Courtney Hammerstone, PA
NPI 1588182935 · Medical Physician Assistant · Allentown, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Hammerstone, PA is a Medical Physician Assistant provider in Allentown, PA (NPI 1588182935).
Provider details
- NPI number
- 1588182935
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
325 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 115 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 80 | $64 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 66 | $89 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 64 | $138 |
Typical Medicare-allowed amounts for these services range $64–$138 (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.
Practice location
Mailing address
Additional practice locations (1)
- 2545 Schoenersville RdBethlehem, PA 18017-7300Phone: (484) 884-9677Fax: (484) 884-9297
Registry dates
- Enumerated
- 2017-09-06
- Last updated
- 2020-03-30
- Certified
- 2020-03-30
Frequently asked questions
- What is Courtney Hammerstone's NPI number?
- Courtney Hammerstone's National Provider Identifier (NPI) is 1588182935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Hammerstone's specialty?
- Courtney Hammerstone is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Courtney Hammerstone located?
- Courtney Hammerstone's practice location on file with NPPES is 1200 S Cedar Crest Blvd, Allentown, PA 18103-6202.
- What is Courtney Hammerstone's phone number?
- The practice phone number listed in the NPPES registry for Courtney Hammerstone is (610) 402-5369.
- Does Courtney Hammerstone accept Medicare?
- Courtney Hammerstone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Hammerstone's NPI active?
- Yes — Courtney Hammerstone's NPI (1588182935) is active in the NPPES registry as of the last update on 2020-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.