SAI PRASAD GADAPA M.D.
NPI 1801296397
Internal Medicine in Chicago, IL

Q: What is Sai Prasad Gadapa's NPI number?

The NPI number for Sai Prasad Gadapa is 1801296397. It was assigned to this individual provider in the NPPES registry on September 3, 2014.

Q: What is Sai Prasad Gadapa's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Sai Prasad Gadapa was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since September 03, 2014PECOS EnrolledAccepts Medicare Assignment

1501 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 542-2000(773) 257-6050 Get Directions Write a Review

NPPES record last updated: March 16, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 16, 2021, Jun 12, 2019 (2 updates tracked since 2019).

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About Sai Prasad Gadapa M.d. NPPES

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

SAI PRASAD GADAPA M.D. (NPI 1801296397) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036141498) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1801296397

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameSAI PRASAD GADAPACredential: M.D.

Location Address1501 S CALIFORNIA AVEChicago, IL 60608

Mailing Address1501 S California AveChicago, IL 60608-1732 · (773) 257-2500

Phone(773) 542-2000

Fax(773) 257-6050

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateSeptember 3, 2014

Last NPPES UpdateMarch 16, 20212 updates tracked since enumeration

NPPES CertifiedMarch 16, 2021

✔ NPI 1801296397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IL · 036141498

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 125065021 (IL)

1501 S CALIFORNIA AVE, Chicago, IL 60608

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Secondary Practice Locations 2

Location 1911 Elmwood Ave Apt L3Evanston, IL 60202-1757 · Phone (224) 999-2668

Location 2100 N River RdDes Plaines, IL 60016-1209 · Phone (847) 297-1800

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.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

Sai Prasad Gadapa 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 ID1658643408

PECOS Enrollment IDI20240116001901

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

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

Mount Sinai Community Foundation

Same address

Rural

1501 S CALIFORNIA AVE
Chicago, IL 60608

Reassigned Medicare billing, Illinois enrollment
646 clinicians in this Medicare group

NPI 1104858125 (773) 257-2000

Poudre Valley Medical Group, LLC

907 mi

General Practice

2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538

Reassigned Medicare billing, Colorado enrollment
2,596 clinicians in this Medicare group

NPI 1366763260 (970) 624-4420

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

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.

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.

90 services87 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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 20

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

STEPHANIE JORDAN

Community Health Worker

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 542-2000

DR. SURAIYA I ALVI M.D.

Pediatrics

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6843

MOUNT SINAI COMMUNITY FOUNDATION

Physician Assistant (Surgical)

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6663

DR. AMARDEEP SINGH M.D.

Emergency Medicine

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6843

DR. NANCY A SIBIGTROTH M.D.

Radiology (Diagnostic Radiology)

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6498

DR. SHANTA NATH M.D.

Pediatrics

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6184

DR. MOHAMMED AZHER KASSEM M.D

Internal Medicine

1501 S CALIFORNIA AVE, MT SINAI HOSPITAL, CANCER CARE CENTER
CHICAGO, IL 60608

Cook County (773) 257-6120

ALYNA CHIEN MD

Pediatrics

1501 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 257-6770

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 Sai Prasad Gadapa's NPI number?

The NPI number for Sai Prasad Gadapa is 1801296397. It was assigned to this individual provider in the NPPES registry on September 3, 2014.

Where is Sai Prasad Gadapa located?

Sai Prasad Gadapa practices at 1501 S California Ave, Chicago, IL 60608. The listed phone number is (773) 542-2000.

What is Sai Prasad Gadapa's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sai Prasad Gadapa enrolled in Medicare?

Yes. Sai Prasad Gadapa 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 Sai Prasad Gadapa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sai Prasad Gadapa reassigns Medicare benefits to 2 organizations: Mount Sinai Community Foundation (Chicago, IL) and Poudre Valley Medical Group, LLC (Loveland, CO). 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 Sai Prasad Gadapa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sai Prasad Gadapa accept?

Health plans from Select Health list Sai Prasad Gadapa 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.

When was this NPI record last updated?

The NPPES record for Sai Prasad Gadapa was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.