Quick answers
- Does Crystal L. Dorriety accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal L. Dorriety accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Crystal L. Dorriety see?
- In 2024, CMS data shows 345 Original Medicare patients and 1,233 services for Crystal L. Dorriety. This counts Original Medicare only and measures volume, not quality.
- What is Crystal L. Dorriety's NPI number?
- 1184961310. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Crystal L. Dorriety, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 345 |
|---|---|
| Services billed to Medicare | 1,233 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)332 services
- Insertion of needle into vein for collection of blood sample (36415)66 services
- Blood test, lipids (cholesterol and triglycerides) (80061)57 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)48 services
- Thyroxine (thyroid chemical), free (84439)43 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes36%
- Ischemic heart disease33%
- Chronic kidney disease25%
Hospitals where Crystal L. Dorriety works
Medicare's Facility Affiliation Data lists Crystal L. Dorriety at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Mobile Infirmary Medical CenterMobile, AL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 010113
- Thomas HospitalFairhope, AL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 010100
Practice locations
Addresses where Crystal L. Dorriety is enrolled with Medicare (CMS data updated October 2, 2026).
- 1700 Springhill Ave, Suite 100Mobile, AL 36604 (251) 435‑1200
Group practices
Medicare enrollment lists Crystal L. Dorriety as a member of this group (CMS data updated October 2, 2026).
- Imc-Diagnostic and Medical Clinic LLC164 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mobile
Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.
Other clinicians in Imc-Diagnostic and Medical Clinic LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184961310 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians