COURTNEY A LOCKHART (MD, PHD) – Obstetrics & Gynecology Physician, NPI 1952689259

COURTNEY A LOCKHART (MD, PHD) is a healthcare provider. based in Chicago, Illinois. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials MD, PHD. They hold a License No. 125058403 (IL). The NPI Number for COURTNEY A LOCKHART (MD, PHD) is 1952689259

Main info

Female
16 Years Of Experience
Accepts Medicare Assignment
Name
COURTNEY A LOCKHART (MD, PHD)
NPI
1952689259
Phone
(312) 567-2402
Address
2525 S MICHIGAN AVE
Enumeration Date
3 August 2011
Last Update Date
12 February 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5414516388
Graduation Year
2010 (16 years ago)
PAC ID
0547582017
Group Practice PAC ID
2769391523
Professional Enrollment ID
I20260310004049
Address ID
OR973550000LE400XXHWYX400

Contacts

Secure Messaging
clockhart288979@samhealth.direct-ci.com
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness85
Years active:14State licenses:5Other namesUpdated within 12 months

632 OBSTETRICS/GYNECOLOGY in OR

Provider Addresses for COURTNEY A LOCKHART (MD, PHD)

  • 2525 S MICHIGAN AVE

    CHICAGO, IL 606162333

    Phone: (312) 567-2402

    Type: Mailing

  • 525 N Santiam Hwy

    Lebanon, OR 973554363

    Phone: (541) 258-2101

    Type: Location

  • 1338 Phay Ave Bldg D

    Canon City, CO 812122326

    Phone: (719) 285-2735

    Fax: (719) 285-2915

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2026-03-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-12-31 (892 days ago).

Enrollment records

10

Earliest due date

2023-12-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20141211001972IObstetrics/GynecologyIL2023-12-31
I20210621000667IObstetrics/GynecologyINTBD
I20220404000957IObstetrics/GynecologyMITBD
I20221212002580IObstetrics/GynecologyWITBD
I20240316000007IObstetrics/GynecologyORTBD
I20240821003207IObstetrics/GynecologyAZTBD
I20250219002431IObstetrics/GynecologyCOTBD
I20250313003408IObstetrics/GynecologyWYTBD
I20250313003872IObstetrics/GynecologySDTBD
I20260310004049IObstetrics/GynecologyNYTBD

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

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 60616)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2769391523View full group profile
NameSpecialtyState
Physician AssistantOR
Nurse PractitionerOR
Physician AssistantOR
Nurse PractitionerOR
Physician AssistantOR
Hospitalist, Internal MedicineOR
-OR
Certified Registered Nurse Anesthetist (Crna)OR
Physician AssistantOR
P O D I A T R YOR

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is COURTNEY A LOCKHART (MD, PHD) listed with a National Provider Identifier?
Yes — COURTNEY A LOCKHART (MD, PHD) has NPI 1952689259 on file in the registry.
Is COURTNEY A LOCKHART (MD, PHD) shown as active in public data?
Registry records indicate COURTNEY A LOCKHART (MD, PHD) maintains an active NPI.
What expertise is attributed to COURTNEY A LOCKHART (MD, PHD)?
COURTNEY A LOCKHART (MD, PHD)'s specialty line reads Obstetrics & Gynecology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for COURTNEY A LOCKHART (MD, PHD)?
Travel planning: use Chicago, Illinois as the reference point for COURTNEY A LOCKHART (MD, PHD), then confirm.
Can I trust this NPI listing for COURTNEY A LOCKHART (MD, PHD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

DR. GAIL I VAN WINGERDEN DONS (M.D.)

Obstetrics & Gynecology Physician
5617-5619, South Dorchester Avenue, University Apartments, Chicago, Hyde Park Township, Cook County, Illinois, 60637, United States
NPI: 1598767741
1102 W MACARTHUR
NPI: 1134123193
1802 S 17th St
NPI: 1477558724

SUSAN CAROL BUNCH (M.D.)

Obstetrics & Gynecology Physician
Music Box Theatre, 3733, North Southport Avenue, Wrigleyville, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60613, United States
NPI: 1801891965

DR. MONICA ANNE BROWN (M.D.)

Obstetrics & Gynecology Physician
Music Box Theatre, 3733, North Southport Avenue, Wrigleyville, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60613, United States
NPI: 1063417970

JAMES MICHAEL GRAHAM (M.D.)

Obstetrics & Gynecology Physician
Music Box Theatre, 3733, North Southport Avenue, Wrigleyville, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60613, United States
NPI: 1356346167

PETER P JR. VIENNE (DO)

Obstetrics & Gynecology Physician
1860 PAYSHERE CIRCLE
NPI: 1518962174

THOMAS M JR. KAZMIERCZAK (DO)

Obstetrics & Gynecology Physician
1860 PAYSHERE CIRCLE
NPI: 1225033871

KATRINA LEE

Obstetrics & Gynecology Physician
9660, Wicker Avenue, Saint John, St. John, Lake County, Indiana, 46373, United States
NPI: 1841296530