1. Home
  2. Directory
  3. Indiana
  4. Polis
  5. Internal Medicine
  6. NPI Profile

DR. RANJEET S SINGH M.D.
NPI 1750599510
Internal Medicine - Critical Care Medicine in Indianapolis, IN

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
1801 N SENATE BLVD., SUITE 230, INDIANAPOLIS, IN 46202(317) 962-5820(317) 962-3186 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ranjeet S Singh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RANJEET S SINGH M.D. (NPI 1750599510) is an individual critical care medicine provider in Indianapolis, Indiana, licensed in Indiana (01061428A) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1750599510
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. RANJEET S SINGHCredential: M.D.
Location Address1801 N SENATE BLVD., SUITE 230Indianapolis, IN 46202-1252
Mailing Address250 N Shadeland Ave, Ste 130 Provider EnrollmentIndianapolis, IN 46219-4959
Phone(317) 962-5820
Fax(317) 962-3186
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2002
Enumeration DateMay 17, 2007
Last NPPES UpdateMarch 11, 2025
NPPES CertifiedMarch 11, 2025
✔ NPI 1750599510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in IN · 01061428A
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 01061428A (IN)
1801 N SENATE BLVD., Indianapolis, IN 46202
Open in Google Maps ↗

Secondary Practice Location 1

Location 11701 N Senate BlvdIndianapolis, IN 46202-1239 · Phone (888) 484-3258

Other Identifiers 2

Medicaid201003060IN
OtherP00920829IN · Railroad Medicare Pin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ranjeet S Singh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880725043
PECOS Enrollment IDI20100701000731
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Ranjeet Singh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana Clinic Critical Care LLC
0.1 mi
Pulmonary Disease
1801 N SENATE BLVD, STE 230
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 318 clinicians in this Medicare group
NPI 1417285230 (317) 962-5820
Iu Health Medical Group, LLC
0.1 mi
General Practice
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 5,212 clinicians in this Medicare group
NPI 1326893777 (317) 962-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
192 services78 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
162 services45 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
37 services37 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIMOTHY P BURNS PA-C
Physician Assistant
1801 N SENATE BLVD., SUITE 535
INDIANAPOLIS, IN 46202
Marion County (317) 963-1950
LINDSAY T ANDERSON NP
Nurse Practitioner (Critical Care Medicine)
1801 N SENATE BLVD., SUITE 635
INDIANAPOLIS, IN 46202
Marion County (317) 630-7582
MELISSA SUE HOCKADAY NP
Nurse Practitioner (Acute Care)
1801 N SENATE BLVD., SUITE 635
INDIANAPOLIS, IN 46202
Marion County (317) 923-7211
DR. BRIAN L BREWER MD
Surgery
1801 N SENATE BLVD., SUITE 635
INDIANAPOLIS, IN 46202
Marion County (317) 963-1400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ranjeet Singh's NPI number?

The NPI number for Ranjeet Singh is 1750599510. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Ranjeet Singh located?

Ranjeet Singh practices at 1801 N Senate Blvd. Suite 230, Indianapolis, IN 46202. The listed phone number is (317) 962-5820.

What is Ranjeet Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Ranjeet Singh enrolled in Medicare?

Yes. Ranjeet Singh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ranjeet Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ranjeet Singh reassigns Medicare benefits to 2 organizations: Indiana Clinic Critical Care LLC (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ranjeet Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ranjeet Singh accept?

Health plans from CareSource and Cigna Healthcare list Ranjeet Singh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ranjeet Singh affiliated with any hospitals?

According to CMS data, Ranjeet Singh is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Ranjeet Singh was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.