Dr. Nancy T. Foster, MD
- Medicare services, 2021
- 747
- Part D claims, 2024
- 103
- Hospital affiliations
- 1
- Medical groups
- 3
- Insurance carriers
- 18
- Practice address
- 190 East Bannock Street, Boise, ID 83712
- Practice phone
- Call (208) 381-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Nancy T. Foster is an internist in Boise, Idaho
Dr. Foster practices at St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System.
Dr. Foster's NPI, 1588664957, was assigned on July 28, 2005. Dr. Foster graduated from UTMB Health in 1983. Dr. Foster's Texas license number on file is G5055.
- NPI
- 1588664957NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2005
- NPI status
- Active
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nancy T. Foster practices at St. Luke's Boise Medical Center in Boise, Idaho
Dr. Foster's primary practice is St. Luke's Boise Medical Center, at 190 East Bannock Street, Boise, ID 83712 in Ada County. The practice phone is (208) 381-2222.
- St. Luke's Boise Medical Center190 East Bannock Street, Boise, ID 83712 · Ada CountyPhone(208) 381-2222
Source: Dmand AI Affiliation Data
Dr. Nancy T. Foster is affiliated with 5 sites of care and 3 medical groups
Dr. Foster's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. The medical group on file is Sound Physicians. Dmand AI also links Dr. Foster to 3 more group practices and clinics, 2 medical groups and 1 breast imaging 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. Nancy T. Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Foster practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Boise Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nancy T. Foster is one of 419 internists in Idaho
Internal medicine is Dr. Foster's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Foster is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Foster's licenses on file in 2 states: Texas and Idaho.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Idaho license
Internists near Dr. Foster
Counts of internists 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. Nancy T. Foster billed Medicare for 747 services in 2021
CMS data shows 747 Medicare services from Dr. Foster across 6 procedure codes in 2021. Medicare paid $61,686 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Foster's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 8922021: 74716%
Dr. Foster compared with the Idaho median for internists, 2021
- Dr. Foster
- Idaho median
- Medicare services
- 747vs 42576% above
- Part D claims
- 12vs 11890% below
Medians across 407 internists in Idaho with Dmand AI profiles that report each measure.
Dr. Foster's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Foster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Foster and other internists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy T. Foster's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Foster's median patient age at 73, with 17% women.
Dr. Foster'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
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. Nancy T. Foster wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Foster wrote 103 Medicare Part D claims for 12 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $83 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Foster's Part D claims by kind of drug, 2024
- Generic92 claims89%
- Brand-name11 claims11%
Dr. Foster'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 12No change
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Nancy T. Foster has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Foster.
Awards and honors for Dr. Foster
- Undated
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Nancy T. Foster graduated from UTMB Health
Dr. Foster graduated from UTMB Health in 1983.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Nancy T. Foster accepts plans from 18 insurance carriers
Dr. Foster is in network with 18 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +10 more carriersWith a free account
Plan types Dr. Foster accepts, by number of carriers
- HMO10
- PPO10
- Medicare6
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nancy T. Foster'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Nancy T. Foster
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. Nancy T. Foster's NPI number?
Dr. Nancy T. Foster's NPI number is 1588664957. It was assigned on July 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy T. Foster?
Dr. Nancy T. Foster is an internist in Boise, Idaho. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nancy T. Foster practice?
Dr. Foster practices at 190 East Bannock Street, Boise, ID 83712. Dr. Foster's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dmand AI also links Dr. Foster to 3 group practices and clinics, 2 medical groups and 1 breast imaging center.
What is Dr. Nancy T. Foster's office phone number?
The practice phone on file for Dr. Foster is (208) 381-2222.
What is Dr. Nancy T. Foster's medical license number?
Dr. Foster's Texas license number on file is G5055, one of the licenses on file in 2 states.
Which states has Dr. Nancy T. Foster been licensed in?
Dmand AI has state licenses on file for Dr. Foster in Texas (1983 to 2025) and Idaho (2023 to 2026).
Which hospitals is Dr. Nancy T. Foster affiliated with?
Dr. Foster practices at St. Luke's Boise Medical Center in Boise, Idaho.
What medical group is Dr. Nancy T. Foster part of?
Dr. Foster is linked to Sound Physicians. Dmand AI links Dr. Foster to 2 more medical groups.
Does Dr. Nancy T. Foster accept Medicare?
Yes. CMS data shows Dr. Foster billed Medicare for 747 services in 2021.
Is Dr. Nancy T. Foster board certified?
Yes. Dr. Foster is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Nancy T. Foster bill to Medicare?
In 2021, Dr. Foster's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Nancy T. Foster go to medical school?
Dr. Foster graduated from UTMB Health in 1983.
What drugs does Dr. Nancy T. Foster prescribe most?
In 2024 Medicare Part D data, Dr. Foster's most prescribed drugs by claims were Levothyroxine Sodium.
How long has Dr. Nancy T. Foster been practicing?
Dr. Foster graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Nancy T. Foster accept?
Dr. Foster is in network with 18 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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