Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

LEE H MONSEIN MD
NPI 1720078330
Radiology - Neuroradiology in Washington, DC

Q: What is Lee Monsein's NPI number?

The NPI number for Lee Monsein is 1720078330. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Q: What is Lee Monsein's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Q: When was this NPI record last updated?

The NPPES record for Lee Monsein was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 25, 2005PECOS Enrolled

77.5/100

CMS Quality Rating

110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-6429(202) 877-8626 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

On this page

About Lee H Monsein Md NPPES

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

LEE H MONSEIN MD (NPI 1720078330) is an individual neuroradiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD19177) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of Michigan State University College Of Human Medicine (1982).

NPPES Registry Identity

NPI1720078330

Entity TypeIndividualMale

Primary Taxonomy2085N0700X

Provider Legal NameLEE H MONSEINCredential: MD

Location Address110 IRVING ST NWWashington, DC 20010-2976

Mailing Address1201 Seven Locks Rd, Suite 200Rockville, MD 20854-2931 · (301) 652-5771 · Fax (301) 652-6332

Phone(202) 877-6429

Fax(202) 877-8626

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 1982

Enumeration DateOctober 25, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1720078330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085N0700X

License✔ Licensed in DC · MD19177

Definition

A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License MD19177 (DC)

110 IRVING ST NW, Washington, DC 20010

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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

Lee H Monsein Md 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 ID446275002

PECOS Enrollment IDI20051012000787, I20070509000147

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 42

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, gadoterate meglumine, 0.1 ml A9575

Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.

12,400 services72 patients

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

4,640 services46 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

2,045 services1,891 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

465 services453 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

414 services411 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

362 services352 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

331 services323 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

290 services282 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

274 services250 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

181 services178 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

170 services168 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

165 services160 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

159 services159 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

158 services158 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

146 services145 patients

Mri scan of brain without contrast 70551

144 services90 patients

Mri scan of brain before and after contrast 70553

134 services76 patients

Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast 0042T

A computed tomography (CT) of brain blood flow, volume, and timing of flow analysis with contrast is a non-invasive exam. It uses X-rays and a contrast material to create detailed images of your brain. It helps evaluate blood flow patterns and detect abnormalities like clots or blockages.

112 services111 patients

X-ray of chest, 2 views 71046

105 services93 patients

Mri scan of lower spinal canal without contrast 72148

105 services62 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

97 services97 patients

Ct scan of soft tissue of neck with contrast 70491

A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.

88 services83 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

77 services74 patients

Mri scan of upper spinal canal without contrast 72141

73 services45 patients

Ct scan head or brain without contrast 70450

62 services38 patients

Mri scan of blood vessels of neck without contrast 70547

An MRI scan of the neck's blood vessels without contrast is a non-invasive procedure that uses magnetic fields to create detailed images of your neck's blood vessels. It helps identify any abnormalities or blockages, aiding in accurate diagnosis and treatment planning.

59 services59 patients

Ct scan of soft tissue of neck with contrast 70491

47 services26 patients

Ct scan of lower spine without contrast 72131

46 services25 patients

Ct scan of face without contrast 70486

43 services26 patients

Ct scan of face with contrast 70487

A CT scan of the face with contrast is a non-invasive imaging test that uses X-rays and a contrast dye to create detailed images of your facial structures. The contrast dye helps to highlight specific areas, providing clearer images for more accurate diagnosis.

37 services37 patients

Mri scan of upper spinal canal before and after contrast 72156

An MRI scan of the upper spinal canal before and after contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. Contrast dye is injected to enhance these images, providing clearer visuals for accurate diagnosis.

33 services33 patients

Ct scan of soft tissue of neck without contrast 70490

A CT scan of the neck's soft tissue without contrast is a non-invasive imaging technique. It uses X-rays to create detailed pictures of your neck area, helping to identify issues like infections, injuries, or tumors. No special dye (contrast) is used in this procedure.

