Margaret Austin, CRNP
NPI 1598131765 · Acute Care Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Austin, CRNP is a Acute Care Nurse Practitioner provider in Baltimore, MD (NPI 1598131765).
Provider details
- NPI number
- 1598131765
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R082253 (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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,352 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 | 818 | $113 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 217 | $14 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 122 | $115 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 85 | $29 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 41 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 278 | 95 |
| Dapagliflozin Propanediolbrand: Farxiga | 181 | 65 |
| Amlodipine Besylate | 152 | 61 |
| Atorvastatin Calcium | 133 | 52 |
| Semaglutidebrand: Ozempic | 131 | 40 |
| Losartan Potassium | 107 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$826 across 28 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
Additional practice locations (2)
- 4107 Southern AveBaltimore, MD 21206-5541Phone: (443) 461-4731Fax: (844) 703-7895
- Riverside Medical Cardiology6502 Kenilworth AveRiverdale, MD 20737Phone: (301) 927-8011
Registry dates
- Enumerated
- 2015-08-11
- Last updated
- 2019-01-02
Frequently asked questions
- What is Margaret Austin's NPI number?
- Margaret Austin's National Provider Identifier (NPI) is 1598131765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Austin's specialty?
- Margaret Austin is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Austin located?
- Margaret Austin's practice location on file with NPPES is 4107 Southern Ave, Baltimore, MD 21206-5541.
- What is Margaret Austin's phone number?
- The practice phone number listed in the NPPES registry for Margaret Austin is (443) 248-0888.
- Does Margaret Austin accept Medicare?
- Margaret Austin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Austin's NPI active?
- Yes — Margaret Austin's NPI (1598131765) is active in the NPPES registry as of the last update on 2019-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.