Meredith Ann Halloran , PA-C
Physician Assistant • Dearborn, MI
18181 Oakwood Blvd
Dearborn, MI 481245032
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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Meredith Halloran is listed in NPPES under Physician Assistant.
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NPI assigned on May 14, 2018; this date does not establish years in practice.
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Published CMS data list 26 Original Medicare Part B services in 2019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Published rows only; this is not a quality measure.
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Published Part B service records, 2019:
- 99203 — New patient outpatient office visit: 14 service units.
- 99204 — New patient outpatient office visit: 12 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2018 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2019). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 1,495 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:
- Eliquis (Apixaban) — 286 prescription fills, including refills.
- Metoprolol Succinate — 192 prescription fills, including refills.
- Carvedilol — 108 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 26 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Dearborn, MI (2024, 54 clinicians with data). Median for this group: 346. Middle half: 115 to 955.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Michigan (2024, 3,741 clinicians with data). Median for this group: 302. Middle half: 82 to 1,061.
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 1,533 in 2020 to 1,495 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020–2024.
Practice Location & Contact Primary Location
18181 Oakwood Blvd
Dearborn, MI 481245032
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $3,058 in 2019
The total amount Medicare approved for these services in 2019. 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, 2019.
Paid by Medicare
About $1,577 in 2019
The part of the Medicare-allowed amount that Medicare itself paid in 2019, 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, 2019.
30-day fills
3,511 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
$633,566 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: $12,270.20 across 51 records.
By nature of payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $11,000.00 across 10 records.
- Food and Beverage: $1,270.20 across 41 records.
Reporting-company totals (3 largest of 5)
- ZOLL Services LLC (A/K/A ZOLL LifeCor Corp): $11,698.70 across 32 records.
- Boehringer Ingelheim Pharmaceuticals, Inc.: $189.13 across 6 records.
- Boston Scientific Corporation: $161.12 across 6 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).
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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?”
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)
Meredith Halloran 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 Meredith Halloran 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 Dearborn and Michigan
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Dearborn, MI (2024, 54 clinicians with data). Median for this group: 346. Middle half: 115 to 955.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Michigan (2024, 3,741 clinicians with data). Median for this group: 302. Middle half: 82 to 1,061.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Dearborn, MI (2024, 54 clinicians with data). Median for this group: $8,194. Middle half: $736 to $59,437.
A higher Part D drug cost than 90% of clinicians listed under Physician Assistant in Michigan (2024, 3,741 clinicians with data). Median for this group: $6,107. Middle half: $669 to $117,415.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Meredith Halloran are from 2019.
107 active clinicians are listed under Physician Assistant with a practice address in Dearborn, MI (6,989 in Michigan).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dearborn
15% of these 107 clinicians have the CMS telehealth indicator.
56.1% of these 107 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
CMS data for Medicare Part B services are available for 2019 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2019 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2019 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 1,533 in 2020 and 1,495 in 2024.
- 2020: 1,533
- 2021: 1,787
- 2022: 1,667
- 2023: 1,591
- 2024: 1,495
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30-day fills
30-day fills varied from year to year: 3,219 in 2020 and 3,511 in 2024.
- 2020: 3,219
- 2021: 4,314
- 2022: 3,829
- 2023: 3,791
- 2024: 3,511
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Part D drug cost
Part D drug cost increased 72% from $369,040 in 2020 to $633,566 in 2024.
- 2020: $369,040
- 2021: $562,045
- 2022: $570,406
- 2023: $645,969
- 2024: $633,566
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $410.02 in 2021 to $12,270.20 in 2025.
