DR. IKECHI C. NNAWUCHI – Psychiatry Physician, NPI 1598798662
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,034 PSYCHIATRY in VA
Provider Addresses for DR. IKECHI C. NNAWUCHI
8300 Boone Blvd Ste 500
Vienna, VA 221822681
Phone: (703) 249-9690
Type: Location
Winter Palace Studio, 1054, 31st Street Northwest, Georgetown, Ward 2, Washington, District of Columbia, 20566, United States
SUITE 536
WASHINGTON, DC 200074403
Phone: (202) 570-4590
Fax: (202) 318-0245
Type: Mailing
1221 TAYLOR ST NW
WASHINGTON, DC 200115617
Phone: (202) 464-9200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 443 Open Payments records for all available years, with a total value of $147,810.
Total Amount is formed as General ($147,810) + Research ($0) + Ownership ($0) = $147,810.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($49,962).
Total Amount
$147,810
General + Research + Ownership
Payments
443
Total payment records
General Amount
$147,810
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $49,962 |
| Otsuka America Pharmaceutical, Inc. | $44,095 |
| Neurocrine BioSciences, Inc. | $30,465 |
| Neurocrine BioSciences Inc. | $16,694 |
| Corium, LLC | $2,186 |
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: 2005-09-23
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 |
|---|---|---|---|---|
| I20050923000414 | I | Psychiatry | DC | 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 | 14 | 13 | $0 |
Insurance plans in this area (ZIP 22182)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | DC | 90792 | Psychiatric diagnostic evaluation with medical services | 74 | 62 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | DC | |
| - | VA | |
| Clinical Social Worker | MD | |
| Nurse Practitioner | MD | |
| Nurse Practitioner | MD | |
| - | DC | |
| P S Y C H I A T R Y | DC | |
| Nurse Practitioner | DC | |
| Mental Health Counselor | MD | |
| Nurse Practitioner | MD |
Reviews
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