Mackenzie Baker , PA
Physician Assistant โข Kettering, OH
3535 Southern Blvd
Kettering, OH 454291221
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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Mackenzie Baker is listed in NPPES under Physician Assistant.
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NPI assigned on May 8, 2015; this date does not establish years in practice.
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Published CMS data list 2,273 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 902 service units.
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 609 service units.
- 99439 โ Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month: 214 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 13 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 3,143 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:
- Lorazepam โ 151 prescription fills, including refills.
- Furosemide โ 124 prescription fills, including refills.
- Lisinopril โ 117 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 86 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 69 clinicians with data). Median for this group: 114. Middle half: 36 to 208.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: 169. Middle half: 67 to 400.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 18 in 2021 to 2,273 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021โ2024.
Practice Location & Contact Primary Location
3535 Southern Blvd
Kettering, OH 454291221
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 10 distinct additional practice-address records in Beavercreek, OH; Centerville, OH; Dayton, OH and 7 more. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Eventus Ecs, Inc; Extended Care Specialists, 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
2019
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
184 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 โ by Provider, 2024.
Medicare-allowed amount
About $190,869 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 โ by Provider and Service, 2024.
Paid by Medicare
About $147,642 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 โ by Provider and Service, 2024.
30-day fills
3,145 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
$179,388 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $22.94 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
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 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
2015
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
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.
Enrolled in Medicare (PECOS)
Mackenzie 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 Mackenzie 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 Kettering and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 69 clinicians with data). Median for this group: 114. Middle half: 36 to 208.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: 169. Middle half: 67 to 400.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 69 clinicians with data). Median for this group: $9,027. Middle half: $2,992 to $18,851.
A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: $13,051. Middle half: $5,335 to $26,160.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 69 clinicians with data). Median for this group: $6,541. Middle half: $2,211 to $14,382.
A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: $9,581. Middle half: $3,849 to $19,099.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 67 clinicians with data). Median for this group: 158. Middle half: 66 to 286.
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: 212. Middle half: 71 to 708.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Kettering, OH (2024, 67 clinicians with data). Median for this group: $1,333. Middle half: $481 to $5,556.
A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: $2,158. Middle half: $495 to $43,005.
115 active clinicians are listed under Physician Assistant with a practice address in Kettering, OH (5,329 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Kettering
7.8% of these 115 clinicians have the CMS telehealth indicator.
61.7% of these 115 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 went from 18 in 2021 to 2,273 in 2024.
- 2021: 18
- 2022: 24
- 2023: 425
- 2024: 2,273
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Medicare-allowed amount
Medicare-allowed amount increased 17120% from $1,108 in 2021 to $190,869 in 2024.
- 2021: $1,108
- 2022: $1,486
- 2023: $36,974
- 2024: $190,869
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Paid by Medicare
Paid by Medicare went from $739 in 2021 to $147,642 in 2024.
- 2021: $739
- 2022: $1,115
- 2023: $29,459
- 2024: $147,642
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 2228% from 135 in 2020 to 3,143 in 2024.
- 2020: 135
- 2021: 205
- 2022: 265
- 2023: 195
- 2024: 3,143
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30-day fills
30-day fills increased 2230% from 135 in 2020 to 3,145 in 2024.
- 2020: 135
- 2021: 205
- 2022: 265
- 2023: 195
- 2024: 3,145
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Part D drug cost
Part D drug cost increased 12573% from $1,416 in 2020 to $179,388 in 2024.
- 2020: $1,416
- 2021: $993
- 2022: $1,609
- 2023: $5,667
- 2024: $179,388
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $14.40 in 2023 to $22.94 in 2025.
