MERRILL ANSHER (MD) – Neurology Physician, NPI 1932176294
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
633 NEUROLOGY in MD
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Provider Addresses for MERRILL ANSHER (MD)
Columbia Medical Center, 11055, Little Patuxent Parkway, Swansfield, Harper's Choice, Columbia, Howard County, Maryland, 21044, United States
STE 209
COLUMBIA, MD 21044
Phone: (410) 884-0191
Fax: (510) 997-2607
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 6 Open Payments records for all available years, with a total value of $112.
Total Amount is formed as General ($112) + Research ($0) + Ownership ($0) = $112.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Amgen Inc. ($44).
Total Amount
$112
General + Research + Ownership
Payments
6
Total payment records
General Amount
$112
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $44 |
| Horizon Therapeutics plc | $29 |
| GENZYME CORPORATION | $26 |
| ABBVIE INC. | $13 |
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: 2006-05-10
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 |
|---|---|---|---|---|
| I20060510000118 | I | Neurology | MD | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 475 | 335 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 246 | 246 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 243 | 214 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 169 | 142 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 162 | 106 | $0 |
Insurance plans in this area (ZIP 21044)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MD | |
| Qualified Audiologist | AZ | |
| - | MD | |
| Infectious Disease, Internal Medicine | MD | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MD | |
| Hospitalist, Internal Medicine | OK | |
| Qualified Audiologist | MD | |
| Qualified Audiologist | MD | |
| Cardiovascular Disease (Cardiology) | MD | |
| Qualified Audiologist | MD |
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