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DR. GERALD BERTIGER MD
NPI 1265470140
Internal Medicine - Gastroenterology in Ephrata, PA

Active since June 03, 2006PECOS EnrolledAccepts Medicare Assignment
4150 BARRETT BLVD STE 200, EPHRATA, PA 17522(717) 738-5648(717) 327-4014 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 18, 2025, Dec 17, 2024, Dec 12, 2024 and 11 more (14 updates tracked since 2019).

About Dr. Gerald Bertiger Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GERALD BERTIGER MD (NPI 1265470140) is an individual gastroenterology provider in Ephrata, Pennsylvania, licensed in Pennsylvania (MD027161E) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Wellspan Ephrata Community Hospital, and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1265470140
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GERALD BERTIGERCredential: MD
Location Address4150 BARRETT BLVD STE 200Ephrata, PA 17522-8979
Mailing Address75 Hospital Dr Ste 310Athens, OH 45701-2860 · (740) 594-6100 · Fax (740) 594-6903
Phone(717) 738-5648
Fax(717) 327-4014
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateJune 3, 2006
Last NPPES UpdateNovember 18, 202514 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1265470140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in PA · MD027161E✔ Licensed in WV · 29713✔ Licensed in IN · 01082717A✔ Licensed in SC · 84527✔ Licensed in VA · 0101032217
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 0101032217 (VA)
4150 BARRETT BLVD STE 200, Ephrata, PA 17522
Open in Google Maps ↗

Secondary Practice Locations 9

Location 111104 Parkview Circle Dr Ste 310Fort Wayne, IN 46845-1733 · Phone (260) 266-5230 · Fax (260) 266-5238
Location 278 Medical Center DrFishersville, VA 22939-2332 · Phone (540) 245-7350 · Fax (540) 245-7359
Location 32000 E Greenville St Ste 2900Anderson, SC 29621-1722 · Phone (864) 512-5849 · Fax (864) 512-7575
Location 43 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850 · Phone (803) 434-8866
Location 51905 Ann StParkersburg, WV 26101-2504 · Phone (304) 424-4120
Location 62525 W University AveMuncie, IN 47303-3421 · Phone (765) 289-5408
Location 71811 Bethlehem PikeFlourtown, PA 19031-1111 · Phone (215) 402-0800 · Fax (215) 402-0449
Location 8863 Glenrock RdNorfolk, VA 23502-3701 · Phone (757) 252-2900 · Fax (757) 252-3235
Location 91307 Federal St Ste B100Pittsburgh, PA 15212-4761 · Phone (412) 359-8900 · Fax (412) 359-8977

Other Identifiers 4

Other100008030PA · Railroad
Medicaid845278SC
Other10923096Caqh
Medicaid1009691PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gerald Bertiger Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597654533
PECOS Enrollment IDI20220301000170
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Gerald Bertiger reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allegheny Clinic
160 mi
Family Medicine
621 W MAIN ST, SUITE 1
Ligonier, PA 15658
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1063946291 (724) 238-4103
Bon Secours Medical Group Richmond Specialty Care LLC
183 mi
Cardiovascular Disease
8580 MAGELLAN PKWY
Richmond, VA 23227
  • Reassigned Medicare billing, Virginia enrollment
  • 581 clinicians in this Medicare group
NPI 1477112225 (804) 627-5573
Berkshire Faculty Services Inc
223 mi
Multi-Specialty
725 NORTH ST
Pittsfield, MA 01201
  • Reassigned Medicare billing, Massachusetts enrollment
  • 405 clinicians in this Medicare group
NPI 1548212939 (413) 447-2752
Sentara Medical Group
226 mi
Family Medicine
824 N MILITARY HWY STE 100
Norfolk, VA 23502
  • Reassigned Medicare billing, Virginia enrollment
  • 1,901 clinicians in this Medicare group
NPI 1265485270 (757) 252-2900
Danville Physician Practices LLC
295 mi
Rural Health
2767 FRANKLIN TPKE
Danville, VA 24540
  • Reassigned Medicare billing, Virginia enrollment
  • 204 clinicians in this Medicare group
NPI 1548948359 (434) 835-0105
Anmed Health
509 mi
Family Medicine
2110 HIGHWAY 86 STE C
Piedmont, SC 29673
  • Reassigned Medicare billing, South Carolina enrollment
  • 381 clinicians in this Medicare group
NPI 1255137832 (864) 512-7018
Beaufort County Memorial Hospital
570 mi
Rural Health
1000 PINE STREET WEST
Varnville, SC 29944
  • Reassigned Medicare billing, South Carolina enrollment
  • 212 clinicians in this Medicare group
NPI 1033175344 (803) 943-5228

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
99 services76 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
82 services80 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
61 services34 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellspan Ephrata Community Hospital

Acute Care Hospitals · Ephrata, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390225
Location169 Martin AvenueEphrata, PA 17522 · Lancaster County
Emergency services Birthing friendly

Centra Health - Lynchburg Gen Hospital

Acute Care Hospitals · Lynchburg, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490021
Location1901 Tate Springs RoadLynchburg, VA 24501 · Lynchburg City County
Emergency services Birthing friendly

Bon Secours Memorial Regional Medical Center

Acute Care Hospitals · Mechanicsville, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number490069
Location8260 Atlee RoadMechanicsville, VA 23116 · Hanover County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17522 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHERINE ELIZABETH STEWART CRNP
Nurse Practitioner (Family)
4150 BARRETT BLVD STE 200
EPHRATA, PA 17522
Lancaster County (717) 738-5648

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerald Bertiger's NPI number?

The NPI number for Gerald Bertiger is 1265470140. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Gerald Bertiger located?

Gerald Bertiger practices at 4150 Barrett Blvd Ste 200, Ephrata, PA 17522. The listed phone number is (717) 738-5648.

What is Gerald Bertiger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gerald Bertiger enrolled in Medicare?

Yes. Gerald Bertiger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gerald Bertiger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerald Bertiger reassigns Medicare benefits to 7 organizations: Allegheny Clinic (Ligonier, PA), Bon Secours Medical Group Richmond Specialty Care LLC (Richmond, VA), Berkshire Faculty Services Inc (Pittsfield, MA), Sentara Medical Group (Norfolk, VA), Danville Physician Practices LLC (Danville, VA) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gerald Bertiger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gerald Bertiger accept?

Health plans from CareSource and Taro Health list Gerald Bertiger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gerald Bertiger affiliated with any hospitals?

According to CMS data, Gerald Bertiger is affiliated with Wellspan Ephrata Community Hospital, Centra Health - Lynchburg Gen Hospital and Bon Secours Memorial Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Gerald Bertiger was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.