Laurel Jennings Johnson, MD
NPI 1891772521 · Family Medicine Physician · Madison, SD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurel Jennings Johnson, MD is a Family Medicine Physician provider in Madison, SD (NPI 1891772521).
Provider details
- NPI number
- 1891772521
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 5501 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
61 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 46 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 15 | $105 |
Typical Medicare-allowed amounts for these services range $72–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 179 | 35 |
| Lisinopril | 143 | 25 |
| Omeprazole | 75 | 18 |
| Levothyroxine Sodium | 75 | 18 |
| Simvastatin | 72 | 13 |
| Hydrochlorothiazide | 70 | 17 |
| Losartan Potassium | 62 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-23
- Last updated
- 2016-03-02
Frequently asked questions
- What is Laurel Jennings Johnson's NPI number?
- Laurel Jennings Johnson's National Provider Identifier (NPI) is 1891772521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurel Jennings Johnson's specialty?
- Laurel Jennings Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Laurel Jennings Johnson located?
- Laurel Jennings Johnson's practice location on file with NPPES is 323 Sw 10th St, Madison, SD 57042-3200.
- What is Laurel Jennings Johnson's phone number?
- The practice phone number listed in the NPPES registry for Laurel Jennings Johnson is (605) 256-6951.
- Does Laurel Jennings Johnson accept Medicare?
- Laurel Jennings Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurel Jennings Johnson's NPI active?
- Yes — Laurel Jennings Johnson's NPI (1891772521) is active in the NPPES registry as of the last update on 2016-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.