DR. CHRISTOPHER BLUM DO
NPI 1609238005
Emergency Medicine in Morristown, NJ
About Dr. Christopher Blum Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER BLUM DO (NPI 1609238005) is an individual emergency medicine provider in Morristown, New Jersey, licensed in New Hampshire (19449) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Exeter Hospital Inc, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Dr. Christopher Blum 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.
Medicare Billing Reassignments
10Medicare enrollment records show Christopher Blum reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Freehold, NJ 07728
- Reassigned Medicare billing, New Jersey enrollment
- 123 clinicians in this Medicare group
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Island Emergency Medical Services PC
- 290 clinicians in this Medicare group
Schenectady, NY 12308
- Reassigned Medicare billing, New York enrollment
- 80 clinicians in this Medicare group
Exeter, NH 03833
- Reassigned Medicare billing, New Hampshire enrollment
- 51 clinicians in this Medicare group
Calumet City, IL 60409
- Reassigned Medicare billing, Illinois enrollment
- 84 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 226 clinicians in this Medicare group
Navasota, TX 77868
- Reassigned Medicare billing, Texas enrollment
- 132 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 379 clinicians in this Medicare group
- Reassigned Medicare billing, Texas enrollment
- 145 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Exeter Hospital Inc
Acute Care Hospitals · Exeter, NHSt Peter's Hospital
Acute Care Hospitals · Albany, NYSamaritan Hospital Of Troy, New York
Acute Care Hospitals · Troy, NYAscension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKBaptist Medical Center
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07960 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
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 Christopher Blum's NPI number?
The NPI number for Christopher Blum is 1609238005. It was assigned to this individual provider in the NPPES registry on March 24, 2016.
Where is Christopher Blum located?
Christopher Blum practices at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-5000.
What is Christopher Blum's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Blum enrolled in Medicare?
Yes. Christopher Blum 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 Christopher Blum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Blum reassigns Medicare benefits to 10 organizations: Morristown Emergency Medical Associates LLC (Freehold, NJ), Island Emergency Medical Services, P.C. (Far Rockaway, NY), Ellis Hospital (Schenectady, NY), Emergency Medicine Physicians Of Rockingham County, LLC (Exeter, NH), Harvey Emergency Physicians, PLLC (Calumet City, IL) and 5 more organizations, listed in the Medicare section above. 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 Christopher Blum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Blum accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit, Taro Health and WellSense Health Plan list Christopher Blum 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 Christopher Blum affiliated with any hospitals?
According to CMS data, Christopher Blum is affiliated with Exeter Hospital Inc, St Peter's Hospital, Samaritan Hospital Of Troy, New York, Ascension St John Jane Phillips and Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Blum was last updated on December 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Christopher Blum, DO · NPI 1609238005
Emergency Medicine physician in Morristown, New Jersey. Individual provider, active in the CMS NPPES registry since March 24, 2016.
## Identity
- **NPI:** 1609238005 (Entity type: Individual)
- **Enumerated:** March 24, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 19449 (New Hampshire)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 MADISON AVE, Morristown, NJ 07960-6136
- **Phone:** (973) 971-5000
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Morristown Emergency Medical Associates LLC (NPI 1649541087, Freehold, NJ); Island Emergency Medical Services, P.C. (NPI 1639160385, Far Rockaway, NY); Ellis Hospital (NPI 1487644993, Schenectady, NY); Emergency Medicine Physicians Of Rockingham County, LLC (NPI 1174956668, Exeter, NH); Harvey Emergency Physicians, PLLC (NPI 1184281651, Calumet City, IL); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 18, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1609238005) · Data from the CMS NPPES public registry.