Nathan Adams, M.D.
NPI 1891857512 · Hematology & Oncology Physician · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Adams, M.D. is a Hematology & Oncology Physician provider in Idaho Falls, ID (NPI 1891857512).
Provider details
- NPI number
- 1891857512
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-11486 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,438 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 505 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 362 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 248 | $61 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 161 | $15 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 79 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 176 | 35 |
| Letrozole | 164 | 40 |
| Potassium Chloride | 96 | 27 |
| Omeprazole | 68 | 15 |
| Rivaroxabanbrand: Xarelto | 67 | 15 |
| Valacyclovir Hclbrand: Valacyclovir | 53 | 15 |
| Hydroxyurea | 50 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,193 across 104 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-16
- Last updated
- 2012-08-06
Frequently asked questions
- What is Nathan Adams's NPI number?
- Nathan Adams's National Provider Identifier (NPI) is 1891857512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Adams's specialty?
- Nathan Adams is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Adams located?
- Nathan Adams's practice location on file with NPPES is 2330 Desoto St, Idaho Falls, ID 83404-7570.
- What is Nathan Adams's phone number?
- The practice phone number listed in the NPPES registry for Nathan Adams is (208) 523-1100.
- Does Nathan Adams accept Medicare?
- Nathan Adams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Adams's NPI active?
- Yes — Nathan Adams's NPI (1891857512) is active in the NPPES registry as of the last update on 2012-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.