MAMATA CHAND
NPI 1275947467
Internal Medicine - Rheumatology in Arlington, VA

Q: What is Mamata Chand's NPI number?

The NPI number for Mamata Chand is 1275947467. It was assigned to this individual provider in the NPPES registry on June 16, 2014.

Q: What is Mamata Chand's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Mamata Chand was last updated on January 9, 2026. 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 16, 2014PECOS Enrolled

1635 N GEORGE MASON DR, ARLINGTON, VA 22205(703) 525-3069 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 9, 2026, Aug 3, 2022, Aug 27, 2019 and 1 more (4 updates tracked since 2017).

On this page

About Mamata Chand NPPES

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

MAMATA CHAND (NPI 1275947467) is an individual rheumatology provider in Arlington, Virginia, licensed in Virginia (0101263007) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275947467

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameMAMATA CHAND

Location Address1635 N GEORGE MASON DRArlington, VA 22205-3601

Mailing Address166 Defense Hwy Ste 200Annapolis, MD 21401-8922 · (410) 897-1941

Phone(703) 525-3069

Sole ProprietorNo

Enumeration DateJune 16, 2014

Last NPPES UpdateJanuary 9, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 9, 2026

✔ NPI 1275947467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in VA · 0101263007

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Also ListedInternal MedicineTaxonomy 207R00000X · License D83484 (MD)

1635 N GEORGE MASON DR, Arlington, VA 22205

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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)

Mamata Chand 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 Reassignment

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

Arthrtitis Clinic Of No. VA.

Same address

Rheumatology

1635 N GEORGE MASON DR, SUITE 220
Arlington, VA 22205

Reassigned Medicare billing, District of Columbia enrollment
2 clinicians in this Medicare group

NPI 1205051885 (703) 525-3069

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 15

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.

Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0717

Certolizumab pegol is a medication injected under a doctor's supervision. It's used to treat certain inflammatory conditions like rheumatoid arthritis. The injection helps reduce symptoms like pain and swelling. Note that this drug isn't for self-administration.

36,000 services26 patients

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

2,280 services30 patients

Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129

Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.

2,225 services11 patients

Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401

This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.

254 services64 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

203 services90 patients

Injection, ondansetron hydrochloride, per 1 mg J2405

Ondansetron hydrochloride is a medication given via injection to help prevent nausea and vomiting, often due to chemotherapy or surgery. It works by blocking certain chemicals in the body that trigger these symptoms.

110 services11 patients

Injection of additional new drug or substance into vein 96375

This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.

107 services25 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

103 services34 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

64 services16 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

62 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

48 services48 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

43 services39 patients

Injection, diphenhydramine hcl, up to 50 mg J1200

Diphenhydramine HCL injection is a medicine given to alleviate symptoms of allergies, colds, or hay fever. It can also help with motion sickness and certain symptoms of Parkinson's disease. Up to 50 mg may be administered depending on your condition.

43 services15 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

40 services21 patients

Administration of chemotherapy into vein, each additional hour 96415

Chemotherapy is a treatment method that uses drugs to destroy cancer cells. The drugs are administered into a vein, usually in the arm. Each additional hour of chemotherapy allows for more of the medication to enter your bloodstream to fight against the cancer cells.

27 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22205 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

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.

ERICA D ANDERSON MD PLLC

Plastic Surgery

1635 N GEORGE MASON DR, SUITE #380
ARLINGTON, VA 22205

Arlington County (703) 841-0399

ROBERT PAUL HOLMAN MD

Internal Medicine (Infectious Disease)

1635 N GEORGE MASON DR, SUITE 180
ARLINGTON, VA 22205

Arlington County (703) 276-7798

DR MICHAEL H GOLDMAN MD FACC PC

Internal Medicine (Cardiovascular Disease)

1635 N GEORGE MASON DR, SUITE 150
ARLINGTON, VA 22205

Arlington County (703) 698-5556

SUSAN KAYLEEN KUTZ PA-C

Physician Assistant

1635 N GEORGE MASON DR, STE 310
ARLINGTON, VA 22205

Arlington County (703) 810-5215

MATTHEW ROSSMAN DPT

Physical Therapist

1635 N GEORGE MASON DR, SUITE 110
ARLINGTON, VA 22205

Arlington County (703) 810-5216

MADINA HAQUE, M.D., P.C.

Family Medicine

1635 N GEORGE MASON DR, SUITE 410
ARLINGTON, VA 22205

Arlington County (703) 525-2898

EMILY HARMON DPT

Physical Therapist

1635 N GEORGE MASON DR, SUITE 110
ARLINGTON, VA 22205

Arlington County (703) 810-5216

CLINICA FAMILIAR DE ARLINGTON PC

Clinic/Center (Primary Care)

1635 N GEORGE MASON DR, SUITE 455
ARLINGTON, VA 22205

Arlington County (703) 465-0137

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 Mamata Chand's NPI number?

The NPI number for Mamata Chand is 1275947467. It was assigned to this individual provider in the NPPES registry on June 16, 2014.

Where is Mamata Chand located?

Mamata Chand practices at 1635 N George Mason Dr, Arlington, VA 22205. The listed phone number is (703) 525-3069.

What is Mamata Chand's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Mamata Chand enrolled in Medicare?

Yes. Mamata Chand is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mamata Chand's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mamata Chand reassigns Medicare benefits to Arthrtitis Clinic Of No. VA. (Arlington, VA). 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 Mamata Chand'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 Mamata Chand was last updated on January 9, 2026. 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.