Geraldine Malana, DO., MPH
NPI 1639564057 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geraldine Malana, DO., MPH is a Family Medicine Physician provider in Chicago, IL (NPI 1639564057).
Provider details
- NPI number
- 1639564057
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO., MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 274859 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
52 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 | 32 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $84 |
Typical Medicare-allowed amounts for these services range $69–$84 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 62 | 20 |
| Omeprazole | 48 | 12 |
| Amlodipine Besylate | 48 | 17 |
| Gabapentin | 39 | — |
| Diclofenac Sodium | 35 | — |
| Metoprolol Succinate | 31 | — |
| Pantoprazole Sodium | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2018-09-18
Frequently asked questions
- What is Geraldine Malana's NPI number?
- Geraldine Malana's National Provider Identifier (NPI) is 1639564057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geraldine Malana's specialty?
- Geraldine Malana is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geraldine Malana located?
- Geraldine Malana's practice location on file with NPPES is 2750 W North Ave, Chicago, IL 60647-5247.
- What is Geraldine Malana's phone number?
- The practice phone number listed in the NPPES registry for Geraldine Malana is (312) 666-3494.
- Does Geraldine Malana accept Medicare?
- Geraldine Malana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geraldine Malana's NPI active?
- Yes — Geraldine Malana's NPI (1639564057) is active in the NPPES registry as of the last update on 2018-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.