Sydney Shadowens Walker, FNP
- Medicare patients, 2024
- 286
- Part D claims, 2024
- 1,668
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $202
- Practice address
- 701 Morganton Square Dr, Maryville, TN 37801
- Practice phone
- Call (865) 982-7101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Medical Group
Maryville, Tennessee
Find Sydney Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Sydney Shadowens Walker is a family nurse practitioner in Maryville, Tennessee
Sydney Walker practices at Summit Medical Group in Maryville, Tennessee.
Sydney Walker's NPI, 1740910934, was assigned on June 13, 2022. Sydney Walker holds Tennessee license 31887.
- NPI
- 1740910934NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244612976
- NPI enumeration date
- June 13, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 982-7101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sydney Shadowens Walker practices at Summit Medical Group in Maryville, Tennessee
Sydney Walker's primary practice is Summit Medical Group, at 701 Morganton Square Dr, Maryville, TN 37801 in Blount County. The practice phone is (865) 982-7101.
- Summit Medical Group701 Morganton Square Dr, Maryville, TN 37801 · Blount CountyPhone(865) 982-7101
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sydney Shadowens Walker is affiliated with 4 sites of care and 2 medical groups
Sydney Walker's primary practice is Summit Medical Group in Maryville, Tennessee. Sydney Walker is also affiliated with The University of Tennessee Medical Center. The medical group on file is Summit Medical Group. Dmand AI also links Sydney Walker to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sydney Shadowens Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sydney Walker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Medical Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sydney Shadowens Walker is one of 7,243 family nurse practitioners in Tennessee
Family is Sydney Walker's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sydney Walker is licensed in Tennessee.
Specialties and state licenses
- Family nurse practitioner, TennesseePrimary
Family nurse practitioners near Sydney Walker
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Sydney Shadowens Walker treated 286 Medicare patients in 2024, average age 75
CMS counts 286 Medicare patients who saw Sydney Walker in 2024. The largest group is 65 to 74, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sydney Walker's median patient age at 74, with 46% women.
Sydney Walker's Medicare patients by age, 2024
Sydney Walker's Medicare patients by sex, 2024
- Women11942%
- Men16758%
Chronic conditions among Sydney Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease55%
- Arthritis45%
- Atrial fibrillation43%
- Diabetes35%
- Chronic kidney disease31%
- Heart failure30%
Share of Medicare patients with each condition. A patient can have several.
Sydney Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sydney Shadowens Walker wrote 1,668 Medicare Part D claims in 2024
In 2024, Sydney Walker wrote 1,668 Medicare Part D claims for 451 patients. 82% of them were for generic drugs.
Sydney Walker's Part D claims by kind of drug, 2024
- Generic1,374 claims82%
- Brand-name and other294 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Sydney Shadowens Walker scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Sydney Walker for performance year 2024, reported through an alternative payment model (APM). Sydney Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Sydney Walker's MIPS scores, performance year 2024
- 96of 100Final score
- 86.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sydney Shadowens Walker received $202 in industry payments in 2025
CMS Open Payments shows 9 general payments to Sydney Walker from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $90.
Companies that paid Sydney Walker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sydney Shadowens Walker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Sydney Shadowens Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sydney Shadowens Walker's NPI number?
Sydney Shadowens Walker's NPI number is 1740910934. It was assigned on June 13, 2022, and it is active in the NPI Registry.
What does Sydney Shadowens Walker specialize in?
Sydney Shadowens Walker is a family nurse practitioner in Maryville, Tennessee. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sydney Shadowens Walker practice?
Sydney Walker practices at 701 Morganton Square Dr, Maryville, TN 37801. Sydney Walker's primary practice is Summit Medical Group in Maryville, Tennessee. Dmand AI also links Sydney Walker to 2 group practices and clinics and 1 medical group.
What is Sydney Shadowens Walker's office phone number?
The practice phone on file for Sydney Walker is (865) 982-7101.
What is Sydney Shadowens Walker's medical license number?
Sydney Walker holds Tennessee license 31887.
Which hospitals is Sydney Shadowens Walker affiliated with?
Sydney Walker is affiliated with The University of Tennessee Medical Center.
What medical group is Sydney Shadowens Walker part of?
Sydney Walker is linked to Summit Medical Group. Dmand AI links Sydney Walker to 1 more medical group.
Does Sydney Shadowens Walker accept Medicare?
Yes. CMS lists Sydney Walker as accepting Medicare assignment.
What is Sydney Shadowens Walker's MIPS score?
Sydney Walker's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Sydney Shadowens Walker see?
CMS counts 286 Medicare patients who saw Sydney Walker in 2024, with an average age of 75.
Has Sydney Shadowens Walker received payments from drug or device companies?
CMS Open Payments shows $202 in general payments to Sydney Walker from 4 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Sydney Shadowens Walker been practicing?
Sydney Walker graduated from medical school in 2022, 4 years ago.
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