DR. MATTHEW R GERLACH (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1861440729
Orthopaedic Surgery of the Spine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
747 ORTHOPEDIC SURGERY in CO
Provider Addresses for DR. MATTHEW R GERLACH (M.D.)
500 W 144th Ave Ste 120
Westminster, CO 800239326
Phone: (303) 772-1600
Fax: (300) 772-9317
Type: Location
4943 HIGHWAY 52
FREDERICK, CO 80514
Phone: (303) 772-1600
Fax: (303) 772-9317
Type: Location
300 Exempla Cir Ste 200
Lafayette, CO 800263391
Phone: (303) 772-1600
Fax: (300) 772-9317
Type: Location
13559 Huron St Ste 201
Westminster, CO 802341163
Phone: (303) 772-1600
Fax: (970) 493-0521
Type: Location
1610 DRY CREEK DR
LONGMONT, CO 805036405
Phone: (303) 772-1600
Fax: (970) 493-0521
Type: Location
Dry Creek Drive, Longmont, Boulder County, Colorado, 80501-6423, United States
LONGMONT, CO 805036405
Phone: (720) 494-3221
Fax: (303) 772-9317
Type: Mailing
2500 E PROSPECT RD
FORT COLLINS, CO 805259718
Phone: (970) 493-0112
Fax: (970) 493-0521
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $1,053.
Total Amount is formed as General ($1,053) + Research ($0) + Ownership ($0) = $1,053.
Last reported payment date: 2024-03-24 • Largest payer in this snapshot: Alphatec Spine, Inc ($821).
Total Amount
$1,053
General + Research + Ownership
Payments
14
Total payment records
General Amount
$1,053
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alphatec Spine, Inc | $821 |
| Carbofix Spine Inc | $143 |
| Medtronic, Inc. | $73 |
| SI-BONE, INC. | $16 |
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: 2006-06-19
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 |
|---|---|---|---|---|
| I20060619000075 | I | Orthopedic Surgery | CO | 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 |
|---|---|---|---|---|
| 72100 | X-ray of lower and sacral spine, 2-3 views | 275 | 199 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 245 | 188 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 182 | 129 | $0 |
| 72120 | X-ray lower and sacral spine, 2-3 views bending views | 128 | 128 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 108 | 108 | $0 |
Insurance plans in this area (ZIP 80023)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CO | 22842 | Insertion of posterior spinal instrumentation for spinal stabilization, 3 to 6 vertebral segments | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Sports Medicine | CO | |
| Physician Assistant | CO | |
| Physical Therapist In Private Practice | CO | |
| Physical Therapist In Private Practice | CO | |
| Physician Assistant | IN | |
| Physician Assistant | CO | |
| Orthopedic Surgery | CO | |
| Occupational Therapist In Private Practice | CO | |
| Physical Therapist In Private Practice | CO | |
| Physician Assistant | CO |
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