Eliza S. Caldwell, FNP-C

  • Billings, MT
  • Gerontology nurse practitioner
NPI1699294124PAC ID3173889656
Medicare patients, 2024
167
Part D claims, 2024
3,515
Hospital affiliations
1
Medical group
1
State license
1
Practice address
801 N 29th St, Billings, MT 59101
Practice phone
Call (406) 238-2500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Billings Clinic

Billings, Montana

See all 3 affiliations

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Eliza S. Caldwell is a gerontology nurse practitioner in Billings, Montana

Eliza Caldwell practices at Billings Clinic in Billings, Montana.

Eliza Caldwell's NPI, 1699294124, was assigned on September 15, 2017. Eliza Caldwell holds Montana license NUR-APRN-LIC-127621.

NPI and contact details
Medicare PAC ID
3173889656
NPI enumeration date
September 15, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(406) 238-2500
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Eliza S. Caldwell practices at Billings Clinic in Billings, Montana

Eliza Caldwell's primary practice is Billings Clinic, at 801 N 29th St, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 238-2500.

  • Billings Clinic
    801 N 29th St, Billings, MT 59101 · Yellowstone CountyPhone(406) 238-2500

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Eliza S. Caldwell is affiliated with 2 sites of care and 1 medical group

Eliza Caldwell's primary practice is Billings Clinic in Billings, Montana. Eliza Caldwell is also affiliated with Billings Clinic Hospital. The medical group on file is Billings Clinic.

See all 3 affiliations for Eliza Caldwell

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Eliza S. Caldwell's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Eliza Caldwell practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Billings ClinicAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Eliza S. Caldwell is one of 29 gerontology nurse practitioners in Montana

Gerontology is Eliza Caldwell's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Eliza Caldwell is licensed in Montana.

Specialties and state licenses

  • Gerontology nurse practitioner, MontanaPrimaryLicense NUR-APRN-LIC-127621 · taxonomy 363LG0600X

Gerontology nurse practitioners near Eliza Caldwell

Counts of gerontology nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

29gerontology nurse practitioners in Montana
3gerontology nurse practitioners in Billings

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Eliza S. Caldwell treated 167 Medicare patients in 2024, average age 76

CMS counts 167 Medicare patients who saw Eliza Caldwell in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 63% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Eliza Caldwell's median patient age at 73, with 52% women.

Medicare patients, 2024167
Average age76
Average risk score2.47
Also on Medicaid63%

Eliza Caldwell's Medicare patients by age, 2024

Eliza Caldwell's Medicare patients by sex, 2024

  • Women8249%
  • Men8551%

Chronic conditions among Eliza Caldwell's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Mood disorders62%
  4. Chronic kidney disease58%
  5. Depression56%
  6. Arthritis55%
  7. Anxiety47%
  8. Diabetes47%

Share of Medicare patients with each condition. A patient can have several.

Eliza Caldwell's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women52%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Eliza S. Caldwell wrote 3,515 Medicare Part D claims in 2024

In 2024, Eliza Caldwell wrote 3,515 Medicare Part D claims for 170 patients. 88% of them were for generic drugs.

Part D claims, 20243,515
Part D patients170

Eliza Caldwell's Part D claims by kind of drug, 2024

  • Generic3,100 claims88%
  • Brand-name396 claims11%
  • Other19 claims1%

Drug classes CMS tracks in Eliza Caldwell's Part D claims, 2024

  • Opioids7%262 of 3,515 claims
  • Antibiotics3%93 of 3,515 claims
  • Antipsychotics, patients 65 and over2%84 of 3,515 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Eliza S. Caldwell takes part in Medicare

Eliza Caldwell 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 Eliza S. Caldwell's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Eliza S. Caldwell

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Eliza S. Caldwell's NPI number?

Eliza S. Caldwell's NPI number is 1699294124. It was assigned on September 15, 2017, and it is active in the NPI Registry.

What does Eliza S. Caldwell specialize in?

Eliza S. Caldwell is a gerontology nurse practitioner in Billings, Montana. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).

Where does Eliza S. Caldwell practice?

Eliza Caldwell practices at 801 N 29th St, Billings, MT 59101. Eliza Caldwell's primary practice is Billings Clinic in Billings, Montana.

What is Eliza S. Caldwell's office phone number?

The practice phone on file for Eliza Caldwell is (406) 238-2500.

What is Eliza S. Caldwell's medical license number?

Eliza Caldwell holds Montana license NUR-APRN-LIC-127621.

Which hospitals is Eliza S. Caldwell affiliated with?

Eliza Caldwell is affiliated with Billings Clinic Hospital.

What medical group is Eliza S. Caldwell part of?

Eliza Caldwell is linked to Billings Clinic.

Does Eliza S. Caldwell accept Medicare?

Yes. CMS lists Eliza Caldwell as accepting Medicare assignment.

How many Medicare patients does Eliza S. Caldwell see?

CMS counts 167 Medicare patients who saw Eliza Caldwell in 2024, with an average age of 76.

How long has Eliza S. Caldwell been practicing?

Eliza Caldwell graduated from medical school in 2017, 9 years ago.

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