Esther Servillas, MD
NPI 1922418425 · Internal Medicine Physician · Saint Joseph, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Servillas, MD is a Internal Medicine Physician provider in Saint Joseph, MI (NPI 1922418425).
Provider details
- NPI number
- 1922418425
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036143974 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
638 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 | 278 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 118 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 60 | $181 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 26 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 304 | 113 |
| Amlodipine Besylate | 267 | 95 |
| Lisinopril | 186 | 58 |
| Levothyroxine Sodium | 178 | 57 |
| Omeprazole | 159 | 52 |
| Losartan Potassium | 150 | 48 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-06
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Esther Servillas's NPI number?
- Esther Servillas's National Provider Identifier (NPI) is 1922418425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Servillas's specialty?
- Esther Servillas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Servillas located?
- Esther Servillas's practice location on file with NPPES is 3950 Hollywood Rd Ste 270, Saint Joseph, MI 49085-9158.
- What is Esther Servillas's phone number?
- The practice phone number listed in the NPPES registry for Esther Servillas is (269) 983-0500.
- Does Esther Servillas accept Medicare?
- Esther Servillas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Servillas's NPI active?
- Yes — Esther Servillas's NPI (1922418425) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.