DR. KEITH ALAN FRIEDENBERG (M.D.) – Gastroenterology Physician, NPI 1104928043
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
863 GASTROENTEROLOGY in OH
Provider Addresses for DR. KEITH ALAN FRIEDENBERG (M.D.)
500 E Royalton Rd Ste 100
Broadview Heights, OH 441472592
Phone: (330) 225-6468
Type: Location
4360 Fulton Dr NW Ste B
Canton, OH 447182878
Phone: (330) 305-2020
Type: Location
ONE GI CREDENTIALING DEPARTMENT
PO BOX 381468
GERMANTOWN, TN 381836211
Phone:
Type: Mailing
3985 Medina Rd Ste 120
Medina, OH 442565968
Phone: (330) 225-6468
Type: Location
1299 Industrial Pkwy N Ste 110
Brunswick, OH 442126366
Phone: (330) 225-6468
Type: Location
Mentor Avenue, Mentor, Lake County, Ohio, 44060, United States
MENTOR, OH 440606211
Phone: (440) 205-1225
Fax: (440) 205-1275
Type: Mailing
PO BOX 381468
GERMANTOWN, TN 381831468
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 255 Open Payments records for all available years, with a total value of $50,820.
Total Amount is formed as General ($50,820) + Research ($0) + Ownership ($0) = $50,820.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($42,809).
Total Amount
$50,820
General + Research + Ownership
Payments
255
Total payment records
General Amount
$50,820
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Phathom Pharmaceuticals, Inc. | $42,809 |
| E.R. Squibb & Sons, L.L.C. | $4,629 |
| ABBVIE INC. | $989 |
| PFIZER INC. | $326 |
| AIMMUNE THERAPEUTICS, INC. | $171 |
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: 2004-10-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20041007000163 | I | Gastroenterology | OH | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 296 | 232 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 183 | 183 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 139 | 138 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 121 | 119 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 76 | 61 | $0 |
Insurance plans in this area (ZIP 44147)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | OH | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 41 | 41 |
| GASTROENTEROLOGY | OH | 82270 | Stool analysis for blood to screen for colon tumors | 20 | 20 |
| GASTROENTEROLOGY | OH | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 136 | 131 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | OH | |
| G A S T R O E N T E R O L O G Y | OH | |
| Nurse Practitioner | TN | |
| G A S T R O E N T E R O L O G Y | OH | |
| G A S T R O E N T E R O L O G Y | TN | |
| Physician Assistant | OH | |
| G A S T R O E N T E R O L O G Y | TN | |
| Nurse Practitioner | OH | |
| Internal Medicine, Gastroenterology | TN | |
| G A S T R O E N T E R O L O G Y | TN |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.