Dr. Vincent E Schaller , MD
General Practice • Hockessin, DE
5936 Limestone Rd Ste 301b
Hockessin, DE 197078930
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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Dr. Vincent Schaller is listed in NPPES under General Practice.
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NPI assigned on August 2, 2005; this date does not establish years in practice.
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Published CMS data list 4,944 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:
- 97110 — Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility: 456 service units.
- 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: 400 service units.
- 96132 — Evaluation of neuropsychological test, first hour: 394 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 22 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 1,034 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:
- Gabapentin — 227 prescription fills, including refills.
- Sertraline Hcl — 72 prescription fills, including refills.
- Nurtec Odt (Rimegepant Sulfate) — 66 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 27 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 633 in 2020 to 4,944 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
5936 Limestone Rd Ste 301b
Hockessin, DE 197078930
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Easton, PA; West Chester, PA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Phoenix Rehabilitation And Health Services 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
Pennsylvania State University College Of Medicine
1993
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
92 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 $323,379 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 $253,990 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
1,383 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
$277,279 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: $694.59 across 51 records.
By nature of payment
- Food and Beverage: $694.59 across 51 records.
Reporting-company totals (3 largest of 8)
- Teva Pharmaceuticals USA, Inc.: $204.42 across 19 records.
- Lundbeck LLC: $169.45 across 6 records.
- Pfizer Inc.: $150.19 across 16 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
33 years (graduated 1993)
CMS Doctors and Clinicians data list 1993 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
2005
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?”
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)
Dr. Schaller 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 Dr. Schaller 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 Hockessin and Delaware
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Not enough clinicians listed under General Practice in Delaware have Medicare Part B data for 2024 to make a comparison.
Medicare-allowed amount
Not enough clinicians listed under General Practice in Delaware have Medicare Part B data for 2024 to make a comparison.
Paid by Medicare
Not enough clinicians listed under General Practice in Delaware have Medicare Part B data for 2024 to make a comparison.
Medicare Part D prescriptions
Not enough clinicians listed under General Practice in Delaware have Medicare Part D data for 2024 to make a comparison.
Part D drug cost
Not enough clinicians listed under General Practice in Delaware have Medicare Part D data for 2024 to make a comparison.
1 active clinicians are listed under General Practice with a practice address in Hockessin, DE (49 in Delaware).
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 increased 681% from 633 in 2020 to 4,944 in 2024.
- 2020: 633
- 2021: 1,153
- 2022: 1,433
- 2023: 1,779
- 2024: 4,944
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Medicare-allowed amount
Medicare-allowed amount increased 340% from $73,507 in 2020 to $323,379 in 2024.
- 2020: $73,507
- 2021: $150,746
- 2022: $153,244
- 2023: $178,619
- 2024: $323,379
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Paid by Medicare
Paid by Medicare increased 340% from $57,786 in 2020 to $253,990 in 2024.
- 2020: $57,786
- 2021: $119,405
- 2022: $120,550
- 2023: $139,282
- 2024: $253,990
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 161% from 396 in 2020 to 1,034 in 2024.
- 2020: 396
- 2021: 671
- 2022: 648
- 2023: 891
- 2024: 1,034
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30-day fills
30-day fills increased 185% from 485 in 2020 to 1,383 in 2024.
- 2020: 485
- 2021: 880
- 2022: 916
- 2023: 1,226
- 2024: 1,383
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Part D drug cost
Part D drug cost increased 333% from $64,061 in 2020 to $277,279 in 2024.
- 2020: $64,061
- 2021: $89,559
- 2022: $128,138
- 2023: $220,244
- 2024: $277,279
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $570.27 in 2021 to $694.59 in 2025.
- 2021: $570.27
- 2022: $1,070.15
- 2023: $1,428.29
- 2024: $971.16
- 2025: $694.59
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 · 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 $694.59.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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VYEPTI | General | $29.77 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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VYEPTI | General | $29.00 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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VYEPTI | General | $28.89 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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VYEPTI | General | $28.58 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
VYEPTI | General | $26.78 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
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VYEPTI | General | $26.43 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $25.97 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Symbravo | General | $20.73 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
Symbravo | General | $19.58 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $19.18 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $18.48 |
| Impel Pharmaceuticals LLC |
Food and Beverage
Cash or cash equivalent
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TRUDHESA | General | $18.14 |
| Impel Pharmaceuticals LLC |
Food and Beverage
Cash or cash equivalent
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TRUDHESA | General | $18.14 |
| ANI Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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PURIFIED CORTROPHIN GEL | General | $17.52 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $17.46 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $16.42 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $15.21 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $15.06 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $15.02 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $14.76 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $13.89 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
