Natalie Okerson-Sparks, MD
NPI 1972503324 · Family Medicine Physician · Kalkaska, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Okerson-Sparks, MD is a Family Medicine Physician provider in Kalkaska, MI (NPI 1972503324).
Provider details
- NPI number
- 1972503324
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301078080 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 518 | 170 |
| Levothyroxine Sodium | 447 | 133 |
| Losartan Potassium | 311 | 102 |
| Metoprolol Succinate | 274 | 91 |
| Omeprazole | 267 | 95 |
| Lisinopril | 256 | 89 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$636 across 25 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
- 2005-07-28
- Last updated
- 2024-07-25
- Certified
- 2024-07-25
Frequently asked questions
- What is Natalie Okerson-Sparks's NPI number?
- Natalie Okerson-Sparks's National Provider Identifier (NPI) is 1972503324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Okerson-Sparks's specialty?
- Natalie Okerson-Sparks is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Okerson-Sparks located?
- Natalie Okerson-Sparks's practice location on file with NPPES is 419 S Coral St, Kalkaska, MI 49646-2503.
- What is Natalie Okerson-Sparks's phone number?
- The practice phone number listed in the NPPES registry for Natalie Okerson-Sparks is (231) 258-7777.
- Does Natalie Okerson-Sparks accept Medicare?
- Natalie Okerson-Sparks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Okerson-Sparks's NPI active?
- Yes — Natalie Okerson-Sparks's NPI (1972503324) is active in the NPPES registry as of the last update on 2024-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.