NANCY ELIZABETH CROSSLEY (M.D.) – Internal Medicine Physician, NPI 1336108943
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for NANCY ELIZABETH CROSSLEY (M.D.)
25 S Washington St
Suite A
Oxford, MI 483714978
Phone: (248) 236-8549
Fax: (248) 236-8599
Type: Location
Tricom Street, North Charleston, Charleston County, South Carolina, 29423, United States
NORTH CHARLESTON, SC 294069172
Phone: (843) 863-8100
Fax: (843) 553-2122
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $25.
Total Amount is formed as General ($25) + Research ($0) + Ownership ($0) = $25.
Last reported payment date: 2024-02-10 • Largest payer in this snapshot: Medtronic, Inc. ($25).
Total Amount
$25
General + Research + Ownership
Payments
1
Total payment records
General Amount
$25
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $25 |
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: 2020-02-07
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 |
|---|---|---|---|---|
| I20200207002095 | I | Internal Medicine | SC | 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 | 50 | 48 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 37 | 35 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 36 | 34 | $0 |
| 83036 | Hemoglobin a1c level | 22 | 20 | $0 |
Insurance plans in this area (ZIP 48371)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MI | 90670 | Pneumococcal vaccine for injection into muscle | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | SC | |
| Physician Assistant | SC | |
| - | SC | |
| Family Practice | SC | |
| Family Practice | SC | |
| O B S T E T R I C S/ G Y N E C O L O G Y | SC | |
| - | SC | |
| Infectious Disease | SC | |
| Internal Medicine | SC | |
| Family Practice, Sports Medicine | SC |
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