Tracy Greer, FNP-BC, RN
NPI 1891101754 · Family Nurse Practitioner · Coronado, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Greer, FNP-BC, RN is a Family Nurse Practitioner provider in Coronado, CA (NPI 1891101754).
Provider details
- NPI number
- 1891101754
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC, RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95002226 (CA)
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
82 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 | 70 | $82 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $116 |
Typical Medicare-allowed amounts for these services range $82–$116 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 40 | 27 |
| Atorvastatin Calcium | 31 | 22 |
| Amlodipine Besylate | 23 | 16 |
| Losartan Potassium | 22 | 14 |
| Rosuvastatin Calcium | 20 | 12 |
| Estradiol | 16 | — |
| Lisinopril | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-10
- Last updated
- 2024-02-21
- Certified
- 2024-02-21
Frequently asked questions
- What is Tracy Greer's NPI number?
- Tracy Greer's National Provider Identifier (NPI) is 1891101754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Greer's specialty?
- Tracy Greer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tracy Greer located?
- Tracy Greer's practice location on file with NPPES is 230 Prospect Pl Ste 220, Coronado, CA 92118-1978.
- What is Tracy Greer's phone number?
- The practice phone number listed in the NPPES registry for Tracy Greer is (619) 522-4000.
- Does Tracy Greer accept Medicare?
- Tracy Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Greer's NPI active?
- Yes — Tracy Greer's NPI (1891101754) is active in the NPPES registry as of the last update on 2024-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.