DR. ANITA SIVARAMAN M.D.
NPI 1790199651
Internal Medicine - Gastroenterology in Baltimore, MD

Q: What is Anita Sivaraman's NPI number?

The NPI number for Anita Sivaraman is 1790199651. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Q: What is Anita Sivaraman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Anita Sivaraman was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 18, 2014PECOS EnrolledAccepts Medicare Assignment

6565 N CHARLES ST, BALTIMORE, MD 21204(443) 849-3400 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 9, 2021, Jul 23, 2017, Jun 21, 2017 (3 updates tracked since 2017).

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About Dr. Anita Sivaraman M.d. NPPES

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

DR. ANITA SIVARAMAN M.D. (NPI 1790199651) is an individual gastroenterology provider in Baltimore, Maryland, licensed in Maryland (D0104294) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and maintains a secondary practice location in Omaha.

NPPES Registry Identity

NPI1790199651

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ANITA SIVARAMANCredential: M.D.

Location Address6565 N CHARLES STBaltimore, MD 21204-6800

Mailing Address6565 N Charles StBaltimore, MD 21204-6800 · (443) 849-3400

Phone(443) 849-3400

Sole ProprietorYes

Medical School CMSGeorge Washington University School Of MedicineGraduated 2014

Enumeration DateJune 18, 2014

Last NPPES UpdateOctober 17, 20253 updates tracked since enumeration

NPPES CertifiedOctober 17, 2025

✔ NPI 1790199651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in MD · D0104294✔ Licensed in NE · 32745✔ Licensed in DC · MD045200

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

6565 N CHARLES ST, Baltimore, MD 21204

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Secondary Practice Location 1

Location 1110 N 175th St Ste 2000Omaha, NE 68118-0001 · Phone (402) 559-4015

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Anita Sivaraman 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 ID4789800822

PECOS Enrollment IDI20251113000101

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.

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.

28 services28 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.

27 services20 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

17 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number210024

Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County

Emergency services

Greater Baltimore Medical Center

Acute Care Hospitals · Baltimore, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210044

Location6701 North Charles StreetBaltimore, MD 21204 · Baltimore County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 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

$139.05 typical visit price

range $60.73 – $183.44

Typical copayment $34.76 (range $15.18 – $45.86)

Most-billed visit code 99204

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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.

GAIL PATRICIA NUETZEL CRNP

Nurse Practitioner (Adult Health)

6565 N CHARLES ST, SUITE 512
TOWSON, MD 21204

Baltimore County (410) 583-0300

DR. SANJITI PODURY MD

Student in an Organized Health Care Education/Training Program

6565 N CHARLES ST
TOWSON, MD 21204

Baltimore County (443) 849-3760

RICELY AND SCHECHTER PA

Nurse Practitioner (Adult Health)

6565 N CHARLES ST, SUITE 615
TOWSON, MD 21204

Baltimore County (410) 339-7910

MS. CYNTHIA ANN FANNON AUD

Audiologist

6565 N CHARLES ST, SUITE 601
BALTIMORE, MD 21204

Baltimore County (410) 821-5151

DR. COURTENAY HYLTON MORROW D.O.

Family Medicine

6565 N CHARLES ST, PPE SUITE 411
BALTIMORE, MD 21204

Baltimore County (443) 849-2707

CHILDREN'S SURGICAL ASSOCIATES, LLC

Surgery (Pediatric Surgery)

6565 N CHARLES ST, STE 305
BALTIMORE, MD 21204

Baltimore County (443) 849-6201

DR. HMU MINN M.D.

Internal Medicine

6565 N CHARLES ST, STE 203
BALTIMORE, MD 21204

Baltimore County (443) 849-3760

FAWAD KHALIQ

Internal Medicine

6565 N CHARLES ST, PPE 203
TOWSON, MD 21204

Baltimore County (443) 849-3760

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 Anita Sivaraman's NPI number?

The NPI number for Anita Sivaraman is 1790199651. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Where is Anita Sivaraman located?

Anita Sivaraman practices at 6565 N Charles St, Baltimore, MD 21204. The listed phone number is (443) 849-3400.

What is Anita Sivaraman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Anita Sivaraman enrolled in Medicare?

Yes. Anita Sivaraman 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.

What insurance does Anita Sivaraman accept?

Health plans from Medica and Oscar Insurance Company list Anita Sivaraman 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 Anita Sivaraman affiliated with any hospitals?

According to CMS data, Anita Sivaraman is affiliated with Medstar Union Memorial Hospital and Greater Baltimore Medical Center.

When was this NPI record last updated?

The NPPES record for Anita Sivaraman was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.