Joanna Schaffer
NPI 1528621760 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Schaffer is a Family Nurse Practitioner provider in Houston, TX (NPI 1528621760).
Provider details
- NPI number
- 1528621760
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 894275 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
819 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 162 | $110 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 151 | $14 |
| Hemoglobin A1c Level83036 | 76 | $10 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 66 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $78 |
| Urine Microalbumin (protein) Level82043 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 174 | 61 |
| Semaglutidebrand: Ozempic | 150 | 35 |
| Rosuvastatin Calcium | 134 | 53 |
| Levothyroxine Sodium | 128 | 38 |
| Atorvastatin Calcium | 119 | 47 |
| Empagliflozinbrand: Jardiance | 92 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$758 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-14
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Joanna Schaffer's NPI number?
- Joanna Schaffer's National Provider Identifier (NPI) is 1528621760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Schaffer's specialty?
- Joanna Schaffer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanna Schaffer located?
- Joanna Schaffer's practice location on file with NPPES is 16001 Park Ten Pl Ste 300, Houston, TX 77084-7885.
- What is Joanna Schaffer's phone number?
- The practice phone number listed in the NPPES registry for Joanna Schaffer is (713) 461-2915.
- Does Joanna Schaffer accept Medicare?
- Joanna Schaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Schaffer's NPI active?
- Yes — Joanna Schaffer's NPI (1528621760) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.