DR. MITCHELL ALAN HARDENBROOK (MD) – Orthopaedic Surgery of the Spine Physician, NPI 1689636037
Orthopaedic Surgery of the Spine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
948 ORTHOPEDIC SURGERY in MA
Provider Addresses for DR. MITCHELL ALAN HARDENBROOK (MD)
6 BOSTON RD STE 103
CHELMSFORD, MA 018243046
Phone: (508) 297-8500
Fax: (508) 297-8540
Type: Mailing
54 HOPEDALE ST STE 3
HOPEDALE, MA 017471719
Phone: (508) 297-8500
Fax: (508) 297-8540
Type: Mailing
Newton-Wellesley Hospital, 2014, Washington Street, Newton Lower Falls, Newton, Middlesex County, Massachusetts, 02462, United States
NEWTON, MA 024621607
Phone: (508) 297-8500
Fax: (508) 297-8540
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $107,703.
Total Amount is formed as General ($107,703) + Research ($0) + Ownership ($0) = $107,703.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Choice Spine, LLC ($107,023).
Total Amount
$107,703
General + Research + Ownership
Payments
11
Total payment records
General Amount
$107,703
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Choice Spine, LLC | $107,023 |
| OssDsign Incorporated | $224 |
| Circinus Medical Technology LLC | $207 |
| Medtronic, Inc. | $170 |
| SI-BONE, INC. | $29 |
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: 2007-10-04
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 |
|---|---|---|---|---|
| I20071004000077 | I | Orthopedic Surgery | MA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 244 | 167 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 134 | 107 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 129 | 129 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 94 | 78 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 58 | 34 | $0 |
Insurance plans in this area (ZIP 01824)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | MA | 22842 | Insertion of posterior spinal instrumentation for spinal stabilization, 3 to 6 vertebral segments | 20 | 20 |
| ORTHOPEDIC SURGERY | MA | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 22 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MA |
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