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SAILAJA SIVAREDDY M.D
NPI 1023181138
Internal Medicine in Jamaica, NY

Active since November 16, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 33D2020613 · Waiver
8924 146TH ST, JAMAICA, NY 11435(718) 715-1764(718) 885-9311 Get Directions Write a Review

NPPES record last updated: July 26, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sailaja Sivareddy M.d NPPES

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

SAILAJA SIVAREDDY M.D (NPI 1023181138) is an individual internal medicine provider in Jamaica, New York, licensed in New York (241662) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 23, 2027, and is affiliated with Mount Sinai Beth Israel.

NPPES Registry Identity

NPI1023181138
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSAILAJA SIVAREDDYCredential: M.D
Location Address8924 146TH STJamaica, NY 11435-3640
Mailing Address14724 Village Rd, Suite # GbJamaica, NY 11435-6348 · (718) 715-1764 · Fax (718) 885-9311
Phone(718) 715-1764
Fax(718) 885-9311
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateNovember 16, 2006
Last NPPES UpdateJuly 26, 2018
✔ NPI 1023181138 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 NY · 241662
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 ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 241662 (NY)
8924 146TH ST, Jamaica, NY 11435
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Other Names 1

Former Name (1)Sailaja Adapala M.d

Other Identifiers 1

Medicaid02869107NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

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

Sailaja Sivareddy 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 ID1658472634
PECOS Enrollment IDI20070720000206
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

3

Medicare enrollment records show Sailaja Sivareddy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Essen Medical Associates,pc
2.5 mi
Legal Medicine
19544 WOODHULL AVE
Jamaica, NY 11423
  • Reassigned Medicare billing, New York enrollment
  • 1,393 clinicians in this Medicare group
NPI 1700023926 (718) 740-3500
Icahn School Of Medicine At Mount Sinai
9.1 mi
Internal Medicine
3201 KINGS HWY
Brooklyn, NY 11234
  • Reassigned Medicare billing, New York enrollment
  • 101 clinicians in this Medicare group
NPI 1780111484 (718) 951-2851
Bronx Medical Practice P.C.
9.9 mi
Internal Medicine
2626 HALPERIN AVE
Bronx, NY 10461
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Bronx Medical Practice PC
  • 1,013 clinicians in this Medicare group
NPI 1356726087 (646) 340-1309

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2020613

Sailaja Sivareddy, MD · Jamaica, NY
Active · expires Feb 23, 2027
CLIA Number33D2020613
Laboratory TypePhysician Office
Certificate Effective DateFebruary 24, 2025
Certificate Expiration DateFebruary 23, 2027
Laboratory DirectorDr. Reddy Ramesh
Laboratory Phone(718) 715-1764
Laboratory LocationSailaja Sivareddy, MD89-24 146th Street, Jamaica, NY 11435
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
113 services105 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.
66 services62 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.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Beth Israel

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330169
LocationFirst Avenue At 16th StreetNew York, NY 10003 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11435 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
$153.13 typical visit price
range $67.00 – $201.98
Typical copayment $38.28 (range $16.75 – $50.49)
Most-billed visit code 99204
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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 Sailaja Sivareddy's NPI number?

The NPI number for Sailaja Sivareddy is 1023181138. It was assigned to this individual provider in the NPPES registry on November 16, 2006. The provider is also known as Sailaja Adapala M.D.

Where is Sailaja Sivareddy located?

Sailaja Sivareddy practices at 8924 146th St, Jamaica, NY 11435. The listed phone number is (718) 715-1764.

What is Sailaja Sivareddy's specialty?

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

Is Sailaja Sivareddy enrolled in Medicare?

Yes. Sailaja Sivareddy 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 Sailaja Sivareddy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sailaja Sivareddy reassigns Medicare benefits to 3 organizations: Essen Medical Associates,pc (Jamaica, NY), Icahn School Of Medicine At Mount Sinai (Brooklyn, NY) and Bronx Medical Practice P.C. (Bronx, NY). 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 Sailaja Sivareddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Sailaja Sivareddy hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2020613) is associated with this NPI, valid through February 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Sailaja Sivareddy affiliated with any hospitals?

According to CMS data, Sailaja Sivareddy is affiliated with Mount Sinai Beth Israel.

When was this NPI record last updated?

The NPPES record for Sailaja Sivareddy was last updated on July 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.