Physician Profile
Unclaimed ProfileAbout ASTUDILLO
Michael G Astudillo, MD is a healthcare provider in Boston, MA specializing in pathology. Michael trained at Yale University School of Medicine, graduating in 2017. Michael is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, Michael cared for 4,508 Medicare patients across 6,520 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
- (617) 726-1448
- Email not available
Practice Locations
MASSACHUSETTS GENERAL HOSPITAL 55 FRUIT ST.
Boston, MA 02114
Procedures Most Often Billed to Medicare
6,520 services · 4,508 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
4,544 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
717 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
525 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
317 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
194 |
| Pathology examination of tissue using a microscope, limited examination | Lab test | 88300 |
77 |
| Antibody evaluation, each additional single antibody stain procedure | Lab test | 88350 |
72 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
57 |
| Antibody evaluation, initial single antibody stain procedure | Lab test | 88346 |
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.
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 pathology specialists in Boston 8
Same specialty, same city.
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2017 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Astudillo specialize in?
Dr. Astudillo is a pathology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where is Dr. Astudillo located?
Dr. Astudillo is listed at MASSACHUSETTS GENERAL HOSPITAL 55 FRUIT ST., Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Astudillo's phone number?
The number on file is (617) 726-1448. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Astudillo's NPI number?
Dr. Astudillo's National Provider Identifier is 1922538172. 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. Astudillo go to medical school?
Dr. Astudillo attended Yale University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Astudillo been practicing?
Dr. Astudillo has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Astudillo do most often?
According to Medicare billing data, Dr. Astudillo 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. Astudillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Astudillo. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.