Carolyn Gatti-Anderson, FNP-C
NPI 1942939608 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Gatti-Anderson, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1942939608).
Provider details
- NPI number
- 1942939608
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 275981 (AZ)
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
4 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
216 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 126 | $104 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 78 | $151 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 12 | $63 |
Typical Medicare-allowed amounts for these services range $63–$151 (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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 190 | 59 |
| Escitalopram Oxalate | 186 | 46 |
| Levothyroxine Sodium | 171 | 56 |
| Atorvastatin Calcium | 158 | 50 |
| Gabapentin | 115 | 42 |
| Apixabanbrand: Eliquis | 98 | 25 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-08
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Carolyn Gatti-Anderson's NPI number?
- Carolyn Gatti-Anderson's National Provider Identifier (NPI) is 1942939608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Gatti-Anderson's specialty?
- Carolyn Gatti-Anderson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Gatti-Anderson located?
- Carolyn Gatti-Anderson's practice location on file with NPPES is 1510 E Flower St, Phoenix, AZ 85014-5698.
- What is Carolyn Gatti-Anderson's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Gatti-Anderson is (602) 954-0444.
- Does Carolyn Gatti-Anderson accept Medicare?
- Carolyn Gatti-Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Gatti-Anderson's NPI active?
- Yes — Carolyn Gatti-Anderson's NPI (1942939608) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.