Physician Profile
Maria E. Ocasio, M.D.
Unclaimed ProfileAbout Dr. Ocasio
Maria E. Ocasio, M.D. practices family practice in Chatham, NJ. Maria is a 2007 graduate of Rutgers School of Dental Medicine. Maria is also listed as specializing in family medicine. According to Medicare claims data, Maria cared for 213 Medicare patients across 269 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (973) 635-2432
- Email not available
Practice Locations
492 MAIN ST
Chatham, NJ 07928
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Pain & Joints
Procedures & services
Most searched procedures
Diagnostic Tests
Exams & Screenings
Heart & Circulation
Lungs & Breathing
Minor Procedures
Occupational Health
Pain Management
Preventive Care
Sexual & Reproductive Health
Skin Procedures
Urgent Care Procedures
Wellness & Weight
Procedures Most Often Billed to Medicare
269 services · 213 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
26 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
99 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
67 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
37 |
| Administration of influenza virus vaccine | Billing code | G0008 |
14 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Rutgers School of Dental Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2007 at Rutgers School of Dental Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Ocasio specialize in?
Dr. Ocasio is a family practice in Chatham, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where is Dr. Ocasio located?
Dr. Ocasio is listed at 492 MAIN ST, Chatham, NJ 07928. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ocasio's phone number?
The number on file is (973) 635-2432. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ocasio's NPI number?
Dr. Ocasio's National Provider Identifier is 1881844330. 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
Where did Dr. Ocasio go to medical school?
Dr. Ocasio attended Rutgers School of Dental Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ocasio been practicing?
Dr. Ocasio has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ocasio do most often?
According to Medicare billing data, Dr. Ocasio performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ocasio confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ocasio. 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.