Joelle Frizzera, CRNP
NPI 1679584650 · Adult Health Nurse Practitioner · Marriottsville, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joelle Frizzera, CRNP is a Adult Health Nurse Practitioner provider in Marriottsville, MD (NPI 1679584650).
Provider details
- NPI number
- 1679584650
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R117575 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
1,256 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 815 | $112 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 252 | $94 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 109 | $158 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 55 | $125 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 25 | $134 |
Typical Medicare-allowed amounts for these services range $94–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Divalproex Sodium | 41 | 13 |
| Trazodone Hcl | 34 | — |
| Lorazepam | 32 | — |
| Quetiapine Fumarate | 31 | — |
| Escitalopram Oxalate | 29 | — |
| Sertraline Hcl | 24 | — |
| Risperidone | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Joelle Frizzera's NPI number?
- Joelle Frizzera's National Provider Identifier (NPI) is 1679584650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joelle Frizzera's specialty?
- Joelle Frizzera is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joelle Frizzera located?
- Joelle Frizzera's practice location on file with NPPES is 1935 Babbs Ct, Marriottsville, MD 21104-1110.
- What is Joelle Frizzera's phone number?
- The practice phone number listed in the NPPES registry for Joelle Frizzera is (410) 507-8102.
- Does Joelle Frizzera accept Medicare?
- Joelle Frizzera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joelle Frizzera's NPI active?
- Yes — Joelle Frizzera's NPI (1679584650) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.