- 2021: $410.02
- 2022: $522.75
- 2023: $950.53
- 2024: $13,700.25
- 2025: $12,270.20
Sources: CMS Medicare Physician & Other Practitioners (2019), 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): 51 records totaling $12,270.20.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,500.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,500.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,500.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $1,000.00 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
|
LifeVest | General | $500.00 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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JARDIANCE | General | $123.58 |
| AltaThera Pharmaceuticals LLC |
Food and Beverage
Cash or cash equivalent
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Sotalol Hydrochloride | General | $117.52 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $90.18 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $87.98 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $79.46 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $69.27 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
LUX-Dx Insertable Cardiac Monitor | General | $62.67 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
EMBLEM MRI S-ICD | General | $57.94 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $41.67 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $33.62 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $33.59 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $32.91 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $31.24 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $30.17 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $26.50 |
(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 2018 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, 2019; 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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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
14 | 14 | $125.00 | $95.26 |
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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
|
12 | 12 | $184.58 | $143.67 |
Source: CMS Part B by Provider and Service, 2019; 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 |
|---|---|---|---|---|---|
| Eliquis | Apixaban | 286 | 17,275 | $322,768.07 | 133 |
| Metoprolol Succinate | Metoprolol Succinate | 192 | 14,285 | $4,101.15 | 101 |
| Carvedilol | Carvedilol | 108 | 7,815 | $1,372.90 | 55 |
| Amiodarone Hcl | Amiodarone Hcl | 86 | 6,180 | $3,259.39 | 50 |
| Xarelto | Rivaroxaban | 80 | 5,860 | $105,531.25 | 38 |
| Lisinopril | Lisinopril | 68 | 5,276 | $592.79 | 36 |
| Flecainide Acetate | Flecainide Acetate | 61 | 4,410 | $2,944.71 | 29 |
| Furosemide | Furosemide | 59 | 3,491 | $257.82 | 35 |
| Entresto | Sacubitril/Valsartan | 59 | 3,252 | $69,665.78 | 27 |
| Losartan Potassium | Losartan Potassium | 55 | 4,740 | $812.03 | 30 |
| Amlodipine Besylate | Amlodipine Besylate | 53 | 4,560 | $492.08 | 36 |
| Multaq | Dronedarone Hcl | 50 | 3,120 | $77,440.46 | 21 |
| Atorvastatin Calcium | Atorvastatin Calcium | 46 | 3,540 | $524.04 | 26 |
| Digoxin | Digoxin | 43 | 3,568 | $1,216.39 | 25 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 43 | 3,040 | $1,291.18 | 22 |
| Metoprolol Tartrate | Metoprolol Tartrate | 29 | 2,370 | $296.17 | 22 |
| Spironolactone | Spironolactone | 29 | 2,370 | $437.76 | 12 |
| Potassium Chloride | Potassium Chloride | 21 | 1,210 | $406.20 | — |
| Mexiletine Hcl | Mexiletine Hcl | 21 | 1,740 | $2,573.23 | 13 |
| Clopidogrel | Clopidogrel Bisulfate | 19 | 1,239 | $243.21 | 11 |
| Propafenone Hcl | Propafenone Hcl | 19 | 1,710 | $1,623.58 | 11 |
| Dofetilide | Dofetilide | 16 | 1,275 | $2,093.37 | — |
| Jardiance | Empagliflozin | 15 | 1,230 | $22,472.88 | — |
| Cephalexin | Cephalexin | 14 | 65 | $25.11 | 12 |
| Farxiga | Dapagliflozin Propanediol | 12 | 600 | $10,844.84 | — |
(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: 2026-03-16NUCC 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
I20181127000157
MI
6103170477
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Clinical Cardiac Electrophysiology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Nurse Practitioner - Acute Care
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 18181 OAKWOOD BLVD, DEARBORN, MI 481245032 (Tel: 3135513745)
Recorded as MEREDITH HALLORAN, PA-C
NPI status registered as active in NPPES database
Registered at 46961 VAN DYKE AVE, SHELBY TOWNSHIP, MI 48317 (Tel: 3139483040)
Registered at 2155 GRENADIER DR, TROY, MI 480985216 (Tel: 2485153436)
Recorded as MEREDITH SCHRAMSKI, PA-C
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Dearborn
- Ibtisam Owaid
- Kathryn Rankin, PA-C
- Michael Price, PA-C
- Melina Holyszko, PA-C, ATC
- Nisreen El-Saghir, PA-C
- Angelica Reihmer
More public profiles in Michigan
Directory navigation, in NPI number order.
- Scott Doman, DDS Dentist · Tecumseh
- Susan Oshnock, PA-C Physician Assistant - Surgical · Detroit
- Jed Sprunger, DC Chiropractor · Troy
- Roy Arnett, DDS Dentist · Saline
- David Fischer, DDS Dentist - General Practice · Rockford
- Goodarz Golmirzaie, MD Pain Medicine - Interventional Pain Medicine · Ann Arbor
- Brenda Burton, CNP Clinical Nurse Specialist - Psychiatric/Mental Health, Adult · Detroit
- Ralph Harvey, MD Family Medicine · East Lansing
- Shadi Krecht, DMD Dentist - General Practice · Plymouth
- Winston Co, DDS Dentist - General Practice · Dearborn
- Bradley Conrad, DC Chiropractor · Wyoming
- Rita Fakhoury, CRNA Nurse Anesthetist, Certified Registered · Ann Arbor
Mailing Address
2155 Grenadier Dr
Troy, MI 480985216
Phone: 2485153436