NINA SHERVIN (MD) – Orthopaedic Surgery Physician, NPI 1336334143
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
151 ORTHOPEDIC SURGERY in ME
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Provider Addresses for NINA SHERVIN (MD)
2, Livewell Drive, Bartlett Mills, Kennebunk, York County, Maine, 04043, United States
KENNEBUNK, ME 040436762
Phone: (207) 490-7844
Mailing address matches the actual address.
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: 2012-11-14
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 |
|---|---|---|---|---|
| I20121114000146 | I | Orthopedic Surgery | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 304 | 199 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 134 | 134 | $0 |
| 27447 | Replacement of knee joint, both sides of knee | 126 | 122 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 110 | 94 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 91 | 64 | $0 |
Insurance plans in this area (ZIP 04043)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MA | |
| Physician Assistant | MA | |
| Physician Assistant | MA | |
| Family Practice, Geriatric Medicine | MA | |
| Internal Medicine | DC | |
| - | NJ | |
| Physician Assistant | MA | |
| Orthopedic Surgery | MI | |
| Physician Assistant | MA | |
| Nurse Practitioner | MA |
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