Dr. Natalie K. Walter, MD
- Part D claims, 2024
- 72
- Hospital affiliations
- 3
- Medical groups
- 3
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walter'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.
Dr. Natalie K. Walter is an emergency medicine physician in Indianapolis, Indiana
Dr. Walter practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Walter's NPI, 1255901088, was assigned on June 24, 2021. Dr. Walter holds Indiana license 01092612A.
- NPI
- 1255901088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385045400
- NPI enumeration date
- June 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Natalie K. Walter practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Walter's primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. Natalie K. Walter is affiliated with 7 sites of care and 3 medical groups
Dr. Walter's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dr. Walter is also affiliated with IU Health North Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Walter to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 behavioral health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Natalie K. Walter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walter practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Natalie K. Walter is one of 1,275 emergency medicine physicians in Indiana
Emergency medicine is Dr. Walter's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Walter's licenses on file in 2 states: Indiana and Missouri.
Specialties and state licenses
- Emergency medicine, IndianaPrimary
- Missouri license
Emergency medicine physicians near Dr. Walter
Counts of emergency medicine physicians 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
Dr. Natalie K. Walter's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Dr. Walter's median patient age at 22, with 53% women.
Dr. Walter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Natalie K. Walter wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Walter wrote 72 Medicare Part D claims for 42 patients. 90% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $247 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Walter's Part D claims by kind of drug, 2024
- Generic65 claims90%
- Brand-name and other7 claims10%
Dr. Walter's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Walter's Part D claims, 2024
- Antibiotics32%23 of 72 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 252024: 1348%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Natalie K. Walter takes part in Medicare
Dr. Walter 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)
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Sources for Dr. Natalie K. Walter'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Natalie K. Walter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Natalie K. Walter's NPI number?
Dr. Natalie K. Walter's NPI number is 1255901088. It was assigned on June 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Natalie K. Walter?
Dr. Natalie K. Walter is an emergency medicine physician in Indianapolis, Indiana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Natalie K. Walter practice?
Dr. Walter practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Walter's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Walter to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 behavioral health center.
What is Dr. Natalie K. Walter's office phone number?
The practice phone on file for Dr. Walter is (317) 962-2000.
What is Dr. Natalie K. Walter's medical license number?
Dr. Walter holds Indiana license 01092612A, one of the licenses on file in 2 states.
Which states has Dr. Natalie K. Walter been licensed in?
Dmand AI has state licenses on file for Dr. Walter in Indiana and Missouri.
Which hospitals is Dr. Natalie K. Walter affiliated with?
Dr. Walter practices at IU Health Methodist Hospital in Indianapolis, Indiana. Dr. Walter is also affiliated with IU Health North Hospital. Dmand AI links Dr. Walter to 1 more hospital.
What medical group is Dr. Natalie K. Walter part of?
Dr. Walter is linked to IU Health Medical Group. Dmand AI links Dr. Walter to 2 more medical groups.
Does Dr. Natalie K. Walter accept Medicare?
Yes. CMS lists Dr. Walter as accepting Medicare assignment.
What drugs does Dr. Natalie K. Walter prescribe most?
In 2024 Medicare Part D data, Dr. Walter's most prescribed drugs by claims were Bumetanide.
How long has Dr. Natalie K. Walter been practicing?
Dr. Walter graduated from medical school in 2021, 5 years ago.
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