DR. JACOB CATTELL MCCORMICK M.D.
NPI 1619137577
Emergency Medicine in West Reading, PA
About Dr. Jacob Cattell Mccormick M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACOB CATTELL MCCORMICK M.D. (NPI 1619137577) is an individual emergency medicine provider in West Reading, Pennsylvania, licensed in Pennsylvania (MD436665) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Reading Hospital, and maintains a secondary practice location in Harleysville.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 and accepts Medicare assignment
Dr. Jacob Cattell Mccormick 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 Reassignments
3Medicare enrollment records show Jacob Mccormick reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 399 clinicians in this Medicare group
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
Limerick, PA 19468
- Reassigned Medicare billing, Pennsylvania enrollment
- 529 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Reading Hospital
Acute Care Hospitals · West Reading, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19611 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST READING, PA 19611
WEST READING, PA 19611
WEST READING, PA 19611
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 Jacob Mccormick's NPI number?
The NPI number for Jacob Mccormick is 1619137577. It was assigned to this individual provider in the NPPES registry on June 13, 2008. The provider is also known as Dr. Jacob Cattell Mccormick M.D..
Where is Jacob Mccormick located?
Jacob Mccormick practices at 420 S 5th Ave, West Reading, PA 19611. The listed phone number is (484) 628-3637.
What is Jacob Mccormick's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jacob Mccormick enrolled in Medicare?
Yes. Jacob Mccormick 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 Jacob Mccormick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Mccormick reassigns Medicare benefits to 3 organizations: Reading Hospital (West Reading, PA), Tower Health Medical Group (West Reading, PA) and Phoenixville Clinic Company LLC (Limerick, 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 Jacob Mccormick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jacob Mccormick affiliated with any hospitals?
According to CMS data, Jacob Mccormick is affiliated with Reading Hospital.
When was this NPI record last updated?
The NPPES record for Jacob Mccormick was last updated on April 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Jacob Cattell Mccormick, M.D. · NPI 1619137577
Emergency Medicine physician in West Reading, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 13, 2008.
## Identity
- **NPI:** 1619137577 (Entity type: Individual)
- **Enumerated:** June 13, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD436665 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 420 S 5TH AVE, West Reading, PA 19611-2143
- **Phone:** (484) 628-3637
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Reading Hospital (NPI 1780913145, West Reading, PA); Tower Health Medical Group (NPI 1063589273, West Reading, PA); Phoenixville Clinic Company LLC (NPI 1790746345, Limerick, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** April 11, 2018
- **Other identifiers:** Other MT188224 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619137577) · Data from the CMS NPPES public registry.