Physician Profile
Unclaimed ProfileAbout THOMAS
Harold C Thomas, MD practices emergency medicine in Glen Burnie, MD. According to Medicare claims data, Harold cared for 890 Medicare patients across 933 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 787-4394
- Email not available
Practice Locations
301 HOSPITAL DRVE
Glen Burnie, MD 21061
Procedures Most Often Billed to Medicare
933 services · 890 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
335 |
| Electrocardiogram (ecg) 1 to 3 leads with review by physician only | Treatment | 93042 |
98 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
338 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
102 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
60 |
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 emergency physicians 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 — 11 related providers in 2 groups
Other emergency physicians in Glen Burnie 4
Same specialty, same city.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 7
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Thomas?
Dr. Thomas is an emergency physician in Glen Burnie, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
What is Dr. Thomas's address?
Dr. Thomas is listed at 301 HOSPITAL DRVE, Glen Burnie, MD 21061. 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. Thomas?
The number on file is (410) 787-4394. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Thomas's NPI number?
Dr. Thomas's National Provider Identifier is 1396721072. 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
How long has Dr. Thomas been practicing?
Dr. Thomas has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Dr. Thomas perform?
According to Medicare billing data, Dr. Thomas provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and electrocardiogram 1 to 3 leads with review by physician only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Thomas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Thomas. 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.