Jennifer Elkin, D.O.
NPI 1821478439 · Family Medicine Physician · Knoxville, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Elkin, D.O. is a Family Medicine Physician provider in Knoxville, IA (NPI 1821478439).
Provider details
- NPI number
- 1821478439
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- R-10287 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 279 | 83 |
| Levothyroxine Sodium | 230 | 55 |
| Lisinopril | 207 | 59 |
| Amlodipine Besylate | 202 | 56 |
| Losartan Potassium | 170 | 47 |
| Omeprazole | 143 | 44 |
| Furosemide | 134 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 2 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
- 2015-06-09
- Last updated
- 2021-01-08
- Certified
- 2021-01-08
Frequently asked questions
- What is Jennifer Elkin's NPI number?
- Jennifer Elkin's National Provider Identifier (NPI) is 1821478439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Elkin's specialty?
- Jennifer Elkin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Elkin located?
- Jennifer Elkin's practice location on file with NPPES is 1208 N Lincoln St, Knoxville, IA 50138.
- What is Jennifer Elkin's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Elkin is (641) 828-3832.
- Does Jennifer Elkin accept Medicare?
- Jennifer Elkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Elkin's NPI active?
- Yes — Jennifer Elkin's NPI (1821478439) is active in the NPPES registry as of the last update on 2021-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.