SARENA NICOLE LESEM (CNM) – Advanced Practice Midwife, NPI 1467943001
Advanced Practice Midwife
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
270 CERTIFIED NURSE MIDWIFE (CNM) in MA
Provider Addresses for SARENA NICOLE LESEM (CNM)
330 MOUNT AUBURN ST
PARSONS 2
CAMBRIDGE, MA 021385597
Phone: (781) 646-1043
Fax: (781) 646-1935
Type: Mailing
22 MILL ST STE 204
ARLINGTON, MA 024764738
Phone: (781) 646-1043
Fax: (781) 646-1935
Type: Location
375, 89th Street, Westlake, Daly City, San Mateo County, California, 94015, United States
DALY CITY, CA 940151802
Phone: (650) 301-8677
Type: Location
43 Foundry Ave
Waltham, MA 024538313
Phone: (781) 693-3842
Fax: (781) 693-3805
Type: Location
495 Western Ave
Brighton, MA 021351007
Phone: (781) 693-3842
Fax: (617) 978-8222
Type: Location
Mighty Pilates, 3650;3652;3654;3656;3658;3660;3662;3664, Sacramento Street, Presidio Heights, San Francisco, California, 94118, United States
SAN FRANCISCO, CA 941181710
Phone: (415) 272-6794
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: 2024-10-24
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 |
|---|---|---|---|---|
| I20241024004292 | I | Certified Nurse Midwife (Cnm) | MA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 02138)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| Internal Medicine | MA | |
| - | MA | |
| - | MA |
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