David Crosby
NPI 1588139604 · Physician Assistant · Stratford, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Crosby is a Physician Assistant provider in Stratford, CT (NPI 1588139604).
Provider details
- NPI number
- 1588139604
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
226 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 | 89 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $110 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $115 |
| Hemoglobin A1c Level83036 | 24 | $10 |
Typical Medicare-allowed amounts for these services range $10–$115 (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 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 356 | 107 |
| Amlodipine Besylate | 194 | 59 |
| Metformin Hcl | 186 | 57 |
| Levothyroxine Sodium | 139 | 40 |
| Pantoprazole Sodium | 130 | 41 |
| Lisinopril | 130 | 40 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-04
- Last updated
- 2018-10-04
Frequently asked questions
- What is David Crosby's NPI number?
- David Crosby's National Provider Identifier (NPI) is 1588139604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Crosby's specialty?
- David Crosby is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Crosby located?
- David Crosby's practice location on file with NPPES is 125 Pumpkin Ground Road, Stratford, CT 06614.
- What is David Crosby's phone number?
- The practice phone number listed in the NPPES registry for David Crosby is (203) 521-6659.
- Does David Crosby accept Medicare?
- David Crosby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Crosby's NPI active?
- Yes — David Crosby's NPI (1588139604) is active in the NPPES registry as of the last update on 2018-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.