Nagarajan Ramakrishnan, MD
NPI 1114995180 · Critical Care Medicine (Internal Medicine) Physician · Greensburg, PA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nagarajan Ramakrishnan, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Greensburg, PA (NPI 1114995180).
Provider details
- NPI number
- 1114995180
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 058525-L (PA)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nagarajan Ramakrishnan's NPI number?
- Nagarajan Ramakrishnan's National Provider Identifier (NPI) is 1114995180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nagarajan Ramakrishnan's specialty?
- Nagarajan Ramakrishnan is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nagarajan Ramakrishnan located?
- Nagarajan Ramakrishnan's practice location on file with NPPES is 562 Shearer St, Greensburg, PA 15601-2746.
- What is Nagarajan Ramakrishnan's phone number?
- The practice phone number listed in the NPPES registry for Nagarajan Ramakrishnan is (724) 837-1894.
- Does Nagarajan Ramakrishnan accept Medicare?
- Nagarajan Ramakrishnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nagarajan Ramakrishnan's NPI active?
- Yes — Nagarajan Ramakrishnan's NPI (1114995180) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.