Mehrnaz Maleki Fischbach, MD
NPI 1487849642 · Rheumatology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehrnaz Maleki Fischbach, MD is a Rheumatology Physician provider in Denver, CO (NPI 1487849642).
Provider details
- NPI number
- 1487849642
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 49441 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
241 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 175 | $147 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 66 | $183 |
Typical Medicare-allowed amounts for these services range $147–$183 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 241 | 84 |
| Prednisone | 67 | 37 |
| Methotrexate Sodiumbrand: Methotrexate | 65 | 23 |
| Colchicine | 36 | — |
| Tofacitinib Citratebrand: Xeljanz | 28 | — |
| Adalimumabbrand: Humira(cf) Pen | 27 | — |
| Etanercept |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13,910 across 14 records (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
Registry dates
- Enumerated
- 2007-09-11
- Last updated
- 2021-04-30
- Certified
- 2021-04-30
Frequently asked questions
- What is Mehrnaz Maleki Fischbach's NPI number?
- Mehrnaz Maleki Fischbach's National Provider Identifier (NPI) is 1487849642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehrnaz Maleki Fischbach's specialty?
- Mehrnaz Maleki Fischbach is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mehrnaz Maleki Fischbach located?
- Mehrnaz Maleki Fischbach's practice location on file with NPPES is 1400 Jackson Street, Denver, CO 80206-2761.
- What is Mehrnaz Maleki Fischbach's phone number?
- The practice phone number listed in the NPPES registry for Mehrnaz Maleki Fischbach is (303) 388-4461.
- Does Mehrnaz Maleki Fischbach accept Medicare?
- Mehrnaz Maleki Fischbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehrnaz Maleki Fischbach's NPI active?
- Yes — Mehrnaz Maleki Fischbach's NPI (1487849642) is active in the NPPES registry as of the last update on 2021-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.