Kathryn Brownstein, MSN, CRNP
NPI 1043685720 · Acute Care Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Brownstein, MSN, CRNP is a Acute Care Nurse Practitioner provider in Philadelphia, PA (NPI 1043685720).
Provider details
- NPI number
- 1043685720
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP015755 (PA)
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
340 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 94 | $152 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 80 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 48 | $67 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 44 | $161 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 28 | $44 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
Practice location
Mailing address
Additional practice locations (1)
- 240 N Radnor Chester RdWayne, PA 19087-5170Phone: (302) 379-0273
Registry dates
- Enumerated
- 2015-12-07
- Last updated
- 2018-01-25
Frequently asked questions
- What is Kathryn Brownstein's NPI number?
- Kathryn Brownstein's National Provider Identifier (NPI) is 1043685720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Brownstein's specialty?
- Kathryn Brownstein is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Brownstein located?
- Kathryn Brownstein's practice location on file with NPPES is 3400 Civic Center Blvd, Philadelphia, PA 19104-5127.
- What is Kathryn Brownstein's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Brownstein is (215) 614-1618.
- Does Kathryn Brownstein accept Medicare?
- Kathryn Brownstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Brownstein's NPI active?
- Yes — Kathryn Brownstein's NPI (1043685720) is active in the NPPES registry as of the last update on 2018-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.