RICHARD T COOK JR. MD, MPH
NPI 1578505459
Emergency Medicine in Hummelstown, PA
About Richard T Cook Jr. Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD T COOK JR. MD, MPH (NPI 1578505459) is an individual emergency medicine provider in Hummelstown, Pennsylvania, licensed in Pennsylvania (MD036765E) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Richard T Cook Jr. Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Richard Cook reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Reading, PA 19608
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Springfield, PA 19064
- Reassigned Medicare billing, Pennsylvania enrollment
- 646 clinicians in this Medicare group
Roaring Spring, PA 16673
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Pittsburgh, PA 15235
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 2
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 17036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Richard Cook's NPI number?
The NPI number for Richard Cook is 1578505459. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Richard Cook located?
Richard Cook practices at 1540 Brookline Dr, Hummelstown, PA 17036. The listed phone number is (717) 439-4578.
What is Richard Cook's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Richard Cook enrolled in Medicare?
Yes. Richard Cook is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Richard Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Cook reassigns Medicare benefits to 4 organizations: St Luke's Physician Group, Inc (Reading, PA), Trinity Health Mid-Atlantic Medical Group (Springfield, PA), Dlp Conemaugh Physician Practices LLC (Roaring Spring, PA) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Richard Cook'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 Richard Cook was last updated on July 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Richard T Cook Jr., MD, MPH · NPI 1578505459
Emergency Medicine physician in Hummelstown, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1578505459 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD036765E (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1540 BROOKLINE DR, Hummelstown, PA 17036-8987
- **Phone:** (717) 439-4578
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): St Luke's Physician Group, Inc (NPI 1144091802, Reading, PA); Trinity Health Mid-Atlantic Medical Group (NPI 1740704667, Springfield, PA); Dlp Conemaugh Physician Practices LLC (NPI 1245742188, Roaring Spring, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 17, 2024
- **Other identifiers:** Medicaid 0010934340020 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1578505459) · Data from the CMS NPPES public registry.