EMGALITY | General | $13.59 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $13.15 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
|
AJOVY | General | $12.69 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $12.26 |
(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 2016–2023 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, 2017–2024; 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 |
|---|---|---|---|---|
|
97110
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
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456 | 16 | $40.26 | $21.97 |
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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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400 | 37 | $74.98 | $47.06 |
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96132
Evaluation of neuropsychological test, first hour
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394 | 85 | $164.43 | $125.58 |
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99458
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
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357 | 31 | $66.51 | $38.57 |
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96133
Evaluation of neuropsychological test, each additional hour
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348 | 84 | $134.74 | $94.82 |
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96116
Exam of neurobehavioral status, first hour
|
340 | 79 | $180.00 | $89.78 |
|
92060
Exam to measure eye deviation and range of motion
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284 | 51 | $130.00 | $62.38 |
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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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272 | 41 | $101.71 | $61.42 |
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96112
Administration of developmental test, first hour
|
248 | 78 | $180.00 | $121.01 |
|
96113
Administration of developmental test, each additional 30 minutes
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248 | 77 | $115.00 | $58.31 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
238 | 17 | $115.00 | $55.49 |
|
97530
Therapy procedure using functional activities
|
232 | 16 | $55.00 | $35.94 |
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92065
Eye training exercise performed by health care professional
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231 | 16 | $70.00 | $39.01 |
|
99454
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
|
231 | 40 | $78.36 | $46.08 |
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99457
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
|
216 | 38 | $74.42 | $47.80 |
|
92548
Test for balance and posture
|
184 | 59 | $180.00 | $45.98 |
|
92014
Established patient complete exam of visual system
|
99 | 52 | $250.00 | $122.30 |
|
92540
Evaluation and testing for balance with recording
|
75 | 39 | $130.00 | $104.06 |
|
99453
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
|
33 | 27 | $26.73 | $19.23 |
|
96138
Administration of psychological or neuropsychological test by technician, first 30 minutes
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21 | 17 | $145.00 | $33.35 |
|
96139
Administration of psychological or neuropsychological test by technician, each additional 30 minutes
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21 | 17 | $115.00 | $34.33 |
|
95813
Measurement of brain wave activity (eeg), 61-119 minutes
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16 | 16 | $600.00 | $432.45 |
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 |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 227 | 9,375 | $2,445.72 | 52 |
| Sertraline Hcl | Sertraline Hcl | 72 | 2,887 | $406.10 | 18 |
| Nurtec Odt | Rimegepant Sulfate | 66 | 1,959 | $121,983.37 | 17 |
| Ajovy Autoinjector | Fremanezumab-Vfrm | 62 | 2,678 | $62,847.15 | 13 |
| Ondansetron Odt | Ondansetron | 61 | 1,430 | $1,868.96 | 20 |
| Eszopiclone | Eszopiclone | 48 | 1,652 | $1,516.02 | 11 |
| Sumatriptan Succinate | Sumatriptan Succinate | 47 | 1,179 | $567.63 | 15 |
| Zolpidem Tartrate | Zolpidem Tartrate | 45 | 1,590 | $392.09 | 17 |
| Bupropion Xl | Bupropion Hcl | 42 | 1,860 | $684.18 | — |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 41 | 2,910 | $1,316.50 | — |
| Topiramate | Topiramate | 31 | 2,200 | $3,753.06 | 11 |
| Emgality Pen | Galcanezumab-Gnlm | 31 | 1,282 | $27,802.89 | — |
| Rizatriptan | Rizatriptan Benzoate | 25 | 982 | $1,602.21 | — |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 25 | 725 | $1,444.80 | — |
| Alprazolam | Alprazolam | 23 | 456 | $65.18 | — |
| Aimovig Autoinjector | Erenumab-Aooe | 23 | 690 | $16,843.45 | — |
| Meclizine Hcl | Meclizine Hcl | 22 | 790 | $433.34 | — |
| Qulipta | Atogepant | 22 | 660 | $22,826.81 | — |
| Buspirone Hcl | Buspirone Hcl | 19 | 810 | $185.46 | — |
| Ibuprofen | Ibuprofen | 18 | 340 | $48.34 | — |
| Zolpidem Tartrate Er | Zolpidem Tartrate | 13 | 394 | $596.10 | — |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 13 | 350 | $206.10 | — |
| Aripiprazole | Aripiprazole | 13 | 390 | $117.59 | — |
| Lorazepam | Lorazepam | 12 | 170 | $27.30 | — |
| Fluoxetine Hcl | Fluoxetine Hcl | 11 | 990 | $191.22 | — |
(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: 2023-12-04NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 207Q00000X
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - FAMILY PRACTICE
I20110107000704
DE
9335190651
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
Phoenix Rehabilitation And Health Services Inc
2000 Westinghouse Dr, Cranberry Township, PA 160665238
Phoenix Rehabilitation And Health Services Inc
2000 Westinghouse Dr, Cranberry Twp, PA 160665238
Secondary Practice Locations
839 Lincoln Ave Ste 3
West Chester, PA 193804562
Phone: 3022358808
190 S Greenwood Ave
Easton, PA 180452548
Phone: 3022358808
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
Physician Assistant (Certified)
Nurse Practitioner - Family
Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Family Medicine (license number reported to NPPES: DE C10004737)
General Practice (license number reported to NPPES: PA MD425156)
Registered at 1205 KINTERRA CT, WEST CHESTER, PA 193826976 (Tel: 3022358808)
Family Medicine (license number reported to NPPES: DE C10004737)
General Practice (license number reported to NPPES: PA MD425156)
NPI status registered as active in NPPES database
Registered at 5936 LIMESTONE RD STE 301B, HOCKESSIN, DE 197078930 (Tel: 3022344000)
Registered at 5936 LIMESTONE RD STE 301B, HOCKESSIN, DE 197078930 (Tel: 3022344000)
Recorded as VINCENT SCHALLER, MD
Family Medicine (license number reported to NPPES: DE C10004737)
NPI status registered as active in NPPES database
Registered at 316 LANTANA DR, HOCKESSIN, DE 197078807 (Tel: 3022344000)
Registered at 316 LANTANA DR, HOCKESSIN, DE 197078807 (Tel: 3022344000)
Recorded as VINCENT SCHALLER, MD
Family Medicine (license number reported to NPPES: DE C10004737)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
1205 Kinterra Ct
West Chester, PA 193826976
Phone: 3022358808