Charles Blake, FNP-BC
NPI 1972666154 · Family Nurse Practitioner · Glendale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Blake, FNP-BC is a Family Nurse Practitioner provider in Glendale, AZ (NPI 1972666154).
Provider details
- NPI number
- 1972666154
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- AP2395 (AZ)
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 tenure25% of score
19 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
229 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 | 77 | $105 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 62 | $137 |
| Comprehensive Hearing and Speech Recognition Test92557 | 23 | $30 |
| Test to Assess Middle Ear Function92567 | 23 | $13 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 22 | $150 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 85 | 59 |
| Atorvastatin Calcium | 47 | 12 |
| Omeprazole | 47 | 21 |
| Gabapentin | 45 | 13 |
| Famotidine | 39 | 19 |
| Levothyroxine Sodium | 35 | 16 |
| Pantoprazole Sodium | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 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
- 2006-12-18
- Last updated
- 2024-05-09
- Certified
- 2024-05-09
Frequently asked questions
- What is Charles Blake's NPI number?
- Charles Blake's National Provider Identifier (NPI) is 1972666154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Blake's specialty?
- Charles Blake is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Blake located?
- Charles Blake's practice location on file with NPPES is 17215 N 72nd Dr Bldg D, Glendale, AZ 85308-8558.
- What is Charles Blake's phone number?
- The practice phone number listed in the NPPES registry for Charles Blake is (480) 214-9000.
- Does Charles Blake accept Medicare?
- Charles Blake is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Blake's NPI active?
- Yes — Charles Blake's NPI (1972666154) is active in the NPPES registry as of the last update on 2024-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.