Amanda Rahn Kalfas , PA-C
Physician Assistant • Fairfield, OH
6975 Dixie Hwy, Suite A
Fairfield, OH 450145431
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 November 28, 2011; this date does not establish years in practice.
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Published CMS data list 372 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:
- 90833 — Psychotherapy with evaluation and management visit: 104 service units.
- 99214 — Established patient outpatient office visit: 95 service units.
- 99215 — Established patient outpatient office visit: 91 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 4 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 700 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:
- Clonazepam — 61 prescription fills, including refills.
- Quetiapine Fumarate — 53 prescription fills, including refills.
- Lamotrigine — 43 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 all 30 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 13 clinicians with data). Median for this group: 200. Middle half: 180 to 255.
More Medicare Part B services than 70% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: 170. Middle half: 67 to 401.
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 30 in 2020 to 372 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
6975 Dixie Hwy
Suite A
Fairfield, OH 450145431
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2011
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
32 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 $31,870 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 $24,540 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
1,179 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
$129,177 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.
Open Payments general payments, program year 2025
All general payments: $2,640.43 across 145 records.
By nature of payment
- Food and Beverage: $2,528.94 across 144 records.
- Education: $111.49 across 1 record.
Reporting-company totals (3 largest of 15)
- ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.): $400.52 across 26 records.
- Otsuka America Pharmaceutical, Inc.: $383.90 across 25 records.
- Teva Pharmaceuticals USA, Inc.: $360.81 across 13 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 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
2011
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.
May accept Medicare assignment
CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.
Ask the office before your visit. If a clinician does not accept assignment for a service, they can charge up to 15% more than the Medicare-approved amount, and you may be asked to pay the full amount at the visit.
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?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
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)
Amanda Kalfas 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 Amanda Kalfas 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 Fairfield and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 13 clinicians with data). Median for this group: 200. Middle half: 180 to 255.
More Medicare Part B services than 70% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: 170. Middle half: 67 to 401.
Medicare-allowed amount
A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 13 clinicians with data). Median for this group: $26,069. Middle half: $22,176 to $30,321.
A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: $13,112. Middle half: $5,381 to $26,234.
Paid by Medicare
A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 13 clinicians with data). Median for this group: $19,654. Middle half: $17,267 to $23,052.
A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: $9,588. Middle half: $3,868 to $19,112.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 15 clinicians with data). Median for this group: 157. Middle half: 69 to 248.
More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Ohio (2024, 2,818 clinicians with data). Median for this group: 214. Middle half: 72 to 716.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Fairfield, OH (2024, 15 clinicians with data). Median for this group: $1,294. Middle half: $400 to $3,410.
A higher Part D drug cost than 80% of clinicians listed under Physician Assistant in Ohio (2024, 2,818 clinicians with data). Median for this group: $2,169. Middle half: $495 to $43,004.
26 active clinicians are listed under Physician Assistant with a practice address in Fairfield, OH (5,494 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Fairfield
3.8% of these 26 clinicians have the CMS telehealth indicator.
34.6% of these 26 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 increased 1140% from 30 in 2020 to 372 in 2024.
- 2020: 30
- 2021: 142
- 2022: 119
- 2023: 299
- 2024: 372
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Medicare-allowed amount
Medicare-allowed amount increased 1110% from $2,635 in 2020 to $31,870 in 2024.
- 2020: $2,635
- 2021: $11,050
- 2022: $8,435
- 2023: $19,163
- 2024: $31,870
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Paid by Medicare
Paid by Medicare increased 1250% from $1,818 in 2020 to $24,540 in 2024.
- 2020: $1,818
- 2021: $8,239
- 2022: $6,482
- 2023: $14,202
- 2024: $24,540
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 178% from 252 in 2020 to 700 in 2024.
- 2020: 252
- 2021: 401
- 2022: 253
- 2023: 498
- 2024: 700
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30-day fills
30-day fills increased 350% from 262 in 2020 to 1,179 in 2024.
- 2020: 262
- 2021: 462
- 2022: 333
- 2023: 773
- 2024: 1,179
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Part D drug cost
Part D drug cost increased 480% from $22,283 in 2020 to $129,177 in 2024.
- 2020: $22,283
- 2021: $46,114
- 2022: $5,185
- 2023: $18,113
- 2024: $129,177
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $854.50 in 2021 to $2,640.43 in 2025.
