Physician Profile
Unclaimed ProfileAbout HORNICK
John Mallan Hornick, M.D. is a healthcare provider in Pittsburgh, PA specializing in cardiovascular disease (cardiology). John trained at University of Maryland School of Medicine, graduating in 2013. John is also listed as specializing in cardiovascular disease. Medicare claims data shows John provided 908 services to 797 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (855) 876-2484
- Email not available
Practice Locations
200 LOTHROP ST # 535B
Pittsburgh, PA 15213
Procedures Most Often Billed to Medicare
908 services · 797 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
33 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
265 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
33 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
33 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
31 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
25 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
19 |
| Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional | Treatment | 93272 |
14 |
| Ultrasound of one leg arteries or artery grafts | Treatment | 93926 |
13 |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiovascular diseases at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other cardiovascular diseases in Pittsburgh 4
Same specialty, same city.
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Dr. Hornick specialize in?
Dr. Hornick is a cardiovascular disease (cardiology) in Pittsburgh, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
Where is Dr. Hornick located?
Dr. Hornick is listed at 200 LOTHROP ST # 535B, Pittsburgh, PA 15213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hornick's phone number?
The number on file is (855) 876-2484. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hornick?
Dr. Hornick's National Provider Identifier is 1275977167. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hornick go to medical school?
Dr. Hornick attended University of Maryland School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hornick have?
Dr. Hornick has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hornick do most often?
According to Medicare billing data, Dr. Hornick performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and exercise or drug-induced heart stress test with electrocardiogram with review by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hornick's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hornick. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.