Christina Tennyson, M.D.
NPI 1538389127 · Gastroenterology Physician · Muncie, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Tennyson, M.D. is a Gastroenterology Physician provider in Muncie, IN (NPI 1538389127).
Provider details
- NPI number
- 1538389127
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 236749 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
824 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 Large Bowel Using a Flexible Endoscope45380 | 199 | $77 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 164 | $87 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 163 | $235 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 131 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 106 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 172 | 60 |
| Omeprazole | 100 | 48 |
| Famotidine | 49 | 21 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 42 | 41 |
| Ondansetron Hcl | 31 | — |
| Linaclotidebrand: Linzess | 19 | 11 |
| Esomeprazole Magnesium | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$782 across 33 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
Additional practice locations (2)
- 300 Cadman Plz WBrooklyn, NY 11201-2701Phone: (929) 210-6000Fax: (929) 210-6001
- 2250 Ivy Rd Ste 220Charlottesville, VA 22903-4977Phone: (434) 654-3710Fax: (844) 948-9372
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Christina Tennyson's NPI number?
- Christina Tennyson's National Provider Identifier (NPI) is 1538389127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Tennyson's specialty?
- Christina Tennyson is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Tennyson located?
- Christina Tennyson's practice location on file with NPPES is 2525 W University Ave, Muncie, IN 47303-3421.
- What is Christina Tennyson's phone number?
- The practice phone number listed in the NPPES registry for Christina Tennyson is (765) 289-5408.
- Does Christina Tennyson accept Medicare?
- Christina Tennyson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Tennyson's NPI active?
- Yes — Christina Tennyson's NPI (1538389127) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.