Gerald Bertiger, MD
NPI 1265470140 · Gastroenterology Physician · Ephrata, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Bertiger, MD is a Gastroenterology Physician provider in Ephrata, PA (NPI 1265470140).
Provider details
- NPI number
- 1265470140
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29713 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
242 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 99 | $54 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 82 | $140 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $81 |
Typical Medicare-allowed amounts for these services range $54–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (9)
- 11104 Parkview Circle Dr Ste 310Fort Wayne, IN 46845-1733Phone: (260) 266-5230Fax: (260) 266-5238
- 2525 W University AveMuncie, IN 47303-3421Phone: (765) 289-5408
- 1811 Bethlehem PikeFlourtown, PA 19031-1111Phone: (215) 402-0800Fax: (215) 402-0449
- 1307 Federal St Ste B100Pittsburgh, PA 15212-4761Phone: (412) 359-8900Fax: (412) 359-8977
- 2000 E Greenville St Ste 2900Anderson, SC 29621-1722Phone: (864) 512-5849Fax: (864) 512-7575
- 3 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850Phone: (803) 434-8866
- 78 Medical Center DrFishersville, VA 22939-2332Phone: (540) 245-7350Fax: (540) 245-7359
- 863 Glenrock RdNorfolk, VA 23502-3701Phone: (757) 252-2900Fax: (757) 252-3235
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Gerald Bertiger's NPI number?
- Gerald Bertiger's National Provider Identifier (NPI) is 1265470140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Bertiger's specialty?
- Gerald Bertiger is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Bertiger located?
- Gerald Bertiger's practice location on file with NPPES is 4150 Barrett Blvd Ste 200, Ephrata, PA 17522-8979.
- What is Gerald Bertiger's phone number?
- The practice phone number listed in the NPPES registry for Gerald Bertiger is (717) 738-5648.
- Does Gerald Bertiger accept Medicare?
- Gerald Bertiger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Bertiger's NPI active?
- Yes — Gerald Bertiger's NPI (1265470140) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.