David Brewer, CRNP
NPI 1699959403 · Nurse Practitioner · Chambersburg, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Brewer, CRNP is a Nurse Practitioner provider in Chambersburg, PA (NPI 1699959403).
Provider details
- NPI number
- 1699959403
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- SP009683 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
700 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 417 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 240 | $102 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 43 | $11 |
Typical Medicare-allowed amounts for these services range $11–$102 (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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 606 | 221 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 401 | 146 |
| Metoprolol Succinate | 373 | 147 |
| Amlodipine Besylate | 307 | 113 |
| Carvedilol | 293 | 113 |
| Lisinopril | 266 | 105 |
| Metoprolol Tartrate |
Practice location
Mailing address
Additional practice locations (2)
- 338 Alexander Spring RdCarlisle, PA 17015-9129Phone: (717) 218-5103Fax: (717) 303-3729
- 1575 Bannister StSuite 1York, PA 17404-4946Phone: (717) 812-2000Fax: (717) 812-2010
Registry dates
- Enumerated
- 2007-12-28
- Last updated
- 2021-05-07
- Certified
- 2021-05-07
Frequently asked questions
- What is David Brewer's NPI number?
- David Brewer's National Provider Identifier (NPI) is 1699959403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Brewer's specialty?
- David Brewer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Brewer located?
- David Brewer's practice location on file with NPPES is 12 St Paul Dr Ste 204, Chambersburg, PA 17201-1035.
- What is David Brewer's phone number?
- The practice phone number listed in the NPPES registry for David Brewer is (717) 217-6886.
- Does David Brewer accept Medicare?
- David Brewer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Brewer's NPI active?
- Yes — David Brewer's NPI (1699959403) is active in the NPPES registry as of the last update on 2021-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.