Nicoleta Speil, M.D.
NPI 1023181047 · Internal Medicine Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicoleta Speil, M.D. is a Internal Medicine Physician provider in Springfield, IL (NPI 1023181047).
Provider details
- NPI number
- 1023181047
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036117076 (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
19 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
1,837 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 651 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 561 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 273 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 189 | $92 |
| Administration of Influenza Virus VaccineG0008 | 87 | $34 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 908 | 257 |
| Levothyroxine Sodium | 445 | 112 |
| Amlodipine Besylate | 348 | 102 |
| Hydrochlorothiazide | 345 | 101 |
| Metformin Hcl | 291 | 78 |
| Lisinopril | 289 | 79 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2022-04-20
- Certified
- 2022-04-20
Frequently asked questions
- What is Nicoleta Speil's NPI number?
- Nicoleta Speil's National Provider Identifier (NPI) is 1023181047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicoleta Speil's specialty?
- Nicoleta Speil is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicoleta Speil located?
- Nicoleta Speil's practice location on file with NPPES is 1025 S 6th St, Springfield, IL 62703-2403.
- What is Nicoleta Speil's phone number?
- The practice phone number listed in the NPPES registry for Nicoleta Speil is (217) 528-7541.
- Does Nicoleta Speil accept Medicare?
- Nicoleta Speil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicoleta Speil's NPI active?
- Yes — Nicoleta Speil's NPI (1023181047) is active in the NPPES registry as of the last update on 2022-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.