Marlene O'Brien, MD, PHD
NPI 1467750422 · Family Medicine Physician · Turnersville, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlene O'Brien, MD, PHD is a Family Medicine Physician provider in Turnersville, NJ (NPI 1467750422).
Provider details
- NPI number
- 1467750422
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA10148100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,948 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 451 | $81 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 398 | $81 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 361 | $260 |
| Therapy Procedure Using Ultrasound97610 | 350 | $484 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 342 | $117 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 300 |
Practice location
Mailing address
Additional practice locations (2)
- 333 Laurel Oak RdVoorhees, NJ 08043-4453Phone: (856) 783-0191Fax: (856) 783-0264
- 601 Elmwood AveBox SurgRochester, NY 14642-0001Phone: (585) 732-4218
Registry dates
- Enumerated
- 2011-03-01
- Last updated
- 2020-02-10
- Certified
- 2020-02-10
Frequently asked questions
- What is Marlene O'Brien's NPI number?
- Marlene O'Brien's National Provider Identifier (NPI) is 1467750422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene O'Brien's specialty?
- Marlene O'Brien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlene O'Brien located?
- Marlene O'Brien's practice location on file with NPPES is 1 Regulus Dr Ste a, Turnersville, NJ 08012-2427.
- What is Marlene O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Marlene O'Brien is (844) 542-2273.
- Does Marlene O'Brien accept Medicare?
- Marlene O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlene O'Brien's NPI active?
- Yes — Marlene O'Brien's NPI (1467750422) is active in the NPPES registry as of the last update on 2020-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.