Sandra Rizzo, CRNP
NPI 1396351664 · Family Nurse Practitioner · Frederick, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Rizzo, CRNP is a Family Nurse Practitioner provider in Frederick, MD (NPI 1396351664).
Provider details
- NPI number
- 1396351664
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R238737 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 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
1,333 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 466 | $77 |
| Urinalysis, Manual Test81002 | 447 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 319 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $109 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 18 | $41 |
Typical Medicare-allowed amounts for these services range $3–$109 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vibegronbrand: Gemtesa | 289 | 86 |
| Tamsulosin Hcl | 257 | 88 |
| Solifenacin Succinate | 220 | 77 |
| Mirabegronbrand: Myrbetriq | 217 | 53 |
| Estradiol | 212 | 125 |
| Cephalexin | 124 | 68 |
| Finasteride | 112 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,151 across 87 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
- 2020-09-21
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Sandra Rizzo's NPI number?
- Sandra Rizzo's National Provider Identifier (NPI) is 1396351664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Rizzo's specialty?
- Sandra Rizzo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Rizzo located?
- Sandra Rizzo's practice location on file with NPPES is 77 Thomas Johnson Dr Ste K, Frederick, MD 21702-4893.
- What is Sandra Rizzo's phone number?
- The practice phone number listed in the NPPES registry for Sandra Rizzo is (301) 662-4868.
- Does Sandra Rizzo accept Medicare?
- Sandra Rizzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Rizzo's NPI active?
- Yes — Sandra Rizzo's NPI (1396351664) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.