Shaker Barham, M.D.
NPI 1366825077 · Gastroenterology Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shaker Barham, M.D. is a Gastroenterology Physician provider in Knoxville, TN (NPI 1366825077).
Provider details
- NPI number
- 1366825077
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 65317 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
574 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 102 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $89 |
| Ultrasound Guided Needle Aspiration Or Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43242 | 55 | $200 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 47 | $147 |
| Review By Radiologist of Image From Tube Placement Into Bile Duct Using an Endoscope74328 | 34 | $21 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 180 | 65 |
| Famotidine | 98 | 33 |
| Omeprazole | 96 | 42 |
| Rifaximinbrand: Xifaxan | 54 | — |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 43 | 13 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 41 | 34 |
| Upadacitinibbrand: Rinvoq | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,948 across 77 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-30
- Last updated
- 2023-09-27
- Certified
- 2023-09-27
Frequently asked questions
- What is Shaker Barham's NPI number?
- Shaker Barham's National Provider Identifier (NPI) is 1366825077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shaker Barham's specialty?
- Shaker Barham is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Shaker Barham located?
- Shaker Barham's practice location on file with NPPES is 1924 Alcoa Hwy, Knoxville, TN 37920-1511.
- What is Shaker Barham's phone number?
- The practice phone number listed in the NPPES registry for Shaker Barham is (865) 305-6570.
- Does Shaker Barham accept Medicare?
- Shaker Barham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shaker Barham's NPI active?
- Yes — Shaker Barham's NPI (1366825077) is active in the NPPES registry as of the last update on 2023-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.