NATHAN D LAMBERT MD
NPI 1356361018
Internal Medicine - Cardiovascular Disease in Fishers, IN

Q: What is Nathan Lambert's NPI number?

The NPI number for Nathan Lambert is 1356361018. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Q: What is Nathan Lambert'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 Nathan Lambert was last updated on October 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment

13100 E 136TH ST, STE 3000, FISHERS, IN 46037(317) 678-3900 Get Directions Write a Review

NPPES record last updated: October 1, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Nathan D Lambert Md NPPES

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

NATHAN D LAMBERT MD (NPI 1356361018) is an individual cardiovascular disease provider in Fishers, Indiana, licensed in Indiana (01069150A) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Indiana University School Of Medicine (2003).

NPPES Registry Identity

NPI1356361018

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameNATHAN D LAMBERTCredential: MD

Location Address13100 E 136TH ST, STE 3000Fishers, IN 46037-9417

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 678-3900

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2003

Enumeration DateJuly 19, 2006

Last NPPES UpdateOctober 1, 2024

NPPES CertifiedOctober 1, 2024

✔ NPI 1356361018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IN · 01069150A

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 01069150A (IN)

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 01069150A (IN)

13100 E 136TH ST, Fishers, IN 46037

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Other Identifiers 6

Other264430077IN · Medicare Ptan

Other000000722800IN · Anthem Ptan

Other000000816164IN · Anthem Ptan

Medicaid201028300IN

Other000000747788IN · Anthem Ptan

OtherM400061237IN · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, UnitedHealthcare.Insurance ›

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

Nathan D Lambert 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 ID9032211479

PECOS Enrollment IDI20110726000022

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 30

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.

986 services643 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.

452 services359 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.

312 services292 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.

307 services303 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.

256 services236 patients

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

130 services130 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

108 services108 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.

108 services27 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.

94 services94 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

94 services47 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

90 services90 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) 93017

An exercise or drug-induced heart stress test with an ECG checks how your heart responds to stress. You'll either exercise on a treadmill or be given medication to stress your heart. An ECG then captures your heart's activity, helping detect any issues.

56 services56 patients

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

47 services47 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

45 services41 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.

40 services40 patients

Injection, perflutren lipid microspheres, per ml Q9957

Perflutren lipid microspheres injection, per ml, is a diagnostic tool used to enhance ultrasound images. It contains tiny gas-filled bubbles that improve the clarity of the images, aiding in a more accurate diagnosis.

38 services19 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.

37 services29 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

32 services31 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

31 services27 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

31 services27 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.

31 services27 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.

30 services24 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

29 services25 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

19 services18 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.

17 services17 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

16 services16 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

15 services14 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.

14 services13 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

13 services12 patients

Routine electrocardiogram (ecg) using at least 12 leads with tracing 93005

An Electrocardiogram (ECG) is a simple, painless test that records the heart's electrical activity. Using 12 leads attached to your skin, it generates a tracing of your heart rhythm. It helps detect any heart problems by showing the timing and strength of electrical signals passing through each part of your heart.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150056

Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County

Emergency services Birthing friendly

Riverview Health

Acute Care Hospitals · Noblesville, IN

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150059

Location395 Westfield RdNoblesville, IN 46060 · Hamilton County

Emergency services Birthing friendly

Community Hospital East

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150074

Location1500 N Ritter AveIndianapolis, IN 46219 · Marion County

Emergency services Birthing friendly

Indiana University Health North Hospital

Acute Care Hospitals · Carmel, IN

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150161

Location11700 N Meridian StCarmel, IN 46032 · Hamilton County

Emergency services Birthing friendly

Indiana University Health Tipton Hospital Inc

Critical Access Hospitals · Tipton, IN

OwnershipVoluntary non-profit - Other

CMS Certification Number151311

Location1000 S Main StTipton, IN 46072 · Tipton County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46037 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

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.

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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.

INDIANA UNIVERSITY HEALTH INC

Pharmacy (Community/Retail Pharmacy)

13100 E 136TH ST, SUITE 1000
FISHERS, IN 46037

Hamilton County (317) 678-3300

MARILYN D GATELY PA

Physician Assistant

13100 E 136TH ST, STE 1200
FISHERS, IN 46037

Hamilton County (317) 678-3100

DR. PROTIBHA SHOMA SANYAL MD

Family Medicine

13100 E 136TH ST
FISHERS, IN 46037

Hamilton County (317) 678-3100

DR. SEAN C KELLER

Internal Medicine

13100 E 136TH ST, STE 1200
FISHERS, IN 46037

Hamilton County (317) 678-3100

JENNIFER A STERN NP

Nurse Practitioner

13100 E 136TH ST, STE 3000
FISHERS, IN 46037

Hamilton County (317) 678-3900

DOUGLAS K NAM MD

Internal Medicine (Cardiovascular Disease)

13100 E 136TH ST, SUITE 3000
FISHERS, IN 46037

Hamilton County (317) 678-3900

DANIEL B ENGLAND PA-C

Physician Assistant

13100 E 136TH ST, STE 2000
FISHERS, IN 46037

Hamilton County (317) 688-5980

TONYA M. SOMERS RD/RDN/CDE

Dietitian, Registered

13100 E 136TH ST
FISHERS, IN 46037

Hamilton County (317) 678-3100

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 Nathan Lambert's NPI number?

The NPI number for Nathan Lambert is 1356361018. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Nathan Lambert located?

Nathan Lambert practices at 13100 E 136th St Ste 3000, Fishers, IN 46037. The listed phone number is (317) 678-3900.

What is Nathan Lambert's specialty?

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

Is Nathan Lambert enrolled in Medicare?

Yes. Nathan Lambert 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.

What insurance does Nathan Lambert accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and UnitedHealthcare list Nathan Lambert as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nathan Lambert affiliated with any hospitals?

According to CMS data, Nathan Lambert is affiliated with Indiana University Health, Riverview Health, Community Hospital East, Indiana University Health North Hospital and Indiana University Health Tipton Hospital Inc.

When was this NPI record last updated?

The NPPES record for Nathan Lambert was last updated on October 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.