Esten Jennings Walker
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $144
- Medical groups
- 2
- Practice address
- 535 East 70th Street, New York, NY 10021
- Practice phone
- Call (212) 606-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Esten Walker's professional email, personal email and mobile number
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Esten Jennings Walker is an orthopedic surgeon in New York, New York
Esten Walker practices at Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
Esten Walker's NPI, 1417720608, was assigned on October 31, 2023. Esten Walker holds New York license 031346.
- NPI
- 1417720608NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315385705
- NPI enumeration date
- October 31, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 606-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Esten Jennings Walker practices at Hospital for Special Surgery in New York, New York
Esten Walker's primary practice is Hospital for Special Surgery, at 535 East 70th Street, New York, NY 10021 in New York County. The practice phone is (212) 606-1000.
- Hospital for Special Surgery535 East 70th Street, New York, NY 10021 · New York CountyPhone(212) 606-1000
Source: Dmand AI Affiliation Data
Esten Jennings Walker is affiliated with 2 sites of care and 2 medical groups
Esten Walker's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Esten Walker to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Esten Jennings Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Esten Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital for Special Surgery | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital for Special Surgery and 6.2K+ hospitals, with verified contacts in the same login.
Esten Jennings Walker is one of 1,151 orthopedic surgeons in New York
Orthopaedic surgery is Esten Walker's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Esten Walker is licensed in New York.
Specialties and state licenses
- Orthopaedic surgery, New YorkPrimary
Orthopedic surgeons near Esten Walker
Counts of orthopedic surgeons 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
Esten Jennings Walker treated 11 Medicare patients in 2024, average age 74
CMS counts 11 Medicare patients who saw Esten Walker in 2024. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Esten Walker's median patient age at 61, with 50% women.
Esten 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 61
Patient panel by sex, all payers
- Women50%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Esten Jennings Walker wrote 49 Medicare Part D claims in 2024
In 2024, Esten Walker wrote 49 Medicare Part D claims for 26 patients. 98% of them were for generic drugs.
Esten Walker's Part D claims by kind of drug, 2024
- Generic48 claims98%
- Brand-name and other1 claims2%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Esten Jennings Walker takes part in Medicare
Esten Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Esten Jennings Walker received $144 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Esten Walker from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $108.
General payments to Esten Walker by program year, 2024 to 2025
Companies that paid Esten Walker the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Esten Jennings 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Esten Jennings 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 Esten Jennings Walker's NPI number?
Esten Jennings Walker's NPI number is 1417720608. It was assigned on October 31, 2023, and it is active in the NPI Registry.
What does Esten Jennings Walker specialize in?
Esten Jennings Walker is an orthopedic surgeon in New York, New York. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Esten Jennings Walker practice?
Esten Walker practices at 535 East 70th Street, New York, NY 10021. Esten Walker's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery. Dmand AI also links Esten Walker to 1 group practice or clinic and 1 medical group.
What is Esten Jennings Walker's office phone number?
The practice phone on file for Esten Walker is (212) 606-1000.
What is Esten Jennings Walker's medical license number?
Esten Walker holds New York license 031346.
Which hospitals is Esten Jennings Walker affiliated with?
Esten Walker practices at Hospital for Special Surgery in New York, New York.
What medical group is Esten Jennings Walker part of?
Esten Walker is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Esten Walker to 1 more medical group.
Does Esten Jennings Walker accept Medicare?
Yes. CMS lists Esten Walker as accepting Medicare assignment.
How many Medicare patients does Esten Jennings Walker see?
CMS counts 11 Medicare patients who saw Esten Walker in 2024, with an average age of 74.
Has Esten Jennings Walker received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Esten Walker from 2 companies from 2024 to 2025. The largest total came from Solventum Corporation.
How long has Esten Jennings Walker been practicing?
Esten Walker graduated from medical school in 2023, 3 years ago.
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