DR. MARCUS ADAM TIELKER M.D.
NPI 1124263215
Internal Medicine - Pulmonary Disease in Indianapolis, IN

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.

Active since December 04, 2008PECOS EnrolledAccepts Medicare Assignment

8075 N SHADELAND AVE, SUITE 200, INDIANAPOLIS, IN 46250(317) 887-7880 Get Directions Write a Review

NPPES record last updated: December 5, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Marcus Adam Tielker M.d. NPPES

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

DR. MARCUS ADAM TIELKER M.D. (NPI 1124263215) is an individual pulmonary disease provider in Indianapolis, Indiana, licensed in Indiana (01064146A) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with Community Hospital East, and is a graduate of Indiana University School Of Medicine (2004).

NPPES Registry Identity

NPI1124263215

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. MARCUS ADAM TIELKERCredential: M.D.

Location Address8075 N SHADELAND AVE, SUITE 200Indianapolis, IN 46250-2693

Mailing Address6626 E 75th St, Suite 500Indianapolis, IN 46250-2805

Phone(317) 887-7880

Sole ProprietorYes

Medical School CMSIndiana University School Of MedicineGraduated 2004

Enumeration DateDecember 4, 2008

Last NPPES UpdateDecember 5, 2014

✔ NPI 1124263215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in IN · 01064146A

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

8075 N SHADELAND AVE, Indianapolis, IN 46250

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Other Identifiers 3

Medicare PINM400017613IN

OtherP01210508IN · Rr Medicare Ptan

Medicare PIN266180196IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Dr. Marcus Adam Tielker 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 ID547392425

PECOS Enrollment IDI20100712000431

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 16

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization dataset. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Follow-up hospital inpatient care per day, typically 25 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.

281 services127 patients

Follow-up hospital inpatient care per day, typically 35 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.

200 services118 patients

Established patient office or other outpatient visit, 20-29 minutes 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.

128 services100 patients

Established patient office or other outpatient visit, 30-39 minutes 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.

67 services59 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

53 services24 patients

Initial hospital inpatient care per day, typically 50 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 services49 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

39 services39 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

37 services37 patients

Initial hospital inpatient care per day, typically 70 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.

33 services33 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

31 services30 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

21 services21 patients

New patient office or other outpatient visit, 60-74 minutes 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.

18 services18 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

16 services14 patients

Test to determine lung volumes using gas dilution or washout 94727

This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.

15 services15 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

11 services11 patients

New patient office or other outpatient visit, 45-59 minutes 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

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

Community Hospital Of Anderson And Madison County

Acute Care Hospitals · Anderson, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150113

Location1515 N Madison AveAnderson, IN 46011 · Madison County

Emergency services Birthing friendly

Community Hospital North

Acute Care Hospitals · Indianapolis, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150169

Location7150 Clearvista DrIndianapolis, IN 46256 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46250 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

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

5 suppliers47 claims47 services$14.98 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

3 suppliers72 claims72 services$4.36 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

7 suppliers111 claims111 services$68.43 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

6 suppliers55 claims55 services$30.03 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

15 suppliers41 claims11,323 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

7 suppliers16 claims2,250 services$0.10 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

STEPHEN M PESKOE MD

Internal Medicine (Cardiovascular Disease)

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

INDIANA HEART ASSOCIATES PC

Internal Medicine (Cardiovascular Disease)

8075 N SHADELAND AVE, SUITE 200/140
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

CARDIOTHORACIC SURGEONS OF INDIANA LLC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

8075 N SHADELAND AVE, SUITE 310
INDIANAPOLIS, IN 46250

Marion County (317) 621-8640

CENTER FOR ADVANCED SPINE TECHNOLOGIES INC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

8075 N SHADELAND AVE
INDIANAPOLIS, IN 46250

Marion County (877) 327-2278

INDIANA HEART HOSPITAL, LLC

General Acute Care Hospital

8075 N SHADELAND AVE
INDIANAPOLIS, IN 46250

Marion County (317) 621-8000

COMMUNITY HEALTH NETWORK

General Acute Care Hospital

8075 N SHADELAND AVE
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

MICHAEL VENTURINI MD

Internal Medicine (Cardiovascular Disease)

8075 N SHADELAND AVE, 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

KELLY L WARREN NURSE PRACTITIONER

Nurse Practitioner

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

INDIANA HEART HOSPITAL LLC

Internal Medicine

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-9312

BRIAN LINDVAHL PHARMD, BCPS

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

8075 N SHADELAND AVE, DEPARTMENT OF PHARMACY
INDIANAPOLIS, IN 46250

Marion County (317) 621-8789

ROBERT E SHOEMAKER MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

JENNIFER RUTH HEISICK NP

Nurse Practitioner

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-5676

DR. BRIAN PRIEST MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

8075 N SHADELAND AVE, STE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

VINCENT M BOURNIQUE MD

Internal Medicine (Cardiovascular Disease)

8075 N SHADELAND AVE, #350
INDIANAPOLIS, IN 46250

Marion County (317) 678-3900

INDIANA HEART SURGEONS, PC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

8075 N SHADELAND AVE, SUITE 120
INDIANAPOLIS, IN 46250

Marion County (317) 621-1234

THE INDIANA HEART HOSPITAL

Chronic Disease Hospital

8075 N SHADELAND AVE
INDIANAPOLIS, IN 46250

Marion County (317) 621-8569

MRS. SHANNON L COLTER NP

Nurse Practitioner

8075 N SHADELAND AVE, #350
INDIANAPOLIS, IN 46250

Marion County (317) 678-3900

ANGELA KAYE UNFRIED PA C

Physician Assistant (Surgical)

8075 N SHADELAND AVE, SUITE 120
INDIANAPOLIS, IN 46250

Marion County (317) 355-7220

NANETTE B OSCHERWITZ MD

Internal Medicine (Cardiovascular Disease)

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 355-9766

SCOTT M SHARP MD

Internal Medicine (Interventional Cardiology)

8075 N SHADELAND AVE, SUITE 200
INDIANAPOLIS, IN 46250

Marion County (317) 621-8500

DR. MARCUS ADAM TIELKER M.D.
NPI 1124263215
Internal Medicine - Pulmonary Disease in Indianapolis, IN

About Dr. Marcus Adam Tielker M.d. NPPES

NPPES Registry Identity

Specialties & Licenses

Other Identifiers 3

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare Enrollment Status

Areas of Expertise CMS Part B claims 16

Hospital Affiliations CMS Care Compare 3

Community Hospital East

Community Hospital Of Anderson And Madison County

Community Hospital North

Physician Visit Costs CMS claims · ZIP area

Referred Medical Equipment & Supplies CMS DME claims 9

Other Providers at the Same Location NPPES 20

Frequently Asked Questions

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