Emma Davis , PA-C
Physician Assistant โข Madison, WI
1211 Fish Hatchery Rd
Madison, WI 537151909
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 June 3, 2021; this date does not establish years in practice.
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Published CMS data list 2,066 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:
- J1010 โ Injection, methylprednisolone acetate, 1 mg: 1,880 service units.
- 20610 โ Aspiration and/or injection of fluid from large joint: 69 service units.
- 99214 โ Established patient outpatient office visit: 37 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 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 337 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:
- Oxycodone Hcl โ 135 prescription fills, including refills.
- Celecoxib โ 60 prescription fills, including refills.
- Famotidine โ 59 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 7 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: 209. Middle half: 73 to 407.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,918 clinicians with data). Median for this group: 151. Middle half: 65 to 328.
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 73 in 2022 to 2,066 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2024.
Practice Location & Contact Primary Location
1211 Fish Hatchery Rd
Madison, WI 537151909
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 1 group name: Dean Health Systems Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2021
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
164 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 $19,303 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 $13,864 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
375 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
$3,442 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)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 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
2021
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, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Emma Davis 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 Emma Davis 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 Madison and Wisconsin
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: 209. Middle half: 73 to 407.
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,918 clinicians with data). Median for this group: 151. Middle half: 65 to 328.
Medicare-allowed amount
A higher Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: $13,537. Middle half: $6,026 to $22,762.
A higher Medicare-allowed amount than 70% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,918 clinicians with data). Median for this group: $11,613. Middle half: $5,395 to $21,454.
Paid by Medicare
A higher Medicare payment amount than 65% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: $9,864. Middle half: $4,514 to $16,414.
A higher Medicare payment amount than 70% of clinicians listed under Physician Assistant in Wisconsin (2024, 1,918 clinicians with data). Median for this group: $8,471. Middle half: $3,920 to $15,797.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: 121. Middle half: 44 to 351.
More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Wisconsin (2024, 2,087 clinicians with data). Median for this group: 194. Middle half: 67 to 678.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Madison, WI (2024, 217 clinicians with data). Median for this group: $1,465. Middle half: $324 to $19,150.
Close to the middle for clinicians listed under Physician Assistant in Wisconsin (2024, 2,087 clinicians with data). Median for this group: $2,424. Middle half: $547 to $63,808.
396 active clinicians are listed under Physician Assistant with a practice address in Madison, WI (3,519 in Wisconsin).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Madison
18.7% of these 396 clinicians have the CMS telehealth indicator.
66.4% of these 396 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 2730% from 73 in 2022 to 2,066 in 2024.
- 2022: 73
- 2023: 360
- 2024: 2,066
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Medicare-allowed amount
Medicare-allowed amount increased 161% from $7,392 in 2022 to $19,303 in 2024.
- 2022: $7,392
- 2023: $19,060
- 2024: $19,303
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Paid by Medicare
Paid by Medicare increased 138% from $5,836 in 2022 to $13,864 in 2024.
- 2022: $5,836
- 2023: $13,848
- 2024: $13,864
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 411% from 66 in 2022 to 337 in 2024.
- 2022: 66
- 2023: 407
- 2024: 337
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30-day fills
30-day fills increased 391% from 76 in 2022 to 375 in 2024.
- 2022: 76
- 2023: 458
- 2024: 375
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Part D drug cost
Part D drug cost went from $987 in 2022 to $3,442 in 2024.
- 2022: $987
- 2023: $5,131
- 2024: $3,442
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), 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 ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ2023 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, 2022โ2024; 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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J1010
Injection, methylprednisolone acetate, 1 mg
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1,880 | 18 | $0.75 | $0.13 |
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20610
Aspiration and/or injection of fluid from large joint
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69 | 36 | $577.65 | $48.68 |
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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
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37 | 35 | $361.00 | $100.42 |
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27130
Replacement of thigh bone and hip joint with prosthesis
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29 | 29 | $11524.00 | $156.85 |
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27447
Replacement of knee joint, both sides of knee
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28 | 27 | $14240.00 | $156.63 |
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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
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23 | 23 | $544.00 | $132.61 |
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 |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 135 | 719 | $713.66 | 118 |
| Celecoxib | Celecoxib | 60 | 2,296 | $1,539.51 | 56 |
| Famotidine | Famotidine | 59 | 2,263 | $593.07 | 49 |
| Cefadroxil | Cefadroxil | 28 | 276 | $286.25 | 28 |
| Ondansetron Odt | Ondansetron | 24 | 97 | $145.35 | 23 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 18 | 85 | $136.24 | 16 |
| Tramadol Hcl | Tramadol Hcl | 13 | 66 | $28.41 | 12 |
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: 2024-02-08NUCC 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.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20220527000821
WI
0143608463
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, CMS release of October 2, 2026
Dean Health Systems Inc
1211 Fish Hatchery Rd, Madison, WI 537151909
Phone: 6082528000
Dean Health Systems Inc
2840 Okeeffe Ave, Sun Prairie, WI 535907077
Phone: 6082298484
Dean Health Systems Inc
2850 Okeeffe Ave, Sun Prairie, WI 535907077
Phone: 6082822000
Dean Health Systems Inc
515 22nd Ave, Monroe, WI 535661569
Phone: 6083242000
Dean Health Systems Inc
700 S Park St, Madison, WI 537151830
Phone: 6082602900
Dean Health Systems Inc
700 S Park St, Madison, WI 537151830
Phone: 6082516100
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 - Hematology & Oncology
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Recorded as EMMA DAVIS, PA-C
Physician Assistant (license number reported to NPPES: WI 5682-23)
Registered at 1211 FISH HATCHERY RD, MADISON, WI 537151909 (Tel: 6082528000)
Registered at 1211 FISH HATCHERY RD, MADISON, WI 537151909 (Tel: 6082528000)
Recorded as EMMA CHAPMAN, PA-C
NPI status registered as active in NPPES database
Registered at 3S100 PARK BLVD, GLEN ELLYN, IL 601377233 (Tel: 3316255374)
Registered at 3S100 PARK BLVD, GLEN ELLYN, IL 601377233 (Tel: 3316255374)
Recorded as EMMA CHAPMAN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Madison
- Andrew Stoecker, PA-C
- Jennifer Wachholz, PA-C
- Margaret Straub, PA-C
- Stacy Ranguette, PA
- Kimberly Buchta, PA
- Maggie Williams, MPAS, PA-C
Mailing Address
1211 Fish Hatchery Rd
Madison, WI 537151909
Phone: 6082528000