Kelsey Freitag, D.O.
NPI 1659808491 · Hospitalist Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsey Freitag, D.O. is a Hospitalist Physician provider in Springfield, IL (NPI 1659808491).
Provider details
- NPI number
- 1659808491
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036153150 (IL)
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
9 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
751 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 | 412 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 131 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 124 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 59 | $171 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 25 | $47 |
Typical Medicare-allowed amounts for these services range $47–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 22 | 20 |
| Pantoprazole Sodium | 17 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | 15 |
| Carvedilol | 13 | 13 |
| Furosemide | 12 | 12 |
| Cephalexin | 12 | 12 |
| Doxycycline Hyclate | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Kelsey Freitag's NPI number?
- Kelsey Freitag's National Provider Identifier (NPI) is 1659808491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Freitag's specialty?
- Kelsey Freitag is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kelsey Freitag located?
- Kelsey Freitag's practice location on file with NPPES is 701 N 1st St, Springfield, IL 62781-3548.
- What is Kelsey Freitag's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Freitag is (217) 528-7541.
- Does Kelsey Freitag accept Medicare?
- Kelsey Freitag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsey Freitag's NPI active?
- Yes — Kelsey Freitag's NPI (1659808491) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.