DR. JONATHAN DAVID DAVIS M.D.
NPI 1538303276
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Saint Louis, MO

Active since April 24, 2009PECOS EnrolledAccepts Medicare Assignment
91.85/100
CMS Quality Rating
625 S NEW BALLAS RD STE 2015, SAINT LOUIS, MO 63141(314) 251-1700(314) 251-1701 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Jonathan David Davis M.d. NPPES

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

DR. JONATHAN DAVID DAVIS M.D. (NPI 1538303276) is an individual advanced heart failure and transplant cardiology provider in Saint Louis, Missouri, licensed in Missouri (2025040107) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of University Of California, San Francisco School Of Medicine (2007).

NPPES Registry Identity

NPI1538303276
Entity TypeIndividualMale
Primary Taxonomy207RA0001X
Provider Legal NameDR. JONATHAN DAVID DAVISCredential: M.D.
Location Address625 S NEW BALLAS RD STE 2015Saint Louis, MO 63141-8253
Mailing Address625 S New Ballas Rd Ste 2015Saint Louis, MO 63141-8253 · (314) 251-1700 · Fax (314) 251-1701
Fax(314) 251-1701
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2007
Enumeration DateApril 24, 2009
Last NPPES UpdateSeptember 29, 2025
NPPES CertifiedSeptember 29, 2025
NPI 1538303276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
License Licensed in MO · 2025040107
Definition
Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.
Also ListedInternal MedicineTaxonomy 207R00000X · License A107197 (CA)
625 S NEW BALLAS RD STE 2015, Saint Louis, MO 63141

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. Jonathan David Davis 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 ID5395877419
PECOS Enrollment IDI20100724000127, I20251006001975
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 8

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.
2,633 services1,880 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.
154 services148 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.
91 services30 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.
72 services32 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.
37 services13 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.
21 services21 patients

Hospital Affiliations CMS Care Compare 4

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

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.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

Other Providers at the Same Location NPPES 15

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

Nurse Practitioner (Family)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Internal Medicine (Interventional Cardiology)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Internal Medicine (Cardiovascular Disease)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Internal Medicine (Clinical Cardiac Electrophysiology)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Internal Medicine (Interventional Cardiology)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Nurse Practitioner (Adult Health)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141
Internal Medicine (Clinical Cardiac Electrophysiology)
625 S NEW BALLAS RD STE 2015
SAINT LOUIS, MO 63141

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 Davis's NPI number?

The NPI number for Jonathan Davis is 1538303276. It was assigned to this individual provider in the NPPES registry on April 24, 2009.

Where is Jonathan Davis located?

Jonathan Davis practices at 625 S New Ballas Rd Ste 2015, Saint Louis, MO 63141. The listed phone number is (314) 251-1700.

What is Jonathan Davis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Jonathan Davis enrolled in Medicare?

Yes. Jonathan Davis 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 Jonathan Davis affiliated with any hospitals?

According to CMS data, Jonathan Davis is affiliated with Mercy Hospital St Louis, Mercy Hospital Washington, Mercy Hospital South and Barnes-Jewish West County Hospital.

When was this NPI record last updated?

The NPPES record for Jonathan Davis was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.