JOSEPH M GRZELAK IV MD
NPI 1669950671
Family Medicine in Burlington, KY
About Joseph M Grzelak Iv Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH M GRZELAK IV MD (NPI 1669950671) is an individual family medicine provider in Burlington, Kentucky, licensed in Kentucky (54914) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS, is affiliated with Concord Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 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
Joseph M Grzelak Iv Md 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 Reassignment
Medicare enrollment records show Joseph Grzelak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Concord, NH 03301
- Reassigned Medicare billing, New Hampshire enrollment
- 636 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Concord Hospital
Acute Care Hospitals · Concord, NHConcord Hospital- Laconia
Acute Care Hospitals · Laconia, NHConcord Hospital- Franklin
Critical Access Hospitals · Franklin, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 41005 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURLINGTON, KY 41005
BURLINGTON, KY 41005
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 Joseph Grzelak's NPI number?
The NPI number for Joseph Grzelak is 1669950671. It was assigned to this individual provider in the NPPES registry on August 1, 2018.
Where is Joseph Grzelak located?
Joseph Grzelak practices at 6105 1st Financial Dr, Burlington, KY 41005. The listed phone number is (859) 586-8200.
What is Joseph Grzelak's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Grzelak enrolled in Medicare?
Yes. Joseph Grzelak 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 organization bills Medicare for Joseph Grzelak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Grzelak reassigns Medicare benefits to Concord Hospital, Inc. (Concord, NH). The 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 Joseph Grzelak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Grzelak accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, CareSource, Harvard Pilgrim Health Care and Taro Health and 1 other insurer list Joseph Grzelak 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 Joseph Grzelak affiliated with any hospitals?
According to CMS data, Joseph Grzelak is affiliated with Concord Hospital, Concord Hospital- Laconia and Concord Hospital- Franklin.
When was this NPI record last updated?
The NPPES record for Joseph Grzelak was last updated on July 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.