Andrew Gregory Barker , AGPCNP-BC
Nurse Practitioner • Akron, OH
75 Arch St Ste 407
Akron, OH 443041433
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 20, 2017; this date does not establish years in practice.
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Published CMS data list 172 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 — 41 prescription fills, including refills.
- Mupirocin — 25 prescription fills, including refills.
- Chlorhexidine Gluconate — 25 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 8 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Nurse Practitioner in Akron, OH (2024, 68 clinicians with data). Median for this group: 343. Middle half: 75 to 1,299.
Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Ohio (2024, 1,946 clinicians with data). Median for this group: 341. Middle half: 95 to 1,344.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 205 in 2020 to 172 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
75 Arch St Ste 407
Akron, OH 443041433
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 2 distinct group names: Aultman Deuble Heart And Vascular Hospital, Llc; Summa Physicians Llc. 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
2017
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
187 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
$613 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: $224.89 across 8 records.
By nature of payment
- Food and Beverage: $224.89 across 8 records.
Reporting-company totals (3 largest of 4)
- ABIOMED: $173.00 across 5 records.
- ZOLL Services LLC (A/K/A ZOLL LifeCor Corp): $22.75 across 1 record.
- Stryker Corporation: $15.54 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
9 years (graduated 2017)
CMS Doctors and Clinicians data list 2017 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
2017
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, “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.
Enrolled in Medicare (PECOS)
Andrew Barker 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 Andrew Barker 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 Akron and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Nurse Practitioner in Akron, OH (2024, 68 clinicians with data). Median for this group: 343. Middle half: 75 to 1,299.
Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Ohio (2024, 1,946 clinicians with data). Median for this group: 341. Middle half: 95 to 1,344.
Part D drug cost
A lower Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Akron, OH (2024, 68 clinicians with data). Median for this group: $21,540. Middle half: $862 to $135,556.
A lower Part D drug cost than 80% of clinicians listed under Nurse Practitioner in Ohio (2024, 1,946 clinicians with data). Median for this group: $17,171. Middle half: $1,153 to $140,965.
227 active clinicians are listed under Nurse Practitioner with a practice address in Akron, OH (4,257 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Akron
4.8% of these 227 clinicians have the CMS telehealth indicator.
37.4% of these 227 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 D prescriptions
Medicare Part D prescriptions decreased 16% from 205 in 2020 to 172 in 2024.
- 2020: 205
- 2021: 217
- 2022: 173
- 2023: 139
- 2024: 172
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30-day fills
30-day fills decreased 18% from 227 in 2020 to 187 in 2024.
- 2020: 227
- 2021: 245
- 2022: 198
- 2023: 160
- 2024: 187
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Part D drug cost
Part D drug cost decreased 49% from $1,195 in 2020 to $613 in 2024.
- 2020: $1,195
- 2021: $1,157
- 2022: $1,067
- 2023: $983
- 2024: $613
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $33.58 in 2021 to $224.89 in 2025.
- 2021: $33.58
- 2022: $41.58
- 2023: $90.76
- 2024: $88.39
- 2025: $224.89
Sources: 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
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $224.89.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $41.26 |
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $40.18 |
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $38.54 |
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $31.47 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
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LifeVest | General | $22.75 |
| ABIOMED |
Food and Beverage
In-kind items and services
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— | General | $21.55 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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STRYKER VARISPEED | General | $15.54 |
| Smith+Nephew, Inc. |
Food and Beverage
In-kind items and services
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PICO | General | $13.60 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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 | 41 | 244 | $182.35 | 34 |
| Mupirocin | Mupirocin | 25 | 350 | $136.32 | 25 |
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 25 | 541 | $101.34 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 22 | 840 | $59.05 | 15 |
| Furosemide | Furosemide | 20 | 102 | $9.37 | 19 |
| Potassium Chloride | Potassium Chloride | 17 | 91 | $24.02 | 17 |
| Metoprolol Succinate | Metoprolol Succinate | 11 | 390 | $35.70 | — |
| Amiodarone Hcl | Amiodarone Hcl | 11 | 520 | $65.32 | — |
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: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20181126001017
OH
5193079416
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
Summa Physicians Llc
95 Arch St, Akron, OH 443041467
Phone: 3304344145
Summa Physicians Llc
525 E Market St, Akron, OH 443041619
Aultman Deuble Heart And Vascular Hospital, Llc
2600 6th St Sw, Canton, OH 447101702
Phone: 3304548076
Summa Physicians Llc
75 Arch St, Akron, OH 443041432
Phone: 3303849001
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Clinical Nurse Specialist - Acute Care
Nurse Practitioner - Acute Care
Certified Nurse Practitioner
Career & Practice History
NPI enumerated July 20, 2017.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from August 2017 to August 2026.
NPI Administrative Meta
Other Nurse Practitioners in Akron
- Fiona Ju, CNP
- Amanda Clerico, NP
- Karlie Sivillo, CNP
- Stacie Schreiner, CNP
- Ruth Youssefi, RN, MSN, CPNP
- Kimberly Marshall
Mailing Address
4804 Marbury Ave Ne
Canton, OH 447053091