, MD
- Dr. Charlotte Rogers, MD
Mailing Address
2925 Chicago Ave
Minneapolis, MN 554071321
Phone: 6122625000