KELLEY J. LONDON (M.D.) – Obstetrics & Gynecology Physician, NPI 1164574141
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,923 OBSTETRICS/GYNECOLOGY in IL
Provider Addresses for KELLEY J. LONDON (M.D.)
900 N Westmoreland Rd
Suite #207
Lake Forest, IL 600451674
Phone: (847) 234-9110
Fax: (847) 234-0900
Type: Location
1170 E Belvidere Rd Ste 203
Grayslake, IL 600302076
Phone: (847) 278-4059
Type: Location
1475 E Belvidere Rd Ste 316
Grayslake, IL 600302016
Phone: (847) 278-4059
Type: Location
900, North Westmoreland Road, Deerpath, Lake Forest, Lake County, Illinois, 60045, United States
SUITE #207
LAKE FOREST, IL 600451674
Phone: (847) 234-9110
Fax: (847) 234-0900
Type: Mailing
917 SHERWOOD DR STE 200
LAKE BLUFF, IL 600442234
Phone: (847) 232-3447
Fax: (224) 678-0001
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $1,148.
Total Amount is formed as General ($1,148) + Research ($0) + Ownership ($0) = $1,148.
Last reported payment date: 2024-10-04 • Largest payer in this snapshot: Astellas Pharma US Inc ($260).
Total Amount
$1,148
General + Research + Ownership
Payments
44
Total payment records
General Amount
$1,148
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $260 |
| Amgen Inc. | $221 |
| MAYNE PHARMA COMMERCIAL LLC | $95 |
| PFIZER INC. | $73 |
| Avion Pharmaceuticals | $50 |
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: 2010-06-18
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 |
|---|---|---|---|---|
| I20100618000798 | I | Obstetrics/Gynecology | IL | 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 |
|---|---|---|---|---|
| 81002 | Urinalysis, manual test | 103 | 103 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 79 | 79 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 32 | 32 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 15 | 12 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 60045)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OBSTETRICS/GYNECOLOGY | IL | 81002 | Urinalysis, manual test | 112 | 101 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Nurse Practitioner | IL | |
| Certified Nurse Midwife (Cnm) | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Certified Nurse Midwife (Cnm) | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL |
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