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

JONATHAN CALVIN HECKART DO
NPI 1073004156
Internal Medicine - Endocrinology, Diabetes & Metabolism in Des Moines, IA

Q: What is Jonathan Heckart's NPI number?

The NPI number for Jonathan Heckart is 1073004156. It was assigned to this individual provider in the NPPES registry on May 23, 2018.

Q: What is Jonathan Heckart's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Heckart was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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 May 23, 2018PECOS Enrolled

1221 PLEASANT ST STE 170, DES MOINES, IA 50309(515) 241-6886 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 22, 2026, Dec 12, 2023, May 23, 2018 (3 updates tracked since 2018).

On this page

About Jonathan Calvin Heckart Do NPPES

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

JONATHAN CALVIN HECKART DO (NPI 1073004156) is an individual endocrinology, diabetes & metabolism provider in Des Moines, Iowa, licensed in Texas (U5712) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with North Austin Medical Center, and is a graduate of Lincoln Memorial University Medical Department (2018).

NPPES Registry Identity

NPI1073004156

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameJONATHAN CALVIN HECKARTCredential: DO

Location Address1221 PLEASANT ST STE 170Des Moines, IA 50309-1424

Mailing Address1221 Pleasant St Ste 170Des Moines, IA 50309-1424 · (515) 241-6886

Phone(515) 241-6886

Sole ProprietorNo

Medical School CMSLincoln Memorial University Medical DepartmentGraduated 2018

Enumeration DateMay 23, 2018

Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2026

✔ NPI 1073004156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

Licenses✔ Licensed in TX · U5712✔ Licensed in IL · 036181865✔ Licensed in IA · DO55742

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

1221 PLEASANT ST STE 170, Des Moines, IA 50309

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jonathan Calvin Heckart Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1557626058

PECOS Enrollment IDI20240215001121

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.

Medicare Billing Reassignments

Medicare enrollment records show Jonathan Heckart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iowa Physicians Clinic Medical Foundation

7.9 mi

General Practice

1776 W LAKES PKWY STE 400
West Des Moines, IA 50266

Reassigned Medicare billing, Texas enrollment
11 clinicians in this Medicare group

NPI 1366425274 (515) 471-9300

The Austin Diagnostic Clinic, PLLC

803 mi

Endocrinology, Diabetes & Metabolism

12221 N. MO PAC EXPY, DEPT OF ENDOCRINOLOGY
Austin, TX 78758

Reassigned Medicare billing, Texas enrollment
127 clinicians in this Medicare group

NPI 1932186640 (512) 901-4005

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.

96 services69 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.

96 services68 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.

61 services61 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.

54 services42 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

46 services43 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

39 services30 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.

34 services20 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

26 services21 patients

Phosphate level 84100

A phosphate level test measures the amount of phosphate in your blood. Phosphate is a chemical that contains the mineral phosphorus, crucial for energy production, muscle and nerve function, and bone growth. Imbalances may indicate kidney disease or other health issues.

26 services22 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.

26 services25 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.

25 services21 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

25 services22 patients

Creatinine level to test for kidney function or muscle injury 82570

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

24 services21 patients

Parathormone (parathyroid hormone) level 83970

The Parathormone level test measures the amount of parathyroid hormone in your blood. This hormone controls calcium and phosphorus levels in the body, which are vital for bone health. Abnormal levels may indicate issues like kidney disease or parathyroid gland disorders.

22 services16 patients

Urine microalbumin (protein) level 82043

The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.

20 services17 patients

Vitamin d-3 level 82306

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

20 services19 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

20 services17 patients

Thyroxine (thyroid chemical), free 84439

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

17 services16 patients

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

16 services15 patients

Hospital Affiliations CMS Care Compare

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

North Austin Medical Center

Acute Care Hospitals · Austin, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450809

Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50309 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

$122.23 typical visit price

range $52.96 – $161.40

Typical copayment $30.55 (range $13.24 – $40.35)

Most-billed visit code 99204

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

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.

Other Providers at the Same Location NPPES 3

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

WENDI L HARRIS MD

Pediatrics

1221 PLEASANT ST STE 170
DES MOINES, IA 50309

Polk County (515) 241-4300

SARA LYNN UTHE M.D.

Pediatrics

1221 PLEASANT ST STE 170
DES MOINES, IA 50309

Polk County (515) 241-4300

TERESA SCALISE SHEAHAN DO

Pediatrics

1221 PLEASANT ST STE 170
DES MOINES, IA 50309

Polk County (515) 241-4300

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 Jonathan Heckart's NPI number?

The NPI number for Jonathan Heckart is 1073004156. It was assigned to this individual provider in the NPPES registry on May 23, 2018.

Where is Jonathan Heckart located?

Jonathan Heckart practices at 1221 Pleasant St Ste 170, Des Moines, IA 50309. The listed phone number is (515) 241-6886.

What is Jonathan Heckart's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Jonathan Heckart enrolled in Medicare?

Yes. Jonathan Heckart is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jonathan Heckart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Heckart reassigns Medicare benefits to 2 organizations: Iowa Physicians Clinic Medical Foundation (West Des Moines, IA) and The Austin Diagnostic Clinic, PLLC (Austin, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Heckart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jonathan Heckart accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Moda Health Plan, Inc. and 4 other insurers list Jonathan Heckart 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 Jonathan Heckart affiliated with any hospitals?

According to CMS data, Jonathan Heckart is affiliated with North Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathan Heckart was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.