DR. NAN L AMBROSY (DNP, ARNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1144325648
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,550 NURSE PRACTITIONER in KS
Provider Addresses for DR. NAN L AMBROSY (DNP, ARNP)
8101 College Blvd Ste 100
Overland Park, KS 662102671
Phone: (833) 351-8255
Type: Location
4435 E Chandler Blvd Ste 200
Phoenix, AZ 850487651
Phone: (833) 351-8255
Type: Location
12020 Shamrock Plz Ste 200
Omaha, NE 681543537
Phone: (833) 351-8255
Type: Location
109 W 27th St Rm 5S
New York, NY 100016208
Phone: (833) 351-8255
Type: Location
6500 UNIVERSITY AVE STE 200
DES MOINES, IA 503241663
Phone: (833) 351-8255
Type: Location
2750, Saint Francis Drive, Waterloo, Black Hawk County, Iowa, 50702, United States
WATERLOO, IA 507025644
Phone: (319) 272-8922
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 81 Open Payments records for all available years, with a total value of $1,439.
Total Amount is formed as General ($1,439) + Research ($0) + Ownership ($0) = $1,439.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Alkermes, Inc. ($367).
Total Amount
$1,439
General + Research + Ownership
Payments
81
Total payment records
General Amount
$1,439
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 |
|---|---|
| Alkermes, Inc. | $367 |
| Janssen Pharmaceuticals, Inc | $286 |
| Otsuka America Pharmaceutical, Inc. | $174 |
| Teva Pharmaceuticals USA, Inc. | $84 |
| Lundbeck LLC | $63 |
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: 2015-10-16
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 |
|---|---|---|---|---|
| I20151016001336 | I | Nurse Practitioner | IA | 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 | 249 | 119 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 15 | 15 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 15 | 12 | $0 |
Insurance plans in this area (ZIP 66210)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | IA | 90792 | Psychiatric diagnostic evaluation with medical services | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| Gastroenterology, Internal Medicine | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| Nurse Practitioner | IA | |
| Physician Assistant | IA | |
| - | IN | |
| Orthopedic Surgery | IA | |
| Family Practice | IA | |
| Family Practice | IA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.