Mejo Vayalil
NPI 1184199143 · Family Nurse Practitioner · Willowbrook, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mejo Vayalil is a Family Nurse Practitioner provider in Willowbrook, IL (NPI 1184199143).
Provider details
- NPI number
- 1184199143
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209018298 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
726 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 | 245 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 129 | $80 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 73 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 63 | $113 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 61 | $16 |
| Advance Care Planning, First 30 Minutes99497 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 105 | 44 |
| Amlodipine Besylate | 94 | 41 |
| Lisinopril | 75 | 26 |
| Atorvastatin Calcium | 63 | 25 |
| Levothyroxine Sodium | 49 | 16 |
| Metformin Hcl | 46 | 15 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-05
- Last updated
- 2023-10-04
- Certified
- 2023-10-04
Frequently asked questions
- What is Mejo Vayalil's NPI number?
- Mejo Vayalil's National Provider Identifier (NPI) is 1184199143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mejo Vayalil's specialty?
- Mejo Vayalil is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mejo Vayalil located?
- Mejo Vayalil's practice location on file with NPPES is 6900 S Madison St Ste 101, Willowbrook, IL 60527-8433.
- What is Mejo Vayalil's phone number?
- The practice phone number listed in the NPPES registry for Mejo Vayalil is (630) 986-1177.
- Does Mejo Vayalil accept Medicare?
- Mejo Vayalil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mejo Vayalil's NPI active?
- Yes — Mejo Vayalil's NPI (1184199143) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.