DR. MARK ALAN JR. MASHIA (D.C.) – Chiropractor, NPI 1659352870
Chiropractor
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
444 CHIROPRACTIC in CT
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Provider Addresses for DR. MARK ALAN JR. MASHIA (D.C.)
500, Chase Parkway, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States
WATERBURY, CT 067083346
Phone: (203) 755-6677
Fax: (203) 755-7166
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $70.
Total Amount is formed as General ($70) + Research ($0) + Ownership ($0) = $70.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: CSL Behring ($26).
Total Amount
$70
General + Research + Ownership
Payments
3
Total payment records
General Amount
$70
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CSL Behring | $26 |
| Highridge Medical LLC | $22 |
| DePuy Synthes Sales Inc. | $22 |
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: 2006-02-15
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 |
|---|---|---|---|---|
| I20060215000104 | I | Chiropractic | CT | 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 |
|---|---|---|---|---|
| 98940 | Chiropractic manipulative treatment, 1-2 spinal regions | 123 | 15 | $0 |
Insurance plans in this area (ZIP 06708)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CHIROPRACTIC | CT | 98940 | Chiropractic manipulative treatment, 1-2 spinal regions | 121 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CT | |
| Physician Assistant | CT | |
| - | CT | |
| Emergency Medicine | CT | |
| Orthopedic Surgery, Hand Surgery | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| N E U R O S U R G E R Y | CT | |
| - | CT | |
| N E U R O S U R G E R Y | CT |
Reviews
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