- 2021: $854.50
- 2022: $1,378.22
- 2023: $2,100.19
- 2024: $2,669.40
- 2025: $2,640.43
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): 145 records totaling $2,640.43.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. |
Education
In-kind items and services
|
— | General | $111.49 |
| Alkermes, Inc. |
Food and Beverage
In-kind items and services
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ARISTADA | General | $37.55 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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HETLIOZ | General | $34.44 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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ABILIFY MAINTENA | General | $33.32 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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SPRAVATO | General | $31.82 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $31.51 |
| Alkermes, Inc. |
Food and Beverage
In-kind items and services
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ARISTADA | General | $31.20 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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ABILIFY MAINTENA | General | $29.67 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $29.39 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $29.02 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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ABILIFY MAINTENA | General | $28.57 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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SPRAVATO | General | $28.23 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $28.22 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
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CAPLYTA | General | $27.48 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AUSTEDO XR | General | $26.42 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
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INGREZZA | General | $26.40 |
| Almatica Pharma LLC |
Food and Beverage
In-kind items and services
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LOREEV XR | General | $26.20 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
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CAPLYTA | General | $26.10 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $26.08 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
Auvelity | General | $25.89 |
| Alkermes, Inc. |
Food and Beverage
In-kind items and services
|
ARISTADA | General | $25.15 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
ABILIFY MAINTENA | General | $24.91 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
INVEGA SUSTENNA | General | $24.53 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
ABILIFY MAINTENA | General | $23.75 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AUSTEDO XR | General | $23.55 |
(top 25 shown)
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 2017–2023 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, 2018–2024; 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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90833
Psychotherapy with evaluation and management visit, 30 minutes
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104 | 20 | $75.00 | $55.55 |
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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
|
95 | 25 | $131.65 | $96.91 |
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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
|
91 | 11 | $185.41 | $125.70 |
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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
|
82 | 20 | $92.56 | $66.43 |
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 |
|---|---|---|---|---|---|
| Clonazepam | Clonazepam | 61 | 1,880 | $415.85 | 11 |
| Quetiapine Fumarate | Quetiapine Fumarate | 53 | 2,950 | $2,095.48 | 18 |
| Lamotrigine | Lamotrigine | 43 | 3,061 | $696.48 | 15 |
| Clozapine | Clozapine | 35 | 1,054 | $930.49 | — |
| Sertraline Hcl | Sertraline Hcl | 32 | 2,095 | $459.38 | 12 |
| Escitalopram Oxalate | Escitalopram Oxalate | 29 | 2,370 | $636.71 | — |
| Risperidone | Risperidone | 29 | 986 | $445.64 | — |
| Aripiprazole | Aripiprazole | 27 | 1,211 | $1,275.75 | — |
| Mirtazapine | Mirtazapine | 26 | 1,800 | $413.13 | — |
| Trazodone Hcl | Trazodone Hcl | 25 | 2,011 | $529.26 | — |
| Fluoxetine Hcl | Fluoxetine Hcl | 25 | 1,089 | $112.12 | — |
| Gabapentin | Gabapentin | 24 | 1,740 | $539.17 | — |
| Spravato | Esketamine Hcl | 23 | 161 | $52,570.81 | — |
| Bupropion Xl | Bupropion Hcl | 21 | 1,710 | $1,061.71 | — |
| Olanzapine | Olanzapine | 20 | 1,080 | $665.98 | — |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 20 | 585 | $844.63 | — |
| Lorazepam | Lorazepam | 19 | 510 | $27.78 | — |
| Fluvoxamine Maleate | Fluvoxamine Maleate | 19 | 796 | $2,158.75 | — |
| Diazepam | Diazepam | 18 | 483 | $93.77 | — |
| Divalproex Sodium Er | Divalproex Sodium | 17 | 525 | $1,605.05 | — |
| Divalproex Sodium | Divalproex Sodium | 16 | 1,320 | $325.54 | — |
| Buspirone Hcl | Buspirone Hcl | 15 | 753 | $186.84 | — |
| Duloxetine Hcl | Duloxetine Hcl | 15 | 1,050 | $361.69 | — |
| Auvelity | Dextromethorphan Hbr/Bupropion | 15 | 450 | $17,404.31 | — |
| Alprazolam | Alprazolam | 14 | 255 | $23.19 | — |
(top 25 shown)
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
NUCC 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
I20131209001261
OH
4880821347
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History
NPI enumerated November 28, 2011.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.
NPI Administrative Meta
Other Physician Assistants in Fairfield
- Alexander Cook, PA-C
- Gregory Edwards, PA-C
- Natasha Berkley, PA-C
- Barry Wanninger, PA-C
- Ashley Pertuset, PA
- Matthew Dupont, PA-C
Mailing Address
6975 Dixie Hwy, Suite A
Fairfield, OH 450145431
Phone: 5138872100