Gerald Bertiger, MD
Gastroenterology (CMS) · Ephrata, PA
At a glance
4150 Barrett Blvd Ste 200, Ephrata, PA 17522-8979
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Nov 18, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4150 Barrett Blvd Ste 200Ephrata, PA 17522-8979
Additional reported practice locations
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Phone: 2602665230
Fax: 2602665238 78 Medical Center Dr
Fishersville, VA 229392332
Phone: 5402457350
Fax: 5402457359 2000 E Greenville St Ste 2900
Anderson, SC 296211722
Phone: 8645125849
Fax: 8645127575 3 Richland Medical Park Dr Ste 120
Columbia, SC 292036850
Phone: 8034348866 1905 Ann St
Parkersburg, WV 261012504
Phone: 3044244120 2525 W University Ave
Muncie, IN 473033421
Phone: 7652895408 1811 Bethlehem Pike
Flourtown, PA 190311111
Phone: 2154020800
Fax: 2154020449 863 Glenrock Rd
Norfolk, VA 235023701
Phone: 7572522900
Fax: 7572523235 1307 Federal St Ste B100
Pittsburgh, PA 152124761
Phone: 4123598900
Fax: 4123598977
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1979
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Bon Secours Memorial Regional Medical Center Mechanicsville, VA
- Centra Health - Lynchburg Gen Hospital Lynchburg, VA
- Wellspan Ephrata Community Hospital Ephrata, PA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 14 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 33 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Jun 3, 2006
- Record updated
- Nov 18, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X
License reported: 29713 WV
207R00000X
License reported: 0101032217 VA
207RG0100X
License reported: 01082717A IN
207RG0100X
License reported: 84527 SC
207RG0100X
License reported: 0101032217 VA
207RG0100X · Primary
License reported: MD027161E PA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4150 Barrett Blvd Ste 200Ephrata, PA 17522-8979
- Phone
- (717) 738-5648
- Fax
- (717) 327-4014
Mailing address
75 HOSPITAL DR STE 310ATHENS, OH 457012860
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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