LYNN A GRONBACH DO
NPI 1033418454
Family Medicine in Milford, OH
About Lynn A Gronbach Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN A GRONBACH DO (NPI 1033418454) is an individual family medicine provider in Milford, Ohio, licensed in Ohio (34.011228) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lynn A Gronbach 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45150 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILFORD, OH 45150
MILFORD, OH 45150
MILFORD, OH 45150
MILFORD, OH 45150
MILFORD, OH 45150
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 Lynn Gronbach's NPI number?
The NPI number for Lynn Gronbach is 1033418454. It was assigned to this individual provider in the NPPES registry on March 24, 2011.
Where is Lynn Gronbach located?
Lynn Gronbach practices at 5914 Wolfpen Pleasant Hill Rd Ste E, Milford, OH 45150. The listed phone number is (513) 831-7503.
What is Lynn Gronbach's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lynn Gronbach enrolled in Medicare?
Yes. Lynn Gronbach 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.
What insurance does Lynn Gronbach accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 1 other insurer list Lynn Gronbach 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 Lynn Gronbach was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Lynn A Gronbach, DO · NPI 1033418454
Family Medicine physician in Milford, Ohio. Individual provider, active in the CMS NPPES registry since March 24, 2011.
## Identity
- **NPI:** 1033418454 (Entity type: Individual)
- **Enumerated:** March 24, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 34.011228 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 5914 WOLFPEN PLEASANT HILL RD STE E, Milford, OH 45150-3078
- **Phone:** (513) 831-7503 · **Fax:** (513) 831-7923
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 12, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1033418454) · Data from the CMS NPPES public registry.