Maria Sutkus, DO
NPI 1447243100 · Family Medicine Physician · Sandwich, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Sutkus, DO is a Family Medicine Physician provider in Sandwich, IL (NPI 1447243100).
Provider details
- NPI number
- 1447243100
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036082471 (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
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
182 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 | 78 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $89 |
| Administration of Influenza Virus VaccineG0008 | 16 | $31 |
| Automated Urinalysis Test81003 | 15 | $2 |
Typical Medicare-allowed amounts for these services range $2–$129 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 95 | 26 |
| Simvastatin | 60 | 19 |
| Hydrochlorothiazide | 44 | 13 |
| Atorvastatin Calcium | 40 | 12 |
| Metformin Hcl | 38 | 14 |
| Metoprolol Tartrate | 37 | — |
| Benazepril Hcl | 37 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-29
- Last updated
- 2021-03-08
- Certified
- 2021-03-08
Frequently asked questions
- What is Maria Sutkus's NPI number?
- Maria Sutkus's National Provider Identifier (NPI) is 1447243100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Sutkus's specialty?
- Maria Sutkus is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Sutkus located?
- Maria Sutkus's practice location on file with NPPES is 1 E Countyline Rd, Sandwich, IL 60548-2178.
- What is Maria Sutkus's phone number?
- The practice phone number listed in the NPPES registry for Maria Sutkus is (815) 786-2722.
- Does Maria Sutkus accept Medicare?
- Maria Sutkus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Sutkus's NPI active?
- Yes — Maria Sutkus's NPI (1447243100) is active in the NPPES registry as of the last update on 2021-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.