DR. GERALD BERTIGER (MD) – Gastroenterology Physician, NPI 1265470140
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,930 INTERNAL MEDICINE in VA
Provider Addresses for DR. GERALD BERTIGER (MD)
863 Glenrock Rd
Norfolk, VA 235023701
Phone: (757) 252-2900
Fax: (757) 252-3235
Type: Location
11104 Parkview Circle Dr Ste 310
Fort Wayne, IN 468451733
Phone: (260) 266-5230
Fax: (260) 266-5238
Type: Location
3 Richland Medical Park Dr Ste 120
Columbia, SC 292036850
Phone: (803) 434-8866
Type: Location
1905 Ann St
Parkersburg, WV 261012504
Phone: (304) 424-4120
Type: Location
78 Medical Center Dr
Fishersville, VA 229392332
Phone: (540) 245-7350
Fax: (540) 245-7359
Type: Location
2000 E Greenville St Ste 2900
Anderson, SC 296211722
Phone: (864) 512-5849
Fax: (864) 512-7575
Type: Location
1307 Federal St Ste B100
Pittsburgh, PA 152124761
Phone: (412) 359-8900
Fax: (412) 359-8977
Type: Location
2525 W University Ave
Muncie, IN 473033421
Phone: (765) 289-5408
Type: Location
1811 Bethlehem Pike
Flourtown, PA 190311111
Phone: (215) 402-0800
Fax: (215) 402-0449
Type: Location
4150 BARRETT BLVD
EPHRATA, PA 175228979
Phone: (717) 738-5648
Fax: (717) 327-4014
Type: Location
4150 BARRETT BLVD STE 200
EPHRATA, PA 175228979
Phone: (717) 738-5648
Fax: (717) 327-4014
Type: Location
75 HOSPITAL DR
SUITE. 310
ATHENS, OH 457012857
Phone: (740) 594-6100
Fax: (740) 594-6903
Type: Mailing
75 HOSPITAL DR STE 310
ATHENS, OH 457012860
Phone: (740) 594-6100
Fax: (740) 594-6903
Type: Mailing
Bethlehem Pike, Flourtown, Springfield Township, Montgomery County, Pennsylvania, 19031, United States
FLOURTOWN, PA 190311111
Phone: (215) 402-0800
Fax: (215) 836-2429
Type: Mailing
Richland Medical Park Drive, Colonial Heights, Columbia, Richland County, South Carolina, 29220, United States
COLUMBIA, SC 292036850
Phone: (803) 434-8866
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-03-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100817000578 | I | Gastroenterology | PA | TBD |
| I20200810001387 | I | Gastroenterology | SC | TBD |
| I20210616003394 | I | Gastroenterology | MA | TBD |
| I20220301000170 | I | Gastroenterology | VA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 116 | 76 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 21 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 23502)
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