CHRISTINE MASTERSON M.D.
NPI 1871536813
Obstetrics & Gynecology in New Providence, NJ

Q: What is Christine Masterson's NPI number?

The NPI number for Christine Masterson is 1871536813. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Q: What is Christine Masterson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment

890 MOUNTAIN AVE, NEW PROVIDENCE, NJ 07974(908) 277-8799(908) 608-2376 Get Directions Write a Review

NPPES record last updated: July 11, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Christine Masterson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINE MASTERSON M.D. (NPI 1871536813) is an individual obstetrics & gynecology provider in New Providence, New Jersey, licensed in New Jersey (MA66443) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1871536813

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameCHRISTINE MASTERSONCredential: M.D.

Location Address890 MOUNTAIN AVENew Providence, NJ 07974-1218

Mailing Address1 Diamond Hill Rd, Summit Medical GroupBerkeley Heights, NJ 07922-2104 · (908) 273-4300 · Fax (908) 219-3011

Phone(908) 277-8799

Fax(908) 608-2376

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateJune 14, 2006

Last NPPES UpdateJuly 11, 2019

✔ NPI 1871536813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in NJ · MA66443

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

890 MOUNTAIN AVE, New Providence, NJ 07974

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Christine Masterson 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.

PECOS PAC ID1850397936

PECOS Enrollment IDI20061012000457

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Christine Masterson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Summit Medical Group PA

0.6 mi

Multi-Specialty

1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
Berkeley Heights, NJ 07922

Reassigned Medicare billing, New Jersey enrollment
1,184 clinicians in this Medicare group

NPI 1942254347 (908) 273-4300

City Medical Of Upper East Side, PLLC

14 mi

Urgent Care

2187 RICHMOND AVE
Staten Island, NY 10314

Reassigned Medicare billing, New York enrollment
596 clinicians in this Medicare group

NPI 1518374438 (718) 280-4166

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 2

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

17 services17 patients

Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091

A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07974 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MS. MARGARET S CLARKE LPC

Counselor (Addiction (Substance Use Disorder))