DR. KRISTIN LYNCH GRIMES DO
NPI 1558603563
Internal Medicine in Baker, LA
About Dr. Kristin Lynch Grimes Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KRISTIN LYNCH GRIMES DO (NPI 1558603563) is an individual internal medicine provider in Baker, Louisiana, licensed in Louisiana (301033) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Baton Rouge, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 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 and accepts Medicare assignment
Dr. Kristin Lynch Grimes Do 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
2Medicare enrollment records show Kristin Grimes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70805
- Reassigned Medicare billing, Louisiana enrollment
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Dr Ks Family Medicine
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70714 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Grimes's NPI number?
The NPI number for Kristin Grimes is 1558603563. It was assigned to this individual provider in the NPPES registry on March 18, 2013. The provider is also known as Kristin D Lynch Do.
Where is Kristin Grimes located?
Kristin Grimes practices at 6516 E Myrtle Ave, Baker, LA 70714. The listed phone number is (225) 774-7320.
What is Kristin Grimes's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kristin Grimes enrolled in Medicare?
Yes. Kristin Grimes 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 Grimes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Grimes reassigns Medicare benefits to 2 organizations: The Louisiana Center For Health And Wellness LLC (Baton Rouge, LA) and Dr. K's Family Medicine (Bogalusa, LA). 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 Grimes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kristin Grimes accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 4 other insurers list Kristin Grimes 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.
When was this NPI record last updated?
The NPPES record for Kristin Grimes was last updated on February 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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. Kristin Lynch Grimes, DO · NPI 1558603563
Internal Medicine physician in Baker, Louisiana. Individual provider, active in the CMS NPPES registry since March 18, 2013.
## Identity
- **NPI:** 1558603563 (Entity type: Individual)
- **Enumerated:** March 18, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 301033 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6516 E MYRTLE AVE, Baker, LA 70714-4348
- **Phone:** (225) 774-7320 · **Fax:** (225) 774-5432
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Louisiana Center For Health And Wellness LLC (NPI 1821795337, Baton Rouge, LA); Dr. K's Family Medicine (NPI 1265971147, Bogalusa, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** February 11, 2021
- **Other identifiers:** Medicaid 2329146 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1558603563) · Data from the CMS NPPES public registry.