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Edit this profileBased in Annapolis, MD, John P. Harris, MD is listed in the NPI registry under anesthesiology. John graduated from University of Texas Medical School at San Antonio in 2018. John is also listed as specializing in student in an organized health care education program. Medicare claims data shows John provided 174 services to 174 patients. The services billed most often include anesthesia for exam of colon using an endoscope, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve). NPI 1831693365 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2002 MEDICAL PKWY
Annapolis, MD 21401
119 Oakfield Dr
Brandon, FL 33511
1800 Orleans St
Baltimore, MD 21287
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
174 services · 174 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | Procedure | 64447 |
21 | As often as other peers in Anesthesiology |
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
15 | Less often than most peers in Anesthesiology |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
46 | More often than most peers in Anesthesiology |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
22 | As often as other peers in Anesthesiology |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
21 | As often as other peers in Anesthesiology |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
14 | Less often than most peers in Anesthesiology |
| Anesthesia for other procedure or exam of knee joint using an endoscope | Anaesthesia | 01400 |
12 | Less often than most peers in Anesthesiology |
| Anesthesia for access to central vein | Anaesthesia | 00532 |
12 | Less often than most peers in Anesthesiology |
| Anesthesia for other procedure on upper abdomen | Anaesthesia | 00790 |
11 | Less often than most peers in Anesthesiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Harris is an anesthesiologist in Annapolis, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Dr. Harris is listed at 2002 Medical Pkwy, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (443) 481-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Harris's National Provider Identifier is 1831693365. 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
Dr. Harris attended University of Texas Medical School at San Antonio, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Harris has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Harris performs procedures including injection of anesthetic agent and/or steroid into thigh nerve and insertion of artery tube for blood sampling or infusion through skin; provides treatments such as anesthesia for exam of colon 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 Dr. Harris. If this is you, claiming it is free.
Guide.md
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