Physician Profile

Mariegrace Witham, D.O.

Unclaimed Profile

About Dr. Witham

Mariegrace Witham, D.O. is a healthcare provider in East Orange, NJ specializing in family medicine. Medicare claims data shows Mariegrace provided 63 services to 63 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19).

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Family Medicine (Primary)

Credentials & Licensing

NJ license25MB06436600
NPI1164496519
NPI issued02/14/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Mariegrace Witham specialize in?

Mariegrace Witham is a family doctor in East Orange, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Mariegrace Witham located?

Mariegrace Witham is listed at 385 Tremont Ave, East Orange, NJ 07018. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mariegrace Witham's phone number?

The number on file is (973) 676-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Mariegrace Witham?

Mariegrace Witham's National Provider Identifier is 1164496519. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Mariegrace Witham have?

Mariegrace Witham has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Mariegrace Witham do most often?

According to Medicare billing data, Mariegrace Witham the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Mariegrace Witham's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mariegrace Witham. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.