Are you Dr. Davidson? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 30 Prospect Ave, Main Building Rm 5640, Hackensack, NJ 07601
About Dr. Davidson
Marson T. Davidson, MD is a specialist practicing in Hackensack, NJ. Marson trained at George Washington University School of Medicine, graduating in 1999. According to Medicare claims data, Marson cared for 186 Medicare patients across 211 services. 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 established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1699708412.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (201) 996-4218
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
30 PROSPECT AVE MAIN BUILDING RM 5640
Hackensack, NJ 07601
Procedures Most Often Billed to Medicare
211 services · 186 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Imaging of lymph nodes during surgery | Procedure | 38900 |
18 | Too few peers to compare |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
17 | As often as other peers in Specialist |
| Partial removal of breast | Procedure | 19301 |
15 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
101 | As often as other peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
40 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
20 | Less often than most peers in Specialist |
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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Hackensack 8
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1999 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Davidson?
Dr. Davidson is a specialist in Hackensack, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Davidson's address?
Dr. Davidson is listed at 30 Prospect Ave Main Building Rm 5640, Hackensack, NJ 07601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Davidson?
The number on file is (201) 996-4218. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Davidson's NPI number?
Dr. Davidson's National Provider Identifier is 1699708412. 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. Davidson train?
Dr. Davidson attended George Washington University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Davidson been practicing?
Dr. Davidson has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Davidson perform?
According to Medicare billing data, Dr. Davidson performs procedures including imaging of lymph nodes during surgery, biopsy or removal of deep lymph nodes of underarm and partial removal of breast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Davidson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Davidson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.