Fernando Grabner, MD
NPI 1104321389 · Psychiatry Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fernando Grabner, MD is a Psychiatry Physician provider in Phoenix, AZ (NPI 1104321389).
Provider details
- NPI number
- 1104321389
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025-00661 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
264 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $123 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 131 | $70 |
Typical Medicare-allowed amounts for these services range $70–$123 (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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 153 | 15 |
| Lamotrigine | 89 | — |
| Lorazepam | 82 | — |
| Trazodone Hcl | 81 | 12 |
| Buprenorphine Hcl | 65 | — |
| Bupropion Hclbrand: Bupropion Xl | 58 | — |
| Mirtazapine | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2450 E Guadalupe Rd Ste 103Gilbert, AZ 85234-5116Phone: (602) 610-1191Fax: (602) 835-0559
- 1910 S Stapley Dr Ste 120Mesa, AZ 85204-6676Phone: (520) 447-1606Fax: (520) 244-3835
- 1615 Polo RdWinston Salem, NC 27106-3831Phone: (336) 722-7266Fax: (336) 201-0538
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Fernando Grabner's NPI number?
- Fernando Grabner's National Provider Identifier (NPI) is 1104321389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fernando Grabner's specialty?
- Fernando Grabner is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Fernando Grabner located?
- Fernando Grabner's practice location on file with NPPES is 9250 W Thomas Rd Ste 100, Phoenix, AZ 85037-3383.
- What is Fernando Grabner's phone number?
- The practice phone number listed in the NPPES registry for Fernando Grabner is (602) 610-1191.
- Does Fernando Grabner accept Medicare?
- Fernando Grabner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fernando Grabner's NPI active?
- Yes — Fernando Grabner's NPI (1104321389) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.