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

DR. SRIKALA REDDY GUMIREDDY
NPI 1265061097
Internal Medicine - Endocrinology, Diabetes & Metabolism in Waterbury, CT

Active since April 03, 2020PECOS Enrolled
3801 E MAIN ST, WATERBURY, CT 06705(203) 755-7711 Get Directions Write a Review

NPPES record last updated: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 3, 2026, Jun 26, 2025, Jul 20, 2023 and 1 more (4 updates tracked since 2020).

About Dr. Srikala Reddy Gumireddy NPPES

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

DR. SRIKALA REDDY GUMIREDDY (NPI 1265061097) is an individual endocrinology, diabetes & metabolism provider in Waterbury, Connecticut, licensed in Connecticut (79417) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1265061097
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. SRIKALA REDDY GUMIREDDY
Location Address3801 E MAIN STWaterbury, CT 06705-3815
Mailing Address759 Chestnut StSpringfield, MA 01199-0001 · (413) 794-0000
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 3, 2020
Last NPPES UpdateNovember 3, 20264 updates tracked since enumeration
NPPES CertifiedNovember 3, 2026
✔ NPI 1265061097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses✔ Licensed in CT · 79417✔ Licensed in MA · 1022156
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
3801 E MAIN ST, Waterbury, CT 06705

Accepted 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. Srikala Reddy Gumireddy 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 ID6709232234
PECOS Enrollment IDI20250707000171
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 Reassignment

Medicare enrollment records show Srikala Gumireddy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
271 CAREW ST
Springfield, MA 01104
  • Reassigned Medicare billing, Massachusetts enrollment
  • 298 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220066
Location271 Carew StreetSpringfield, MA 01104 · Hampden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06705 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 7

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

Physician Assistant
3801 E MAIN ST
WATERBURY, CT 06705
Physician Assistant (Surgical)
3801 E MAIN ST
WATERBURY, CT 06705
Internal Medicine
3801 E MAIN ST
WATERBURY, CT 06705
Nurse Practitioner (Family)
3801 E MAIN ST
WATERBURY, CT 06705
Nurse Practitioner (Family)
3801 E MAIN ST
WATERBURY, CT 06705
Surgery
3801 E MAIN ST
WATERBURY, CT 06705
Internal Medicine (Rheumatology)
3801 E MAIN ST
WATERBURY, CT 06705

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 Srikala Gumireddy's NPI number?

The NPI number for Srikala Gumireddy is 1265061097. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Where is Srikala Gumireddy located?

Srikala Gumireddy practices at 3801 E Main St, Waterbury, CT 06705. The listed phone number is (203) 755-7711.

What is Srikala Gumireddy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Srikala Gumireddy enrolled in Medicare?

Yes. Srikala Gumireddy 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 organization bills Medicare for Srikala Gumireddy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Srikala Gumireddy reassigns Medicare benefits to Riverbend Medical Group, Inc. (Springfield, MA). The 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 Srikala Gumireddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Srikala Gumireddy accept?

Health plans from Anthem Blue Cross and Blue Shield list Srikala Gumireddy 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 Srikala Gumireddy affiliated with any hospitals?

According to CMS data, Srikala Gumireddy is affiliated with Mercy Medical Ctr.

When was this NPI record last updated?

The NPPES record for Srikala Gumireddy was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.