Physician Profile
Mary C. Shields, MD
Unclaimed ProfileAbout Dr. Shields
Mary C. Shields, MD practices internal medicine in Philadelphia, PA. According to Medicare claims data, Mary cared for 1,423 Medicare patients across 1,777 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, ultrasound of heart with color-depicted blood flow, rate, direction and valve function, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (215) 829-5064
- Email not available
Practice Locations
800 WALNUT ST FL 9
Philadelphia, PA 19107
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
1,777 services · 1,423 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| 3d radiographic procedure | Imaging | 76376 |
36 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
523 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
175 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
124 |
| Heart muscle strain imaging | Treatment | 93356 |
49 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
41 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
26 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
17 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
17 |
| Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | Treatment | 93244 |
17 |
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 internists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 32 related providers in 4 groups
Other internists in Philadelphia 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs 3d radiographic procedure 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Shields?
Dr. Shields is an internist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Shields's address?
Dr. Shields is listed at 800 Walnut St Fl 9, Philadelphia, PA 19107. 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. Shields?
The number on file is (215) 829-5064. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Shields's NPI number?
Dr. Shields's National Provider Identifier is 1346688272. 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. Shields train?
Dr. Shields attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Shields been practicing?
Dr. Shields has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Shields perform?
According to Medicare billing data, Dr. Shields performs imaging including 3d radiographic procedure; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only 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
Has Dr. Shields confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shields. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.