Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SUNIL NACHNANI M.D.
NPI 1598746737
Internal Medicine - Cardiovascular Disease in Brandywine, MD

Q: What is Sunil Nachnani's NPI number?

The NPI number for Sunil Nachnani is 1598746737. It was assigned to this individual provider in the NPPES registry on November 7, 2005.

Q: What is Sunil Nachnani'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 Sunil Nachnani was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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 November 07, 2005PECOS EnrolledAccepts Medicare Assignment

77.5/100

CMS Quality Rating

7704 MATAPEAKE BUSINESS DR, SUITE 325, BRANDYWINE, MD 20613(240) 244-5151(240) 244-5131 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 19, 2026, May 10, 2017 (2 updates tracked since 2017).

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About Sunil Nachnani M.d. NPPES

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

SUNIL NACHNANI M.D. (NPI 1598746737) is an individual cardiovascular disease provider in Brandywine, Maryland, licensed in Maryland (D0038388) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with University Of Md Charles Regional Medical Center, and maintains a secondary practice location in Oxon Hill.

NPPES Registry Identity

NPI1598746737

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameSUNIL NACHNANICredential: M.D.

Location Address7704 MATAPEAKE BUSINESS DR, SUITE 325Brandywine, MD 20613-3043

Mailing Address24035 Three Notch RdHollywood, MD 20636-4871 · (301) 373-7900 · Fax (301) 373-6900

Phone(240) 244-5151

Fax(240) 244-5131

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateNovember 7, 2005

Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration

NPPES CertifiedAugust 19, 2026

✔ NPI 1598746737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in MD · D0038388✔ Licensed in VA · 101042134✔ Licensed in DC · MD16993

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.

7704 MATAPEAKE BUSINESS DR, Brandywine, MD 20613

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Secondary Practice Location 1

Location 16710 Oxon Hill Road Suite 250Oxon Hill, MD 20745-1124 · Phone (301) 292-7270 · Fax (301) 203-8248

Other Identifiers 1

Medicaid643211501MD

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

Sunil Nachnani 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 ID3072508217

PECOS Enrollment IDI20040417000260, I20100715000385

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 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.

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.

2,130 services727 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.

1,430 services737 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.

596 services587 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.

233 services220 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.

120 services100 patients

Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days 93297

This service involves remotely monitoring your heart and blood vessel implant system for up to 30 days. Using advanced technology, healthcare professionals can track the device's performance and your health status, ensuring the system is working optimally for your needs.

89 services11 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.

78 services78 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

61 services57 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

60 services57 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

57 services38 patients

Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.

51 services48 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294

This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.

49 services27 patients

Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295

This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.

49 services19 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

39 services22 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.

38 services34 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

30 services25 patients

Smoking and tobacco use intensive counseling, 4-10 minutes 99406

This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.

26 services19 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

25 services21 patients

Programming of multiple lead implantable defibrillator system 93284

Programming of a multiple lead implantable defibrillator system involves adjusting settings on your implanted device to help control irregular heart rhythms. The process is non-invasive and helps ensure optimal device performance for maintaining heart health.

17 services14 patients

Hospital Affiliations CMS Care Compare 2

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

University Of MD Charles Regional Medical Center

Acute Care Hospitals · La Plata, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210035

Location5 Garrett AvenueLa Plata, MD 20646 · Charles 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20613 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.

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

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUNIL NACHNANI PC

Internal Medicine (Cardiovascular Disease)

7704 MATAPEAKE BUSINESS DR, SUITE 325
BRANDYWINE, MD 20613

Prince George's County (240) 244-5151

KWESI GILL DDS LLC

Dentist (Pediatric Dentistry)

7704 MATAPEAKE BUSINESS DR, STE 155
BRANDYWINE, MD 20613

Prince George's County (240) 787-7446

HEART CARE OF SOUTHERN MARYLAND LLP

Internal Medicine (Cardiovascular Disease)

7704 MATAPEAKE BUSINESS DR, SUITE 325
BRANDYWINE, MD 20613

Prince George's County (240) 244-5151

ROY H LEIBOFF MD

Internal Medicine (Cardiovascular Disease)

7704 MATAPEAKE BUSINESS DR, SUITE 325
BRANDYWINE, MD 20613

Prince George's County (240) 244-5151

DANUBIA HESTER

Internal Medicine (Hematology & Oncology)

7704 MATAPEAKE BUSINESS DR
BRANDYWINE, MD 20613

Prince George's County (301) 812-3900

UNIVERSITY OF MARYLAND SURGICAL ASSOCIATES, PA

Surgery (Vascular Surgery)

7704 MATAPEAKE BUSINESS DR
BRANDYWINE, MD 20613

Prince George's County (667) 214-1718

JOHNS HOPKINS COMMUNITY PHYSICIANS

Internal Medicine

7704 MATAPEAKE BUSINESS DR
BRANDYWINE, MD 20613

Prince George's County (410) 933-0000

SUMMIT AMBULATORY SURGICAL CENTER, LLC

Clinic/Center (Ambulatory Surgical)

7704 MATAPEAKE BUSINESS DR, SUITE 300
BRANDYWINE, MD 20613

Prince George's County (301) 645-8838

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 Sunil Nachnani's NPI number?

The NPI number for Sunil Nachnani is 1598746737. It was assigned to this individual provider in the NPPES registry on November 7, 2005.

Where is Sunil Nachnani located?

Sunil Nachnani practices at 7704 Matapeake Business Dr Suite 325, Brandywine, MD 20613. The listed phone number is (240) 244-5151.

What is Sunil Nachnani's specialty?

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

Is Sunil Nachnani enrolled in Medicare?

Yes. Sunil Nachnani 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 Sunil Nachnani affiliated with any hospitals?

According to CMS data, Sunil Nachnani is affiliated with University Of MD Charles Regional Medical Center and Medstar Southern Maryland Hospital Center.

When was this NPI record last updated?

The NPPES record for Sunil Nachnani was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.