31 services31 patients

Mri scan of blood vessels of head without contrast 70544

31 services19 patients

Mri scan of bone of eye socket, face, and/or neck before and after contrast 70543

An MRI scan of the eye socket, face, and/or neck uses magnetic fields to create detailed images of these areas. Contrast dye helps highlight specific tissues for clearer pictures. It's non-invasive, aids in detecting abnormalities, and guides treatment plans.

28 services28 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

28 services28 patients

Ct scan of blood vessels of head with contrast 70496

22 services14 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

22 services11 patients

Ct scan of blood vessels of neck with contrast 70498

20 services12 patients

Ct scan of cranial cavity without contrast 70480

A CT scan of the cranial cavity without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed images of your head, specifically the brain area. This can help detect conditions like tumors, infections, or injuries. No dye (contrast) is used in this procedure.

18 services18 patients

Ct scan of head or brain before and after contrast 70470

A CT scan of the head or brain uses special X-ray equipment to create detailed images of your brain's structure. Before and after contrast means two scans are done. Initially, images are taken without a contrast dye. Then, a dye is given to highlight certain areas, providing a clearer picture.

17 services17 patients

Mri scan of middle spinal canal before and after contrast 72157

An MRI scan of the middle spinal canal with contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your spine, both before and after a contrast dye is injected. The dye helps to highlight certain structures, providing a clearer picture for diagnosis.

17 services17 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210015

Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County

Emergency services Birthing friendly

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

Medstar Saint Mary's Hospital

Acute Care Hospitals · Leonardtown, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210028

Location25500 Point Lookout RoadLeonardtown, MD 20650 · St. Marys County

Emergency services Birthing friendly

Medstar Southern Maryland Hospital Center

Acute Care Hospitals · Clinton, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210062

Location7503 Surratts RoadClinton, MD 20735 · Prince Georges 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.

77.5/100

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

Scored as part of a group practice

Quality

53.38

Promoting Interoperability

Improvement Activities

Cost

74.97

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques

Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…

94%1,398 patients

Radiology: Stenosis Measurement in Carotid Imaging Reports

Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…

97%307 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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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.

MS. JANET E JUMPER N.P.

Nurse Practitioner (Acute Care)

110 IRVING ST NW, 4B42
WASHINGTON, DC 20010

District of Columbia (202) 877-7462

EMILY JEAN SIEGEL MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8080

KIMBERLY SMITH

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (301) 902-1073

MISS ORE-OLUWA ODULANA LIMA DA SILVA CRNA

Nurse Anesthetist, Certified Registered

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. FAY HORNG M.D.

Anesthesiology

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. MICHAEL B SHVARTS MD

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

DR. SCOTT THOMAS MARTYNA D.M.D.

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010

District of Columbia (202) 877-7332

MS. NOOR-UL-HUDA AMER MEHDI M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXANDRA MEGAN FINE CAA

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

SAROJ KANDEL MD

Hospitalist

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

BRITTANY OLIVER

Dermatology

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

DR. MATTHEW MUELLER DO, MPH

Anesthesiology (Critical Care Medicine)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXA ARAMINI

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3303

REA PAVATE

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

CLAIRE ELIZABETH PORTER PHYSICIAN ASSISTANT

Physician Assistant (Medical)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7259

LUCAS MICHAEL DJAVAHERIAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3536

CRYSTAL JANELLE JOHNSON MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8035

DR. JESSICA FINE MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT OF OB/GYN
WASHINGTON, DC 20010

District of Columbia (202) 877-8035

DANA BADDOURAH MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8271

LAUREN LANGMAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-6732

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 Lee Monsein's NPI number?

The NPI number for Lee Monsein is 1720078330. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is Lee Monsein located?

Lee Monsein practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-6429.

What is Lee Monsein's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Lee Monsein enrolled in Medicare?

Yes. Lee Monsein 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.

Is Lee Monsein affiliated with any hospitals?

According to CMS data, Lee Monsein is affiliated with Medstar Franklin Square Medical Center, Medstar Montgomery Medical Center, Medstar Saint Mary's Hospital and Medstar Southern Maryland Hospital Center.

When was this NPI record last updated?

The NPPES record for Lee Monsein was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.