RICHARD I WEINSTEIN M.D.
NPI 1073549077
Internal Medicine - Cardiovascular Disease in Rockville, MD

Q: What is Richard Weinstein's NPI number?

The NPI number for Richard Weinstein is 1073549077. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Q: What is Richard Weinstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Richard Weinstein was last updated on June 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment

83.42/100

CMS Quality Rating

15225 SHADY GROVE RD, SUITE 201, ROCKVILLE, MD 20850(301) 670-3000(240) 632-0164 Get Directions Write a Review

NPPES record last updated: June 17, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Richard I Weinstein M.d. NPPES

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

RICHARD I WEINSTEIN M.D. (NPI 1073549077) is an individual cardiovascular disease provider in Rockville, Maryland, licensed in Maryland (D0042777) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of University Of Maryland School Of Medicine (1989).

NPPES Registry Identity

NPI1073549077

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameRICHARD I WEINSTEINCredential: M.D.

Location Address15225 SHADY GROVE RD, SUITE 201Rockville, MD 20850-3254

Mailing Address15225 Shady Grove Rd, Suite 201Rockville, MD 20850-3254 · (301) 670-3000 · Fax (240) 632-0164

Phone(301) 670-3000

Fax(240) 632-0164

Sole ProprietorNo

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1989

Enumeration DateJune 23, 2006

Last NPPES UpdateJune 17, 2009

✔ NPI 1073549077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in MD · D0042777

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

15225 SHADY GROVE RD, Rockville, MD 20850

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Other Identifiers 3

Medicare UPING03312MD

Medicaid149701400MD

Medicare PIN689522C83MD

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

Richard I Weinstein 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 ID6709954100

PECOS Enrollment IDI20081013000422

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

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

Cardiology Associates, LLC

6.7 mi

Specialist

3305 N LEISURE WORLD BLVD
Silver Spring, MD 20906

Reassigned Medicare billing, District of Columbia and Maryland enrollments
Also billed through NPI 1972800399 (Maryland)
42 clinicians in this Medicare group

NPI 1700128279 (301) 598-1590

Medstar Medical Group II LLC

15 mi

Critical Care Medicine

3800 RESERVOIR RD NW
Washington, DC 20007

Reassigned Medicare billing, District of Columbia and Maryland enrollments
Also billed through NPI 1376887844 (Maryland)
3,530 clinicians in this Medicare group

NPI 1205562816 (703) 558-1403

Medstar Heart Institute LLC

15 mi

Surgery

110 IRVING ST NW, ATTN: MEDICAL AFFAIRS
Washington, DC 20010

Reassigned Medicare billing, District of Columbia and Maryland enrollments
277 clinicians in this Medicare group

NPI 1528345378 (202) 877-5284

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 19

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

1,359 services863 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,318 services1,089 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.

1,205 services760 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

213 services212 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

206 services205 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.

96 services96 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.

77 services55 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

73 services47 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.

58 services58 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

56 services13 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

52 services51 patients

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.

51 services51 patients

Heart rhythm recording, analysis, interpretation and report of continous external ekg over more than 1 week up to 1 weeks 93245

This procedure involves wearing a device that records your heart's activity for over a week. It helps to identify irregular heart rhythms and understand your heart health better. The collected data is then analyzed, interpreted, and reported by a medical professional.

48 services48 patients

Technetium tc-99m tetrofosmin, diagnostic, per study dose A9502

Technetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.

46 services45 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

41 services40 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

28 services25 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.

18 services18 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

12 services12 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210018

Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

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.

83.42/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

77.92

Promoting Interoperability

100

Improvement Activities

Cost

66.81

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.

ED ASHTAR M.D., F.A.C.P.

Internal Medicine (Hematology & Oncology)

15225 SHADY GROVE RD, SUITE 210
ROCKVILLE, MD 20850

Montgomery County (240) 477-6620

DANIEL J GOLDBERG M.D.

Internal Medicine (Cardiovascular Disease)

15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850

Montgomery County (301) 670-3000

MONTGOMERY DERMATOLOGY ASSOCIATES, LLC

Clinic/Center (Medical Specialty)

15225 SHADY GROVE RD, STE. 303
ROCKVILLE, MD 20850

Montgomery County (301) 216-2980

DANIEL LEONARD GRIFFEN III M.D.

Internal Medicine (Cardiovascular Disease)

15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850

Montgomery County (301) 670-3000

JIN MOON KANG M.D.

Family Medicine

15225 SHADY GROVE RD, SUITE 102
ROCKVILLE, MD 20850

Montgomery County (301) 330-0661

DR. ALAN STUART CHANALES MD

Internal Medicine (Pulmonary Disease)

15225 SHADY GROVE RD
ROCKVILLE, MD 20850

Montgomery County (301) 330-0200

GREGORY H FISHER M.D.

Internal Medicine (Cardiovascular Disease)

15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850

Montgomery County (301) 670-3000

ANNE LOUISE DENICOFF CPNP

Nurse Practitioner (Pediatrics)

15225 SHADY GROVE RD, #304
ROCKVILLE, MD 20850

Montgomery County (301) 840-0660

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 Richard Weinstein's NPI number?

The NPI number for Richard Weinstein is 1073549077. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Richard Weinstein located?

Richard Weinstein practices at 15225 Shady Grove Rd Suite 201, Rockville, MD 20850. The listed phone number is (301) 670-3000.

What is Richard Weinstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Richard Weinstein enrolled in Medicare?

Yes. Richard Weinstein 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 Richard Weinstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Weinstein reassigns Medicare benefits to 3 organizations: Cardiology Associates, LLC (Silver Spring, MD), Medstar Medical Group II LLC (Washington, DC) and Medstar Heart Institute LLC (Washington, DC). 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 Richard Weinstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Richard Weinstein affiliated with any hospitals?

According to CMS data, Richard Weinstein is affiliated with Medstar Montgomery Medical Center.

When was this NPI record last updated?

The NPPES record for Richard Weinstein was last updated on June 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.