Physician Profile
Unclaimed ProfileAbout JACKNIN
Based in New York, NY, Mark Aaron Jacknin, D.O. is listed in the NPI registry under family practice. Mark graduated from New York College of Osteo Medicine of New York Institute of Technology in 2002. Mark is also listed as specialising in family medicine.
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
Areas of Expertise
Common questions
What kind of doctor is Dr. Jacknin?
Dr. Jacknin is a family practice in New York, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
What is Dr. Jacknin's address?
Dr. Jacknin is listed at 4405 BROADWAY, New York, NY 10040. 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. Jacknin?
The number on file is (212) 740-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Jacknin's NPI number?
Dr. Jacknin's National Provider Identifier is 1033179338. 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. Jacknin train?
Dr. Jacknin attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Jacknin been practising?
Dr. Jacknin has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Jacknin perform?
According to Medicare billing data, Dr. Jacknin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Jacknin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jacknin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (212) 740-2020
- Email not available
Practice Locations
4405 BROADWAY
New York, NY 10040
Procedures Most Often Billed to Medicare
117 services · 91 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
57 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
21 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
20 |
| Hemoglobin a1c level | Lab test | 83036 |
19 |
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 family practices in New York 8
Same specialty, same city.
Trained at New York College of Osteo Medicine of New York Institute of Technology 7
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2002 at New York College of Osteo Medicine of New York Institute of Technology 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.