Physician Profile
Based in Boston, MA, Mark J. McKeen, M.D. is listed in the NPI registry under anesthesiology. Mark graduated from University of Massachusetts Medical School in 2008. According to Medicare claims data, Mark cared for 385 Medicare patients across 392 services. The services billed most often include anesthesia for other procedure on large bowel using an endoscope, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and anesthesia for exam of colon using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
55 FRUIT ST GRB 444
Boston, MA 02114
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Anesthesia complications
Back & spine
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Ablation
Head & facial procedures
Implants & devices
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
Nerve injections
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
Spine injections
Spine procedures
392 services · 385 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
31 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
130 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
39 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
32 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
25 |
| Anesthesia for other procedure on neck area (1 year or older) | Anaesthesia | 00320 |
22 |
| Anesthesia for removal of urinary bladder tumors including use of an endoscope | Anaesthesia | 00912 |
20 |
| Anesthesia for other procedure on skin of arms, legs, and front body | Anaesthesia | 00400 |
20 |
| Anesthesia for other procedure on top of arm bone and shoulder joint | Anaesthesia | 01630 |
19 |
| Anesthesia for other procedure on urinary system through urethra | Anaesthesia | 00910 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark J. McKeen is an anesthesiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Mark J. McKeen is listed at 55 Fruit St Grb 444, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 726-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mark J. McKeen's National Provider Identifier is 1093975252. 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
Mark J. McKeen attended University of Massachusetts Medical School, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Mark J. McKeen has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark J. McKeen performs procedures including injection of anesthetic agent and/or steroid into arm nerve bundle; provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mark J. McKeen. 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.