Danielle Um, MSN RN APRN AGPCNP-C
NPI 1508493974 · Nurse Practitioner · Johns Creek, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danielle Um, MSN RN APRN AGPCNP-C is a Nurse Practitioner provider in Johns Creek, GA (NPI 1508493974).
Provider details
- NPI number
- 1508493974
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN RN APRN AGPCNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN298325 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service 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
6 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
7,870 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 6,006 | $88 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,477 | $61 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 366 | $109 |
| Biopsy of Related Skin Growth, First Growth11102 | 21 | $79 |
Typical Medicare-allowed amounts for these services range $61–$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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 515 | 247 |
| Ketoconazole | 495 | 258 |
| Mupirocin | 235 | 98 |
| Triamcinolone Acetonide | 157 | 87 |
| Nystatin | 79 | 34 |
| Permethrin | 69 | 41 |
| Doxycycline Hyclate | 63 | 42 |
| Nystatinbrand: Nyamyc | 38 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Danielle Um's NPI number?
- Danielle Um's National Provider Identifier (NPI) is 1508493974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Um's specialty?
- Danielle Um is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Danielle Um located?
- Danielle Um's practice location on file with NPPES is 10680 Medlock Bridge Rd Ste 102, Johns Creek, GA 30097-8420.
- What is Danielle Um's phone number?
- The practice phone number listed in the NPPES registry for Danielle Um is (770) 389-9116.
- Does Danielle Um accept Medicare?
- Danielle Um is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danielle Um's NPI active?
- Yes — Danielle Um's NPI (1508493974) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.