Physician Profile
Unclaimed ProfileAbout HATFIELD
Based in Hyannis, MA, Mallory C Hatfield, MD is listed in the NPI registry under cardiovascular disease (cardiology). Mallory graduated from State University of Ny Upstate Medical University in 1991. Mallory is also listed as specializing in cardiovascular disease. Medicare claims data shows Mallory provided 10,971 services to 7,537 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
Common questions
What kind of doctor is Dr. Hatfield?
Dr. Hatfield is a cardiovascular disease (cardiology) in Hyannis, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Hatfield's address?
Dr. Hatfield is listed at 46 NORTH ST SUITE 6, Hyannis, MA 02601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hatfield?
The number on file is (508) 778-4888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hatfield?
Dr. Hatfield's National Provider Identifier is 1790737013. 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. Hatfield train?
Dr. Hatfield attended State University of Ny Upstate Medical University, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hatfield have?
Dr. Hatfield has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hatfield perform?
According to Medicare billing data, Dr. Hatfield performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hatfield's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hatfield. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (508) 778-4888
- Email not available
Practice Locations
46 NORTH ST SUITE 6
Hyannis, MA 02601
Procedures Most Often Billed to Medicare
10,971 services · 7,537 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
530 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
1,893 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
918 |
| Heart muscle strain imaging | Treatment | 93356 |
915 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
547 |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | Treatment | 93224 |
537 |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
514 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
47 |
| Heart rhythm recording of continous external ekg over 8-15 days | Treatment | 93246 |
40 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system | Treatment | 93288 |
27 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other cardiovascular diseases in Hyannis 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of Ny Upstate Medical University 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at State University of Ny Upstate Medical University 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 MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.