DR. MARK A DEMASI DO
NPI 1922080340
Obstetrics & Gynecology in Somers Point, NJ

Active since November 20, 2005PECOS Enrolled
501 BAY AVE STE 202, SOMERS POINT, NJ 08244(609) 904-2173(609) 904-6185 Get Directions Write a Review

NPPES record last updated: February 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 11, 2025, Nov 21, 2024 (2 updates tracked since 2024).

About Dr. Mark A Demasi Do NPPES

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

DR. MARK A DEMASI DO (NPI 1922080340) is an individual obstetrics & gynecology provider in Somers Point, New Jersey, licensed in New Jersey (25MB05372900) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922080340
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARK A DEMASICredential: DO
Location Address501 BAY AVE STE 202Somers Point, NJ 08244-2554
Mailing Address501 Bay Ave Ste 202Somers Point, NJ 08244-2554 · (609) 904-2173
Fax(609) 904-6185
Sole ProprietorNo
Enumeration DateNovember 20, 2005
Last NPPES UpdateFebruary 11, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2025
NPI 1922080340 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 · 25MB05372900
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.
501 BAY AVE STE 202, Somers Point, NJ 08244

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mark A Demasi Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
719 services220 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
40 services40 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08244 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
501 BAY AVE STE 202
SOMERS POINT, NJ 08244
Social Worker
501 BAY AVE STE 202
SOMERS POINT, NJ 08244
Counselor (Professional)
501 BAY AVE STE 202
SOMERS POINT, NJ 08244
Counselor (Addiction (Substance Use Disorder))
501 BAY AVE STE 202
SOMERS POINT, NJ 08244

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 Mark Demasi's NPI number?

The NPI number for Mark Demasi is 1922080340. It was assigned to this individual provider in the NPPES registry on November 20, 2005.

Where is Mark Demasi located?

Mark Demasi practices at 501 Bay Ave Ste 202, Somers Point, NJ 08244. The listed phone number is (609) 904-2173.

What is Mark Demasi's specialty?

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

Is Mark Demasi enrolled in Medicare?

Yes. Mark Demasi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Demasi was last updated on February 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.