Physician Profile
Unclaimed ProfileAbout CULLEN
Based in Portsmouth, NH, Mark C Cullen, MD is listed in the NPI registry under orthopedic surgery. Mark graduated from Temple University School of Medicine in 1991. Mark is also listed as specialising in orthopaedic sports 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. Cullen?
Dr. Cullen is an orthopedic surgeon in Portsmouth, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Cullen's address?
Dr. Cullen is listed at 67 CORPORATE DR, 2ND FL, Portsmouth, NH 03801. 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. Cullen?
The number on file is (603) 810-8078. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cullen?
Dr. Cullen's National Provider Identifier is 1497722219. 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. Cullen train?
Dr. Cullen attended Temple University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cullen have?
Dr. Cullen has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Cullen perform?
According to Medicare billing data, Dr. Cullen performs procedures including aspiration and/or injection of fluid from large joint and repair of shoulder rotator cuff using an endoscope; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cullen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cullen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (603) 810-8078
- Email not available
Practice Locations
67 CORPORATE DR, 2ND FL
Portsmouth, NH 03801
Procedures Most Often Billed to Medicare
996 services · 661 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
38 |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
12 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
124 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
119 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
47 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
38 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
32 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
30 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
25 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 orthopedic surgeons in Portsmouth 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Temple University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Temple University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in NH who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.