DR. GREGORY MICHAEL SPRUNG MD
NPI 1699018010
Internal Medicine - Cardiovascular Disease in Denver, CO

Q: What is Gregory Sprung's NPI number?

The NPI number for Gregory Sprung is 1699018010. It was assigned to this individual provider in the NPPES registry on April 3, 2013.

Q: What is Gregory Sprung'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 Gregory Sprung was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 03, 2013PECOS EnrolledAccepts Medicare Assignment

77.17/100

CMS Quality Rating

2535 S DOWNING ST, DENVER, CO 80210(303) 744-1065(303) 733-1699 Get Directions Write a Review

NPPES record last updated: August 29, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 29, 2022, Jul 30, 2020, Jun 20, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Dr. Gregory Michael Sprung Md NPPES

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

DR. GREGORY MICHAEL SPRUNG MD (NPI 1699018010) is an individual cardiovascular disease provider in Denver, Colorado, licensed in Colorado (DR.69443) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Duke University School Of Medicine (2013).

NPPES Registry Identity

NPI1699018010

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. GREGORY MICHAEL SPRUNGCredential: MD

Location Address2535 S DOWNING STDenver, CO 80210-5847

Mailing Address1745 N Mills Ave Ste 100Orlando, FL 32803-1876 · (407) 841-7151

Phone(303) 744-1065

Fax(303) 733-1699

Sole ProprietorYes

Medical School CMSDuke University School Of MedicineGraduated 2013

Enumeration DateApril 3, 2013

Last NPPES UpdateAugust 29, 20224 updates tracked since enumeration

NPPES CertifiedAugust 29, 2022

✔ NPI 1699018010 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 CO · DR.69443✔ Licensed in NC · 2016-01166✔ Licensed in FL · ME139817

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.

2535 S DOWNING ST, Denver, CO 80210

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Secondary Practice Locations 2

Location 1200 N Lakemont AveWinter Park, FL 32792-3273 · Phone (407) 200-2700 · Fax (407) 303-0962

Location 21745 N Mills Ave Ste 100Orlando, FL 32803-1876 · Phone (407) 841-7151

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Dr. Gregory Michael Sprung 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 ID5496059743

PECOS Enrollment IDI20220910000164

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 26

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.

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.

240 services237 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.

236 services115 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.

184 services125 patients

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

153 services152 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.

106 services106 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.

106 services106 patients

Intensive cardiac rehabilitation; with or without continuous ecg monitoring with exercise, per session G0422

Intensive cardiac rehabilitation is a program designed to improve heart health after a cardiac event. It may involve monitored exercise sessions, where your heart rate is tracked via ECG to ensure safety. Each session is tailored to your needs and abilities.

102 services61 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.

99 services50 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.

86 services86 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.

80 services79 patients

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.

74 services60 patients

Intensive cardiac rehabilitation; with or without continuous ecg monitoring; without exercise, per session G0423

Intensive cardiac rehabilitation (ICR) is a program designed to improve heart health, especially after a cardiac event. It may include continuous ECG monitoring to track heart activity. Each session, even without exercise, focuses on lifestyle changes, diet, and stress management.

70 services45 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.

49 services49 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

47 services25 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.

46 services42 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

44 services43 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.

30 services29 patients

Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional 93272

An Electrocardiogram (ECG) is a test that records the electrical activity of your heart. For up to 30 days, a device will continuously monitor your heart's rhythm, noting any symptoms. The data is sent to a healthcare professional who reviews it and provides a report on your heart health.

24 services24 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

24 services24 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.

24 services24 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

21 services19 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.

14 services14 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.

13 services13 patients

Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional 93272

13 services13 patients

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

12 services12 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.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80210 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

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.

77.17/100

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

Scored as part of a group practice

Quality

80.27

Promoting Interoperability

Improvement Activities

Cost

59.47

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.

MRS. JOLIN HONAS ANP

Nurse Practitioner (Family)

2535 S DOWNING ST, STE 380
DENVER, CO 80210

Denver County (303) 778-5797

VIRGINIA GIBBS MS, ATC

Specialist/Technologist (Athletic Trainer)

2535 S DOWNING ST
DENVER, CO 80210

Denver County (720) 726-7995

MRS. AMANDA CATHERINE SPAHR R.N

Registered Nurse

2535 S DOWNING ST, SUITE 500
DENVER, CO 80210

Denver County (303) 744-7078

KARLA LEA MAHARJAN

Physician Assistant

2535 S DOWNING ST, SUITE 480
DENVER, CO 80210

Denver County (303) 493-5200

MS. KATHLEEN FISCHER OT

Occupational Therapist (Hand)

2535 S DOWNING ST, STE 580
DENVER, CO 80210

Denver County (303) 777-2393

DR. NICOLE MARIE TROUCHON ANP-BC, DNP

Nurse Practitioner

2535 S DOWNING ST, STE 380
DENVER, CO 80210

Denver County (303) 778-5797

DR. SUSAN L TRIPP PHARM.D.

Pharmacist

2535 S DOWNING ST
DENVER, CO 80210

Denver County (720) 733-2814

MRS. KAREN LEIGH HEAP OTR/L

Occupational Therapist

2535 S DOWNING ST, SUITE 580
DENVER, CO 80210

Denver County (303) 777-2393

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 Gregory Sprung's NPI number?

The NPI number for Gregory Sprung is 1699018010. It was assigned to this individual provider in the NPPES registry on April 3, 2013.

Where is Gregory Sprung located?

Gregory Sprung practices at 2535 S Downing St, Denver, CO 80210. The listed phone number is (303) 744-1065.

What is Gregory Sprung's specialty?

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

Is Gregory Sprung enrolled in Medicare?

Yes. Gregory Sprung 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 Gregory Sprung accept?

Health plans from UnitedHealthcare list Gregory Sprung 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.

When was this NPI record last updated?

The NPPES record for Gregory Sprung was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.