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Edit this profileAt a glance
- 1001 S 70Th St Ste 100, Lincoln, NE 68510
About Dr. Markman
Based in Lincoln, NE, James O. Markman, M.D. is listed in the NPI registry under colorectal surgery (proctology). James is also listed as specializing in surgery. Medicare claims data shows James provided 429 services to 374 patients. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and diagnostic exam of anus using an endoscope. NPI 1285168351 identifies this record in the national registry.
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
- (402) 441-4760
- Email not available
Practice Locations
1001 S 70TH ST STE 100
Lincoln, NE 68510
Conditions Commonly Evaluated or Treated
Within Colon and Rectal Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Anal fissures
- Colon cancer
- Crohn's disease
- Diverticulitis
- Hemorrhoids
Anorectal conditions
- Anal fistula
- Rectal Ulcer
Anorectal disorders
- Anal Itching
- Anal Skin Tags
- Anal Stricture
- Perianal Hematoma
- Rectovaginal Fistula
Bowel disorders
- Bowel Blockage in Babies
- Chronic diarrhea
- Constipation From Pain Medicine
- Difficulty Emptying Bowels
- Severely Enlarged Colon
- Twisted Bowel
Bowel symptoms
- Constipation
- Diverticulosis
- Lower gastrointestinal bleeding
Cancer
- Anal cancer
- Appendix cancer
- Inherited Cancer Risk
- Precancerous Anal Cells
Colon conditions
- Inherited Colon Polyps
Digestive emergencies
Infections
Infections & cysts
Inflammatory bowel disease
- Radiation Proctitis
- Ulcerative colitis
Inflammatory conditions
- Rectal Inflammation
Ostomy & surgical complications
- Stoma Problems
Pain
- Rectal Pain
- Tailbone pain
Pelvic disorders
- Bowel Endometriosis
Pelvic floor & structure
Skin conditions
- Perianal Boils
Tumors & growths
Vascular & inflammatory
Procedures & services
Most searched procedures
- Bowel resection
- Colonoscopy
- Fistula repair
- Hemorrhoid removal
Abdominal surgery
- Appendectomy
- Bowel Adhesion Removal
Anorectal procedures
- Anal Dilation
Bowel management
- Transanal Irrigation
Cancer screening
Cancer surgery
- Complete Rectum and Anus Removal
- Heated Chemotherapy for Abdominal Cancer
- Low Anterior Resection
Diagnostic tests
- Endorectal Ultrasound
- J-Pouch Scope
- Rectal Exam with Scope
Diagnostics
- Defecography
- High-Resolution Anorectal Manometry
- High-Resolution Anoscopy
- Prostate Ultrasound
Digestive health
Endoscopy & minimally invasive
- Colon polyp removal
- Flexible sigmoidoscopy
- Transanal Minimally Invasive Surgery
Excision & drainage
- Anal Skin Tag Removal
- Anal Wart Removal
- Drainage of anal abscess
- Pilonidal cyst surgery
Fistula procedures
- Seton Drain Placement
Hemorrhoid treatments
- Hemorrhoid Injections
- Laser Hemorrhoid Treatment
- Rubber-band ligation of hemorrhoids
Inflammatory bowel surgery
- Bowel-Sparing Surgery for Crohn's
Injections & pain relief
- Anal Sphincter Botox
Minimally invasive surgery
- Robotic Colon Surgery
Ostomy surgery
- Colostomy Placement
- Ileostomy Surgery
- Parastomal Hernia Repair
- Stoma Revision
Pelvic floor & prolapse
Pelvic therapy
- Pelvic Biofeedback Therapy
Reconstructive surgery
- Anal Sphincter Repair
- J-Pouch Surgery
- Ostomy reversal
- Rectovaginal Fistula Repair
Therapy & rehabilitation
Procedures Most Often Billed to Medicare
429 services · 374 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
43 | More often than most peers in Colorectal Surgery (Proctology) |
| Insertion of sacral nerve neurostimulator electrode array | Procedure | 64561 |
25 | Too few peers to compare |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
20 | As often as other peers in Colorectal Surgery (Proctology) |
| Insertion or replacement of peripheral, sacral, or gastric neurostimulator generator or receiver | Procedure | 64590 |
17 | Too few peers to compare |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
16 | As often as other peers in Colorectal Surgery (Proctology) |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
15 | Less often than most peers in Colorectal Surgery (Proctology) |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
14 | As often as other peers in Colorectal Surgery (Proctology) |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
14 | Less often than most peers in Colorectal Surgery (Proctology) |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
59 | More often than most peers in Colorectal Surgery (Proctology) |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
59 | More often than most peers in Colorectal Surgery (Proctology) |
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.
Other colorectal surgery specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of anus using an endoscope 6
Providers in NE who bill this service to Medicare most often.
Common questions
What does James O. Markman specialize in?
James O. Markman is a colorectal surgery (proctology) in Lincoln, NE. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is James O. Markman located?
James O. Markman is listed at 1001 S 70Th St Ste 100, Lincoln, NE 68510. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is James O. Markman's phone number?
The number on file is (402) 441-4760. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for James O. Markman?
James O. Markman's National Provider Identifier is 1285168351. 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 James O. Markman train?
James O. Markman attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does James O. Markman have?
James O. Markman has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does James O. Markman do most often?
According to Medicare billing data, James O. Markman performs procedures including diagnostic exam of anus using an endoscope, insertion of sacral nerve neurostimulator electrode array and biopsy of large bowel using a flexible endoscope; reads or performs imaging such as fluoroscopic guidance for insertion or removal of central vein access device and ultrasonic guidance for blood vessel access, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is James O. Markman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by James O. Markman. If this is you, claiming it is free.
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