JOANNA D SAWYER (MD) – Anesthesiology Physician, NPI 1942258066
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
969 ANESTHESIOLOGY in MN
Provider Addresses for JOANNA D SAWYER (MD)
1650 4th St SE
Rochester, MN 559044717
Phone: (507) 529-6600
Type: Location
455 Sherman St
Ste 510
Denver, CO 802034400
Phone: (303) 377-6825
Fax: (303) 780-0787
Type: Location
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 809095533
Phone: (719) 365-6999
Fax: (719) 365-2837
Type: Location
455, Sherman Street, Denver, Denver County, Colorado, 80203, United States
STE 510
DENVER, CO 802034400
Phone: (303) 377-6825
Fax: (303) 780-0787
Type: Mailing
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: 2025-12-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20100428000835 | I | Anesthesiology | CO | TBD |
| I20101117000740 | I | Anesthesiology | NE | TBD |
| I20230208003052 | I | Anesthesiology | TX | TBD |
| I20230921001677 | I | Anesthesiology | MN | TBD |
| I20240214004368 | I | Anesthesiology | AZ | TBD |
| I20250228001130 | I | Anesthesiology | IA | TBD |
| I20250529001083 | I | Anesthesiology | MO | TBD |
| I20251201003339 | I | Anesthesiology | MI | 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 | 17 | 16 | $0 |
Insurance plans in this area (ZIP 55904)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | CO | 00142 | Anesthesia for lens surgery | 59 | 58 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| - | CO | |
| - | CO | |
| Vascular Surgery | CO | |
| - | CO | |
| A N E S T H E S I O L O G Y | FL | |
| - | TX | |
| Certified Registered Nurse Anesthetist (Crna) | LA | |
| - | CO | |
| A N E S T H E S I O L O G Y | CO |
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