Jack Nathaniel Newman, M.D.
Cardiovascular Disease Physician · Phoenix, MD
Jack Nathaniel Newman, M.D. is a cardiovascular disease physician with a practice address in Phoenix, Maryland, and NPI 1215915012, issued on Jan 3, 2006. Check the license (Maryland D75445, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Jack Nathaniel Newman
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- D75445 MD
48806 KY
99-01450 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3903 Briar Knoll Cir, Phoenix, MD 21131
- Phone
- (919) 630-1616
- Enumerated
- Jan 3, 2006
- Record last updated
- Nov 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200317001852); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 613 in Maryland → Look up another NPI →
Verify Jack Nathaniel Newman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D75445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Community Mobile Ultrasound LLCHapeville, GA
- Reono Bertagnolli A Medical GroupHapeville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack Nathaniel Newman among 613 cardiovascular disease physician records in Maryland
Jack Nathaniel Newman, M.D. is one of 613 cardiovascular disease physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 1997 among the 389 with a school on file
- Record last updated2017 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maryland
There are 613 cardiovascular disease physician records in Maryland.
All 613 in Maryland → Every provider in Phoenix → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Ijaz Khan, M.D.Randallstown, MD 211331851348155
- John Steinberg, MDRandallstown, MD 211331942305891
- Scott Jerome, D.O.Reisterstown, MD 211361942203245
- Matthew Peters, MDReisterstown, MD 211361588956304
- Ronald Sher, M.D.Reisterstown, MD 211361447211586
- Henry Meilman, M.D.Owings Mills, MD 211171346243615
- Joanna Saba, MDOwings Mills, MD 211171952335150
- Hafeez SyedOwings Mills, MD 211171952403701
Common questions
What is Jack Nathaniel Newman, M.D.'s NPI number?
Jack Nathaniel Newman, M.D.'s National Provider Identifier (NPI) is 1215915012, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack Nathaniel Newman, M.D. located?
The NPPES record lists a practice address at 3903 Briar Knoll Cir, Phoenix, MD, 21131. Phone: (919) 630-1616. Providers update this record themselves, so call before visiting.
How can I verify Jack Nathaniel Newman, M.D.'s license?
NPPES lists Maryland license number D75445, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.