Meera Ramanathan, MD
NPI 1780020164 · Hospitalist Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meera Ramanathan, MD is a Hospitalist Physician provider in Chicago, IL (NPI 1780020164).
Provider details
- NPI number
- 1780020164
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036.147259 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
447 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 | 275 | $84 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 50 | $126 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 40 | $121 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 38 | $53 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 33 | $139 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-13
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Meera Ramanathan's NPI number?
- Meera Ramanathan's National Provider Identifier (NPI) is 1780020164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meera Ramanathan's specialty?
- Meera Ramanathan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Meera Ramanathan located?
- Meera Ramanathan's practice location on file with NPPES is 259 E Erie St, Chicago, IL 60611-2987.
- What is Meera Ramanathan's phone number?
- The practice phone number listed in the NPPES registry for Meera Ramanathan is (312) 695-6868.
- Does Meera Ramanathan accept Medicare?
- Meera Ramanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meera Ramanathan's NPI active?
- Yes — Meera Ramanathan's NPI (1780020164) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.