DR. EMILY SWANSON GUIMARAES (MD) – Anesthesiology Physician, NPI 1023008323
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,323 ANESTHESIOLOGY in MA
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Provider Addresses for DR. EMILY SWANSON GUIMARAES (MD)
690, Canton Street, Westwood, Norfolk County, Massachusetts, 02090, United States
SUITE 325
WESTWOOD, MA 020902329
Phone: (781) 407-7713
Fax: (781) 407-0998
Type: Mailing
St. Elizabeth's Medical Center, 736, Cambridge Street, Aberdeen, Brighton, Boston, Suffolk County, Massachusetts, 02135, United States
BOSTON, MA 021352907
Phone: (617) 789-2782
Fax: (781) 407-0998
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-08-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140811000888 | I | Anesthesiology | OR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 33 | 29 | $0 |
Insurance plans in this area (ZIP 02090)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | MA | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | FL | |
| - | OR | |
| - | OR | |
| Certified Registered Nurse Anesthetist (Crna) | OR | |
| - | OR | |
| - | OR | |
| - | OR | |
| - | OR | |
| Certified Registered Nurse Anesthetist (Crna) | HI | |
| A N E S T H E S I O L O G Y | MN |
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