- 2023: $14.40
- 2024: $13.05
- 2025: $22.94
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 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 $22.94.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Abbott Laboratories |
Food and Beverage
In-kind items and services
|
FREESTYLE LIBRE 3 | General | $22.94 |
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 2020โ2023 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, 2021โ2024; 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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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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902 | 156 | $141.60 | $86.37 |
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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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609 | 96 | $141.60 | $86.54 |
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99439
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
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214 | 33 | $62.88 | $38.38 |
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99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
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154 | 36 | $82.88 | $50.34 |
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99306
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more
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108 | 94 | $240.00 | $146.52 |
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99310
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
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66 | 41 | $202.38 | $123.33 |
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99497
Advance care planning, first 30 minutes
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61 | 56 | $109.00 | $60.69 |
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99310
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
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50 | 24 | $202.24 | $123.67 |
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99306
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more
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26 | 23 | $238.73 | $146.74 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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25 | 19 | $97.56 | $59.52 |
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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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22 | 19 | $97.82 | $59.66 |
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99316
Nursing facility discharge management, more than 30 minutes
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19 | 19 | $173.00 | $105.69 |
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99305
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
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17 | 16 | $175.53 | $107.16 |
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 |
|---|---|---|---|---|---|
| Lorazepam | Lorazepam | 151 | 1,978 | $1,201.85 | 21 |
| Furosemide | Furosemide | 124 | 2,423 | $681.72 | 42 |
| Lisinopril | Lisinopril | 117 | 2,764 | $1,128.20 | 26 |
| Eliquis | Apixaban | 112 | 1,669 | $34,859.92 | 25 |
| Potassium Chloride | Potassium Chloride | 109 | 2,189 | $1,619.99 | 38 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 105 | 1,269 | $1,580.46 | 19 |
| Pantoprazole Sodium | Pantoprazole Sodium | 99 | 2,376 | $4,366.84 | 31 |
| Atorvastatin Calcium | Atorvastatin Calcium | 94 | 2,431 | $1,312.27 | 33 |
| Levothyroxine Sodium | Levothyroxine Sodium | 93 | 2,015 | $1,157.02 | 23 |
| Sertraline Hcl | Sertraline Hcl | 91 | 2,128 | $902.15 | 24 |
| Amlodipine Besylate | Amlodipine Besylate | 81 | 1,992 | $664.85 | 24 |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | 71 | 1,188 | $545.37 | 30 |
| Metoprolol Tartrate | Metoprolol Tartrate | 59 | 1,465 | $486.95 | 21 |
| Omeprazole | Omeprazole | 59 | 1,385 | $857.95 | 14 |
| Oxycodone Hcl | Oxycodone Hcl | 58 | 633 | $847.95 | 18 |
| Gabapentin | Gabapentin | 54 | 1,335 | $616.41 | 19 |
| Metoprolol Succinate | Metoprolol Succinate | 50 | 1,308 | $594.06 | 16 |
| Mirtazapine | Mirtazapine | 47 | 1,203 | $958.07 | 20 |
| Trazodone Hcl | Trazodone Hcl | 46 | 1,067 | $336.54 | 17 |
| Metformin Hcl | Metformin Hcl | 44 | 1,066 | $329.30 | 14 |
| Prednisone | Prednisone | 41 | 344 | $215.92 | 21 |
| Alprazolam | Alprazolam | 41 | 661 | $313.37 | โ |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 40 | 592 | $450.39 | 14 |
| Clopidogrel | Clopidogrel Bisulfate | 39 | 1,051 | $397.69 | 14 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 39 | 259 | $565.61 | 24 |
(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
Self-certified to NPPES: 2020-05-05NUCC 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
I20190926001201
OH
9638409147
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
Eventus Ecs, Inc
4400 Easton Cmns, Columbus, OH 432196223
Phone: 8557432247
Extended Care Specialists, Inc
3958 Brown Park Dr, Hilliard, OH 430261160
Phone: 2604839081
Secondary Practice Locations
8701 Old Troy Pike
Huber Heights, OH 454241066
Phone: 9375583338
4000 Miamisburg Centerville Rd
Miamisburg, OH 453427615
Phone: 9373848791
100 Kettering Way
Franklin, OH 450051155
Phone: 9374584700
1141 N Monroe Dr
Xenia, OH 453851619
Phone: 9373522500
405 W Grand Ave
Dayton, OH 454057538
Phone: 9377233211
1997 Miamisburg Centerville Rd
Centerville, OH 454593811
Phone: 9374016228
3535 Pentagon Blvd
Beavercreek, OH 454311705
Phone: 9377024500
450 Washington Jackson Rd Ste F
Eaton, OH 453208699
Phone: 9374568376
600 W Main St
Troy, OH 453732928
Phone: 9379807010
6147 State Route 122
Middletown, OH 450055201
Phone: 5132613410
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Nurse Practitioner
Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
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: OH 50.006106RX)
Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9373958166)
Registered at 3131 NEWMARK DR STE 220, MIAMISBURG, OH 453425400 (Tel: 9374364658)
Recorded as MACKENZIE BAKER, PA
NPI status registered as active in NPPES database
Registered at 720 ARROW CT, VANDALIA, OH 453771701 (Tel: 9378306375)
Registered at 720 ARROW CT, VANDALIA, OH 453771701 (Tel: 9378306375)
Recorded as MACKENZIE COLE
Specialist/Technologist
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Kettering
- Olivia Roberts, PA-C
- Meghan Wilke
- Norman Yaggi, PA-C
- Sarah Hess-Ausdenmoore, PA-C
- Marie Therese Oram, PA-C
- Jamie Meyer, PA-C
Mailing Address
3131 Newmark Dr Ste 220
Miamisburg, OH 453425400
Phone: 9374364658