DR. RANDALL K GIBB MD
NPI 1639195944
Obstetrics & Gynecology - Gynecologic Oncology in Baltimore, MD
About Dr. Randall K Gibb Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RANDALL K GIBB MD (NPI 1639195944) is an individual gynecologic oncology provider in Baltimore, Maryland, licensed in Maryland (D0105736) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Randall K Gibb Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Randall Gibb reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOSsm Health Depaul Hospital St Louis
Acute Care Hospitals · Bridgeton, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21215
BALTIMORE, MD 21215
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Randall Gibb's NPI number?
The NPI number for Randall Gibb is 1639195944. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Randall Gibb located?
Randall Gibb practices at 2401 W Belvedere Ave, Baltimore, MD 21215. The listed phone number is (410) 601-9711.
What is Randall Gibb's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Randall Gibb enrolled in Medicare?
Yes. Randall Gibb is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Randall Gibb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randall Gibb reassigns Medicare benefits to 3 organizations: Sinai Hospital Of Baltimore Inc (Baltimore, MD), Ssm Health Care Group (Saint Louis, MO) and Ssm Medical Group, Inc. (Fenton, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Randall Gibb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Randall Gibb accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Randall Gibb as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Randall Gibb affiliated with any hospitals?
According to CMS data, Randall Gibb is affiliated with Ssm Health St Mary's Hospital - St Louis and Ssm Health Depaul Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Randall Gibb was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Randall K Gibb, MD · NPI 1639195944
Gynecologic Oncology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1639195944 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** D0105736 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W BELVEDERE AVE, Baltimore, MD 21215-5216
- **Phone:** (410) 601-9711
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sinai Hospital Of Baltimore Inc (NPI 1043235666, Baltimore, MD); Ssm Health Care Group (NPI 1306589544, Saint Louis, MO); Ssm Medical Group, Inc. (NPI 1700966207, Fenton, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** October 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639195944) · Data from the CMS NPPES public registry.