WILLIAM M PARRISH (MD) – Orthopaedic Surgery Physician, NPI 1902860760
Orthopaedic Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM M PARRISH (MD)
4310 Londonderry Rd Ste 1B
Harrisburg, PA 171095300
Phone: (717) 735-1972
Fax: (717) 735-2004
Type: Location
1160 MANHEIM PIKE STE 200
LANCASTER, PA 176013127
Phone: (717) 735-1972
Fax: (717) 735-2004
Type: Location
2150, Noll Drive, Chestnut View, Rohrerstown, Lancaster County, Pennsylvania, 17603, United States
SUITE 200
LANCASTER, PA 176037604
Phone: (717) 735-1972
Fax: (717) 735-2004
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $23.
Total Amount is formed as General ($23) + Research ($0) + Ownership ($0) = $23.
Last reported payment date: 2023-02-28 • Largest payer in this snapshot: KCI USA, Inc. ($23).
Total Amount
$23
General + Research + Ownership
Payments
1
Total payment records
General Amount
$23
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| KCI USA, Inc. | $23 |
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: 2007-06-18
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 |
|---|---|---|---|---|
| I20070618000367 | I | Orthopedic Surgery | PA | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 596 | 53 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 292 | 213 | $0 |
| 73562 | X-ray of knee, 3 views | 209 | 144 | $0 |
| 72170 | X-ray of pelvis, 1-2 views | 99 | 85 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 58 | 46 | $0 |
Insurance plans in this area (ZIP 17109)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Nurse Midwife (Cnm) | PA | |
| Physician Assistant | PA | |
| Certified Clinical Nurse Specialist (Cns) | PA | |
| - | PA | |
| Hospitalist, Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| - | PA | |
| - | FL | |
| - | PA | |
| - | PA |
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