Physician Profile
Unclaimed ProfileAbout TIRRELL
Listed in the NPI registry as a hospitalist, Sandra E Tirrell, M.D. practices in Worcester, MA. Sandra graduated from University of Massachusetts Medical School in 2008. Sandra is also listed as specializing in internal medicine. According to Medicare claims data, Sandra cared for 229 Medicare patients across 364 services.
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
- (774) 441-6767
- Email not available
Practice Locations
55 LAKE AVE N
Worcester, MA 01655
Procedures Most Often Billed to Medicare
364 services · 229 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
195 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
83 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
68 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
18 |
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.
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 hospitalists in Worcester 8
Same specialty, same city.
Trained at University of Massachusetts Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2008 at University of Massachusetts Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Tirrell?
Dr. Tirrell is a hospitalist in Worcester, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
What is Dr. Tirrell's address?
Dr. Tirrell is listed at 55 LAKE AVE N, Worcester, MA 01655. 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. Tirrell?
The number on file is (774) 441-6767. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tirrell's NPI number?
Dr. Tirrell's National Provider Identifier is 1679733794. 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. Tirrell train?
Dr. Tirrell attended University of Massachusetts Medical School, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tirrell been practicing?
Dr. Tirrell has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Tirrell perform?
According to Medicare billing data, Dr. Tirrell the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Tirrell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tirrell. 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.