DR. RACHEL KAISER MD, MPH
NPI 1003086448
Internal Medicine - Rheumatology in Chevy Chase, MD

Active since February 29, 2008PECOS EnrolledAccepts Medicare Assignment
77.12/100
CMS Quality Rating
5454 WISCONSIN AVE STE 600, CHEVY CHASE, MD 20815(301) 942-7600(301) 652-0210 Get Directions Write a Review

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

About Dr. Rachel Kaiser Md, Mph NPPES

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

DR. RACHEL KAISER MD, MPH (NPI 1003086448) is an individual rheumatology provider in Chevy Chase, Maryland, licensed in Maryland (D0073190) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2001).

NPPES Registry Identity

NPI1003086448
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDR. RACHEL KAISERCredential: MD, MPH
Location Address5454 WISCONSIN AVE STE 600Chevy Chase, MD 20815-6927
Mailing Address7361 Calhoun Pl Ste 600Rockville, MD 20855-2788 · (301) 942-7600 · Fax (301) 942-3521
Fax(301) 652-0210
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2001
Enumeration DateFebruary 29, 2008
Last NPPES UpdateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
NPI 1003086448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Licenses Licensed in MD · D0073190 Licensed in DC · MD040130
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.
5454 WISCONSIN AVE STE 600, Chevy Chase, MD 20815

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. Rachel Kaiser Md, Mph 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 ID8426129628
PECOS Enrollment IDI20120109000753
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 56

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, romosozumab-aqqg, 1 mg J3111
Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.
49,140 services47 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.
32,640 services382 patients
Injection, tocilizumab, 1 mg J3262
Tocilizumab is a medication administered via injection. It's used to treat certain conditions like rheumatoid arthritis by reducing inflammation in the body. It works by blocking a substance in the body that leads to inflammation.
18,240 services15 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.
3,850 services13 patients
Injection, infliximab, excludes biosimilar, 10 mg J1745
Infliximab is a medication given via injection to treat certain autoimmune conditions. It works by blocking the action of a substance in your body that causes inflammation. Each dose is based on your medical condition and response to treatment.
1,729 services13 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.
885 services595 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20815 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40
Cost23.74

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.

Internal Medicine (Rheumatology)
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Non-Pharmacy Dispensing Site
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Internal Medicine (Rheumatology)
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Internal Medicine (Rheumatology)
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Physician Assistant (Medical)
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Physical Therapist
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815
Physical Therapist
5454 WISCONSIN AVE STE 600
CHEVY CHASE, MD 20815

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 Rachel Kaiser's NPI number?

The NPI number for Rachel Kaiser is 1003086448. It was assigned to this individual provider in the NPPES registry on February 29, 2008.

Where is Rachel Kaiser located?

Rachel Kaiser practices at 5454 Wisconsin Ave Ste 600, Chevy Chase, MD 20815. The listed phone number is (301) 942-7600.

What is Rachel Kaiser's specialty?

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

Is Rachel Kaiser enrolled in Medicare?

Yes. Rachel Kaiser 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.

When was this NPI record last updated?

The NPPES record for Rachel Kaiser was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.