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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NIKHILESH SRINIVASAN MD
NPI 1265069546
Internal Medicine - Nephrology in Lone Tree, CO

Active since March 25, 2020PECOS Enrolled
10099 RIDGEGATE PARKWAY, #200, LONE TREE, CO 80124(720) 225-1000 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 22, 2026, Mar 25, 2020 (2 updates tracked since 2020).

About Nikhilesh Srinivasan Md NPPES

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

NIKHILESH SRINIVASAN MD (NPI 1265069546) is an individual nephrology provider in Lone Tree, Colorado, licensed in Texas (W5574) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265069546
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameNIKHILESH SRINIVASANCredential: MD
Location Address10099 RIDGEGATE PARKWAY, #200Lone Tree, CO 80124
Mailing Address10099 Ridgegate Parkway, #200Lone Tree, CO 80124 · (720) 476-3364
Phone(720) 225-1000
Sole ProprietorYes
Enumeration DateMarch 25, 2020
Last NPPES UpdateSeptember 22, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1265069546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TX · W5574
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License DR.0071687 (CO)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10099 RIDGEGATE PARKWAY, #200, Lone Tree, CO 80124
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nikhilesh Srinivasan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nikhilesh Srinivasan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Colorado Hospitalist Services, PLLC
10 mi
Hospitalist
501 E HAMPDEN AVE
Englewood, CO 80113
  • Reassigned Medicare billing, Colorado enrollment
  • 180 clinicians in this Medicare group
NPI 1265806178 (303) 788-5000
Rahul Prakash, M.D., P.A.
849 mi
Nephrology
411 PARK GROVE LN SUITE 310
Katy, TX 77450
  • Reassigned Medicare billing, Texas enrollment
  • 14 clinicians in this Medicare group
NPI 1326244849 (713) 464-9100

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 4

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.
156 services54 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
70 services35 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
42 services42 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.
29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80124 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

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 Nikhilesh Srinivasan's NPI number?

The NPI number for Nikhilesh Srinivasan is 1265069546. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Nikhilesh Srinivasan located?

Nikhilesh Srinivasan practices at 10099 Ridgegate Parkway, #200, Lone Tree, CO 80124. The listed phone number is (720) 225-1000.

What is Nikhilesh Srinivasan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Nikhilesh Srinivasan enrolled in Medicare?

Yes. Nikhilesh Srinivasan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nikhilesh Srinivasan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nikhilesh Srinivasan reassigns Medicare benefits to 2 organizations: Colorado Hospitalist Services, PLLC (Englewood, CO) and Rahul Prakash, M.D., P.A. (Katy, TX). 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 Nikhilesh Srinivasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nikhilesh Srinivasan was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.