DR. JACK NATHANIEL NEWMAN JR. M.D.
NPI 1215915012
Internal Medicine - Cardiovascular Disease in Phoenix, MD
About Dr. Jack Nathaniel Newman Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACK NATHANIEL NEWMAN JR. M.D. (NPI 1215915012) is an individual cardiovascular disease provider in Phoenix, Maryland, licensed in Maryland (D75445) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Jack Nathaniel Newman Jr. 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
18Medicare enrollment records show Jack Newman reassigns Medicare billing to 18 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hunt Valley, MD 21031
- Reassigned Medicare billing, Alabama, District of Columbia, Georgia, Maryland, Missouri, North Carolina, New Jersey, New York and Texas enrollments
- Also billed through NPI 1932376233 (Texas)
- 9 clinicians in this Medicare group
Bel Air, MD 21015
- Reassigned Medicare billing, Maryland enrollment
- 2 clinicians in this Medicare group
Windsor Mill, MD 21244
- Reassigned Medicare billing, Illinois and Texas enrollments
- 19 clinicians in this Medicare group
Philadelphia, PA 19116
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Eh Managment Company , Inc
- 4 clinicians in this Medicare group
Union, NJ 07083
- Reassigned Medicare billing, New Jersey enrollment
- 17 clinicians in this Medicare group
Bayonne, NJ 07002
- Reassigned Medicare billing, Maryland enrollment
- 7 clinicians in this Medicare group
Freeport, NY 11520
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western Nassau Diagnostic Imaging Services PC
- 24 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 clinicians in this Medicare group
Lawrenceville, GA 30044
- Reassigned Medicare billing, Georgia enrollment
- 3 clinicians in this Medicare group
Melbourne, FL 32940
- Reassigned Medicare billing, Florida enrollment
- 72 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21131 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, MD 21131
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 Jack Newman's NPI number?
The NPI number for Jack Newman is 1215915012. It was assigned to this individual provider in the NPPES registry on January 3, 2006.
Where is Jack Newman located?
Jack Newman practices at 3903 Briar Knoll Cir, Phoenix, MD 21131. The listed phone number is (919) 630-1616.
What is Jack Newman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Jack Newman enrolled in Medicare?
Yes. Jack Newman 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 Jack Newman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jack Newman reassigns Medicare benefits to 18 organizations: Symphony Diagnostic Services No 1 LLC (Hunt Valley, MD), Cardiovascular Associates Of Maryland LLC (Bel Air, MD), American Diagnostics Services LLC (Windsor Mill, MD), E H Managment Company , Inc (Philadelphia, PA), Dynamic Medical Imaging-Dmi, Inc (Union, NJ) and 13 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 Jack Newman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jack Newman accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas and HMO Louisiana list Jack Newman 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 Jack Newman was last updated on November 9, 2017. 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. Jack Nathaniel Newman Jr., M.D. · NPI 1215915012
Cardiovascular Disease physician in Phoenix, Maryland. Individual provider, active in the CMS NPPES registry since January 3, 2006.
## Identity
- **NPI:** 1215915012 (Entity type: Individual)
- **Enumerated:** January 3, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** D75445 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3903 BRIAR KNOLL CIR, Phoenix, MD 21131-2132
- **Phone:** (919) 630-1616
## 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:** 18 organizations under Medicare reassignment (form CMS-855R): Symphony Diagnostic Services No 1 LLC (NPI 1700865094, Hunt Valley, MD); Cardiovascular Associates Of Maryland LLC (NPI 1447680137, Bel Air, MD); American Diagnostics Services LLC (NPI 1639140387, Windsor Mill, MD); E H Managment Company , Inc (NPI 1487895918, Philadelphia, PA); Dynamic Medical Imaging-Dmi, Inc (NPI 1528753993, Union, NJ); and 13 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 1989
## Record status
- **NPPES last updated:** November 9, 2017
- **Other identifiers:** Medicare UPIN G11700 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1215915012) · Data from the CMS NPPES public registry.