KENNETH M.H. LEE M.D.
NPI 1679539654
Specialist in Washington, DC

Q: What is Kenneth Lee's NPI number?

The NPI number for Kenneth Lee is 1679539654. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Q: What is Kenneth Lee's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Kenneth Lee was last updated on August 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 April 26, 2006PECOS EnrolledAccepts Medicare Assignment

83.42/100

CMS Quality Rating

2021 K ST NW, SUITE 315, WASHINGTON, DC 20006(202) 775-0955(202) 467-4810 Get Directions Write a Review

NPPES record last updated: August 6, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Kenneth M.h. Lee M.d. NPPES

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

KENNETH M.H. LEE M.D. (NPI 1679539654) is an individual specialist in Washington, District Of Columbia, licensed in District Of Columbia (17634) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of Eastern Virginia Medical School (1979).

NPPES Registry Identity

NPI1679539654

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameKENNETH M.H. LEECredential: M.D.

Location Address2021 K ST NW, SUITE 315Washington, DC 20006-1003

Mailing Address2021 K St Nw, Suite 315Washington, DC 20006-1003 · (202) 775-0955 · Fax (202) 467-4810

Phone(202) 775-0955

Fax(202) 467-4810

Sole ProprietorNo

Medical School CMSEastern Virginia Medical SchoolGraduated 1979

Enumeration DateApril 26, 2006

Last NPPES UpdateAugust 6, 2008

✔ NPI 1679539654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in DC · 17634

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

2021 K ST NW, Washington, DC 20006

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Other Identifiers 2

Medicare PINE51782E54DC

Medicare UPIN613371DC

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

Kenneth M.h. Lee 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 ID6800944901

PECOS Enrollment IDI20090429000385

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 Kenneth Lee 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

Same address

Specialist

2021 K ST NW, SUITE 315
Washington, DC 20006

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

NPI 1528306313 (202) 775-0955

Medstar Medical Group II LLC

0.6 mi

Internal Medicine

1145 19TH ST NW, SUITE 311
Washington, DC 20036

Reassigned Medicare billing, District of Columbia and Maryland enrollments
3,530 clinicians in this Medicare group

NPI 1376887844 (202) 429-2401

Medstar Heart Institute LLC

2.6 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 23

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 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.

955 services798 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.

630 services498 patients

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.

478 services431 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.

309 services299 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

301 services52 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

297 services100 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.

272 services198 patients

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

159 services156 patients

Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458

This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.

141 services67 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.

89 services89 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.

88 services85 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.

66 services50 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.

52 services36 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

47 services47 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.

45 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.

42 services42 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.

39 services37 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.

38 services38 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.

37 services36 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

28 services28 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

24 services21 patients

Heart rhythm recording, analysis, report, review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93241

This procedure involves wearing a device for up to 7 days to continuously record your heart's electrical activity. The data collected helps in understanding your heart's rhythm and detecting irregularities if any. The results are then analyzed, reported, and interpreted by experts.

21 services21 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.

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

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.

DR. STEVEN MACHT MD

Surgery (Plastic and Reconstructive Surgery)

2021 K ST NW, #217
WASHINGTON, DC 20006

District of Columbia (202) 887-8120

ALAN W STONE MD

Internal Medicine

2021 K ST NW, SUITE 404
WASHINGTON, DC 20006

District of Columbia (202) 466-8118

KIMBERLY SUZANNE MOON MD

Obstetrics & Gynecology (Reproductive Endocrinology)

2021 K ST NW, SUITE 701
WASHINGTON, DC 20006

District of Columbia (202) 296-2595

DR. MARC JAY HOLZMAN M.D.

Ophthalmology

2021 K ST NW, SUITE 416
WASHINGTON, DC 20006

District of Columbia (202) 296-1333

SOFT TOUCH DENTISTS PC

Dentist

2021 K ST NW, SUITE 103
WASHINGTON, DC 20006

District of Columbia (202) 333-3883

JEFFREY B SHERMAN MD

Internal Medicine

2021 K ST NW, SUITE 404
WASHINGTON, DC 20006

District of Columbia (202) 466-8118

DR. MICHAEL J SCHWARTZ M.D.

Internal Medicine (Gastroenterology)

2021 K ST NW, SUITE T-110
WASHINGTON, DC 20006

District of Columbia (202) 296-3449

DR. BARRY PASS DDS

Dentist (Oral and Maxillofacial Radiology)

2021 K ST NW, SUITE 200
WASHINGTON, DC 20006

District of Columbia (202) 293-9729

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 Kenneth Lee's NPI number?

The NPI number for Kenneth Lee is 1679539654. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Kenneth Lee located?

Kenneth Lee practices at 2021 K St NW Suite 315, Washington, DC 20006. The listed phone number is (202) 775-0955.

What is Kenneth Lee's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Kenneth Lee enrolled in Medicare?

Yes. Kenneth Lee 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 Kenneth Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Lee reassigns Medicare benefits to 3 organizations: Cardiology Associates, LLC (Washington, DC), 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 Kenneth Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kenneth Lee affiliated with any hospitals?

According to CMS data, Kenneth Lee is affiliated with Medstar Montgomery Medical Center.

When was this NPI record last updated?

The NPPES record for Kenneth Lee was last updated on August 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.