Katlyn Arndt , PA-C
Physician Assistant โข Lake Elmo, MN
8515 Eagle Point Blvd
Lake Elmo, MN 55042
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 July 16, 2018; this date does not establish years in practice.
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Published CMS data list 449 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- J1100 โ Injection, dexamethasone sodium phosphate, 1 mg: 265 service units.
- 99215 โ Established patient outpatient office visit: 92 service units.
- 99214 โ Established patient outpatient office visit: 55 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See all 5 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 871 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Donepezil Hcl โ 117 prescription fills, including refills.
- Gabapentin โ 103 prescription fills, including refills.
- Carbidopa-Levodopa (Carbidopa/Levodopa) โ 72 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 24 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: 226. Middle half: 71 to 825.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 12 in 2020 to 449 in 2021.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2021.
Practice Location & Contact Primary Location
8515 Eagle Point Blvd
Lake Elmo, MN 55042
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: Noran Neurological Clinic, P.A.. 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
Georgetown University School Of Medicine
2018
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $22,951 in 2021
The total amount Medicare approved for these services in 2021. 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 โ by Provider and Service, 2021.
Paid by Medicare
About $15,910 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, 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 โ by Provider and Service, 2021.
30-day fills
1,580 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
$103,779 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $129.27 across 3 records.
By nature of payment
- Food and Beverage: $129.27 across 3 records.
Reporting-company totals
- Inspire Medical Systems, Inc.: $110.47 across 2 records.
- Biogen, Inc.: $18.80 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).
Years since graduation
8 years (graduated 2018)
CMS Doctors and Clinicians data list 2018 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.
NPI first issued
2018
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; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
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)
Katlyn Arndt 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 Katlyn Arndt 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 Lake Elmo and Minnesota
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: 226. Middle half: 71 to 825.
Too few clinicians listed under Physician Assistant in Lake Elmo have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: $3,260. Middle half: $590 to $83,279.
Too few clinicians listed under Physician Assistant in Lake Elmo have Medicare Part D data for 2024 to compare.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Katlyn Arndt are from 2021.
5 active clinicians are listed under Physician Assistant with a practice address in Lake Elmo, MN (4,007 in Minnesota).
Addresses are self-reported to NPPES and may be out of date.
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 went from 12 in 2020 to 449 in 2021.
- 2020: 12
- 2021: 449
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Medicare-allowed amount
Medicare-allowed amount went from $690 in 2020 to $22,951 in 2021.
- 2020: $690
- 2021: $22,951
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Paid by Medicare
Paid by Medicare went from $524 in 2020 to $15,910 in 2021.
- 2020: $524
- 2021: $15,910
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 141% from 362 in 2020 to 871 in 2024.
- 2020: 362
- 2021: 672
- 2022: 850
- 2023: 597
- 2024: 871
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30-day fills
30-day fills increased 209% from 511 in 2020 to 1,580 in 2024.
- 2020: 511
- 2021: 985
- 2022: 1,350
- 2023: 1,008
- 2024: 1,580
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Part D drug cost
Part D drug cost decreased 26% from $140,437 in 2020 to $103,779 in 2024.
- 2020: $140,437
- 2021: $324,089
- 2022: $286,406
- 2023: $36,007
- 2024: $103,779
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $109.68 in 2022 to $129.27 in 2025.
