Diana Vanhouten, CRNP
NPI 1811275480 · Adult Health Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Vanhouten, CRNP is a Adult Health Nurse Practitioner provider in Philadelphia, PA (NPI 1811275480).
Provider details
- NPI number
- 1811275480
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP011444 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
699 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 336 | $93 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 300 | $110 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 63 | $168 |
Typical Medicare-allowed amounts for these services range $93–$168 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 57 | 46 |
| Prochlorperazine Maleate | 51 | 40 |
| Lorazepam | 36 | 13 |
| Methylprednisolone | 22 | 18 |
| Hydromorphone Hcl | 21 | 17 |
| Prednisone | 21 | — |
| Quetiapine Fumarate | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-29
- Last updated
- 2011-07-29
Frequently asked questions
- What is Diana Vanhouten's NPI number?
- Diana Vanhouten's National Provider Identifier (NPI) is 1811275480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Vanhouten's specialty?
- Diana Vanhouten is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Vanhouten located?
- Diana Vanhouten's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4206.
- What is Diana Vanhouten's phone number?
- The practice phone number listed in the NPPES registry for Diana Vanhouten is (215) 662-3005.
- Does Diana Vanhouten accept Medicare?
- Diana Vanhouten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Vanhouten's NPI active?
- Yes — Diana Vanhouten's NPI (1811275480) is active in the NPPES registry as of the last update on 2011-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.