JOHN PATRICK GRUNDY III M.D.
NPI 1194775932
Ophthalmology in Laurel, MD
About John Patrick Grundy Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN PATRICK GRUNDY III M.D. (NPI 1194775932) is an individual ophthalmology provider in Laurel, Maryland, licensed in Maryland (D0052388) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
John Patrick Grundy Iii 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 Reassignment
Medicare enrollment records show John Grundy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
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 15
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20707 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
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 John Grundy's NPI number?
The NPI number for John Grundy is 1194775932. It was assigned to this individual provider in the NPPES registry on May 11, 2006.
Where is John Grundy located?
John Grundy practices at 615 Main St, Laurel, MD 20707. The listed phone number is (301) 725-3010.
What is John Grundy's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is John Grundy enrolled in Medicare?
Yes. John Grundy 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 John Grundy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Grundy reassigns Medicare benefits to Eye Care And Surgical Center Of Laurel PC (Laurel, MD). 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 John Grundy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Grundy was last updated on March 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# John Patrick Grundy III, M.D. · NPI 1194775932
Ophthalmology physician in Laurel, Maryland. Individual provider, active in the CMS NPPES registry since May 11, 2006.
## Identity
- **NPI:** 1194775932 (Entity type: Individual)
- **Enumerated:** May 11, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** D0052388 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 615 MAIN ST, Laurel, MD 20707-4065
- **Phone:** (301) 725-3010 · **Fax:** (301) 725-3271
## 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:** Eye Care And Surgical Center Of Laurel PC (NPI 1386756161, Laurel, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** March 24, 2015
- **Other identifiers:** Medicare PIN 000C02E53 (DC); Medicaid 407806300 (MD); Medicare ID-Type Unspecified 000C02E53; and 2 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1194775932) · Data from the CMS NPPES public registry.