- 2022: $109.68
- 2023: $136.02
- 2025: $129.27
Sources: CMS Medicare Physician & Other Practitioners (2021), 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 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
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $129.27.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Inspire Medical Systems, Inc. |
Food and Beverage
In-kind items and services
|
INSPIRE | General | $95.89 |
| Biogen, Inc. |
Food and Beverage
In-kind items and services
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VUMERITY | General | $18.80 |
| Inspire Medical Systems, Inc. |
Food and Beverage
In-kind items and services
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INSPIRE | General | $14.58 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019โ2020 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, 2020โ2021; 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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J1100
Injection, dexamethasone sodium phosphate, 1 mg
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265 | 13 | $7.00 | $0.14 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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92 | 81 | $565.00 | $150.59 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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55 | 47 | $405.00 | $110.13 |
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64405
Injection of anesthetic agent and/or steroid into upper neck and back of head nerve
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21 | 11 | $400.29 | $83.84 |
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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 | 15 | $286.00 | $77.62 |
Source: CMS Part B by Provider and Service, 2021; 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 |
|---|---|---|---|---|---|
| Donepezil Hcl | Donepezil Hcl | 117 | 7,134 | $1,301.54 | 56 |
| Gabapentin | Gabapentin | 103 | 5,872 | $2,367.17 | 49 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 72 | 4,740 | $3,344.09 | 34 |
| Levetiracetam | Levetiracetam | 69 | 4,045 | $2,702.28 | 26 |
| Primidone | Primidone | 51 | 3,263 | $965.90 | 16 |
| Memantine Hcl | Memantine Hcl | 49 | 3,562 | $1,705.26 | 29 |
| Tizanidine Hcl | Tizanidine Hcl | 44 | 1,292 | $318.26 | 14 |
| Lacosamide | Lacosamide | 37 | 1,357 | $11,671.46 | โ |
| Pregabalin | Pregabalin | 34 | 1,440 | $724.03 | 13 |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 31 | 1,950 | $1,303.56 | 11 |
| Topiramate | Topiramate | 28 | 1,622 | $234.99 | 19 |
| Emgality Pen | Galcanezumab-Gnlm | 26 | 764 | $21,102.52 | โ |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 24 | 1,094 | $456.28 | โ |
| Lamotrigine | Lamotrigine | 24 | 1,075 | $912.62 | 11 |
| Divalproex Sodium Er | Divalproex Sodium | 21 | 1,146 | $815.39 | โ |
| Nurtec Odt | Rimegepant Sulfate | 21 | 549 | $38,285.25 | โ |
| Trazodone Hcl | Trazodone Hcl | 20 | 1,080 | $212.15 | โ |
| Duloxetine Hcl | Duloxetine Hcl | 19 | 1,034 | $316.06 | โ |
| Baclofen | Baclofen | 16 | 1,020 | $404.41 | โ |
| Propranolol Hcl | Propranolol Hcl | 15 | 990 | $325.49 | โ |
| Aimovig Autoinjector | Erenumab-Aooe | 14 | 480 | $11,078.75 | โ |
| Amitriptyline Hcl | Amitriptyline Hcl | 13 | 516 | $124.68 | โ |
| Rivastigmine | Rivastigmine | 12 | 600 | $2,954.35 | โ |
| Rizatriptan | Rizatriptan Benzoate | 11 | 311 | $152.46 | 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
Self-certified to NPPES: 2024-08-23NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20181128000009
MN
8527302868
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
Noran Neurological Clinic, P.a.
8515 Eagle Point Blvd, Lake Elmo, MN 550428624
Phone: 6128791000
Noran Neurological Clinic, P.a.
2828 Chicago Ave, Minneapolis, MN 554074187
Phone: 6128791000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Psychiatry & Neurology - Neurology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant (Certified)
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Neurology
Doctor of Osteopathic Medicine (D.O.)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Physician Assistant (license number reported to NPPES: MN 12754)
Registered at 3601 MINNESOTA DR STE 200, BLOOMINGTON, MN 554355281 (Tel: 6128791000)
Psychiatry & Neurology (license number reported to NPPES: MN 12754)
Registered at 8515 EAGLE POINT BLVD, LAKE ELMO, MN 55042 (Tel: 6128791000)
Registered at 2828 CHICAGO AVE STE 200, MINNEAPOLIS, MN 554074187 (Tel: 6128791000)
NPI status registered as active in NPPES database
Registered at 8515 EAGLE POINT BLVD, LAKE ELMO, MN 550428624 (Tel: 6128791000)
Registered at 515 15TH AVE S UNIT 533, MINNEAPOLIS, MN 554541580 (Tel: 6517853643)
Recorded as KATLYN ARNDT, PA-C
Physician Assistant (license number reported to NPPES: MN 1144001)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Lake Elmo
Mailing Address
3601 Minnesota Dr Ste 200
Bloomington, MN 554355281
Phone: 6128791000