Danielle Johnson, CRNP- FAMILY
NPI 1831478890 · Family Nurse Practitioner · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danielle Johnson, CRNP- FAMILY is a Family Nurse Practitioner provider in Gaithersburg, MD (NPI 1831478890).
Provider details
- NPI number
- 1831478890
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP- FAMILY
- Sex
- Female
- Sole proprietor
- Yes
- License
- R182520 (MD)
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
14 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
1,623 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 708 | $169 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 364 | $69 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 197 | $68 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 107 | $58 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 84 | $78 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 196 | 24 |
| Atorvastatin Calcium | 190 | 22 |
| Amlodipine Besylate | 162 | 21 |
| Sertraline Hcl | 137 | 20 |
| Donepezil Hcl | 126 | 15 |
| Quetiapine Fumarate | 112 | 15 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2011-08-09
- Last updated
- 2016-12-01
Frequently asked questions
- What is Danielle Johnson's NPI number?
- Danielle Johnson's National Provider Identifier (NPI) is 1831478890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Johnson's specialty?
- Danielle Johnson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Danielle Johnson located?
- Danielle Johnson's practice location on file with NPPES is 12215 Darnestown Rd, Gaithersburg, MD 20878-2203.
- What is Danielle Johnson's phone number?
- The practice phone number listed in the NPPES registry for Danielle Johnson is (301) 948-8010.
- Does Danielle Johnson accept Medicare?
- Danielle Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danielle Johnson's NPI active?
- Yes — Danielle Johnson's NPI (1831478890) is active in the NPPES registry as of the last update on 2016-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.