KRISTIN ELIZABETH HOOVER M.D.
NPI 1578094348
Internal Medicine in Rockville, MD
About Kristin Elizabeth Hoover M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTIN ELIZABETH HOOVER M.D. (NPI 1578094348) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D97266) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kristin Elizabeth Hoover M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
23Medicare enrollment records show Kristin Hoover reassigns Medicare billing to 23 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 80 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
- Also billed through NPI 1568349694 (Maryland), NPI 1023808441 (Virginia)
- 119 clinicians in this Medicare group
Lansdowne, VA 20176
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 2 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 35 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, Virginia enrollment
- 31 clinicians in this Medicare group
Richmond, VA 23298
- Reassigned Medicare billing, Virginia enrollment
- 2,481 clinicians in this Medicare group
Morehead City, NC 28557
- Reassigned Medicare billing, North Carolina enrollment
- 283 clinicians in this Medicare group
Blowing Rock, NC 28605
- Reassigned Medicare billing, North Carolina and District of Columbia enrollments
- Also billed through NPI 1487694352 (District of Columbia)
- 313 clinicians in this Medicare group
Lexington, KY 40504
- Reassigned Medicare billing, District of Columbia and Kentucky enrollments
- 2 clinicians in this Medicare group
Knoxville, TN 37923
- Reassigned Medicare billing, Tennessee enrollment
- 19 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Healthcare White Oak Medical Center
Acute Care Hospitals · Silver Spring, MDAdventist Healthcare Shady Grove Medical Center
Acute Care Hospitals · Rockville, MDAdventist Healthcare Fort Washington Medical Ctr
Acute Care Hospitals · Fort Washington, MDCarteret General Hospital
Acute Care Hospitals · Morehead City, NCInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 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.
ROCKVILLE, MD 20850
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 Kristin Hoover's NPI number?
The NPI number for Kristin Hoover is 1578094348. It was assigned to this individual provider in the NPPES registry on March 23, 2017. The provider is also known as Kristin Elizabeth Baker MD.
Where is Kristin Hoover located?
Kristin Hoover practices at 9901 Medical Center Dr, Rockville, MD 20850. The listed phone number is (240) 826-6000.
What is Kristin Hoover's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kristin Hoover enrolled in Medicare?
Yes. Kristin Hoover is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kristin Hoover's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Hoover reassigns Medicare benefits to 23 organizations: Usacs Critical Care Medicine Services East, LLC (Rockville, MD), Synergy Medical Group LLC (Bethesda, MD), Physicians Practice And Research, LLC (Lansdowne, VA), Hospitalist Medicine Physicians Of Maryland-Laurel PC (Frederick, MD), Commonwealth Critical Care LLC (Alexandria, VA) and 18 more organizations, listed in the Medicare section above. 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 Kristin Hoover's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristin Hoover 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 2 other insurers list Kristin Hoover 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 Kristin Hoover affiliated with any hospitals?
According to CMS data, Kristin Hoover is affiliated with Adventist Healthcare White Oak Medical Center, Adventist Healthcare Shady Grove Medical Center, Adventist Healthcare Fort Washington Medical Ctr, Carteret General Hospital and Inova Loudoun Hospital.
When was this NPI record last updated?
The NPPES record for Kristin Hoover was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Kristin Elizabeth Hoover, M.D. · NPI 1578094348
Internal Medicine physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2017.
## Identity
- **NPI:** 1578094348 (Entity type: Individual)
- **Enumerated:** March 23, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D97266 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 9901 MEDICAL CENTER DR, Rockville, MD 20850-3357
- **Phone:** (240) 826-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 23 organizations under Medicare reassignment (form CMS-855R): Usacs Critical Care Medicine Services East, LLC (NPI 1356007116, Rockville, MD); Synergy Medical Group LLC (NPI 1427814979, Bethesda, MD); Physicians Practice And Research, LLC (NPI 1851565444, Lansdowne, VA); Hospitalist Medicine Physicians Of Maryland-Laurel PC (NPI 1316554587, Frederick, MD); Commonwealth Critical Care LLC (NPI 1891210035, Alexandria, VA); and 18 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578094348) · Data from the CMS NPPES public registry.