Mahendra Shah, MD
NPI 1801849997 · Hematology & Oncology Physician · Merrillville, IN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahendra Shah, MD is a Hematology & Oncology Physician provider in Merrillville, IN (NPI 1801849997).
Provider details
- NPI number
- 1801849997
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01029974 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
62 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 62 | $109 |
Typical Medicare-allowed amounts for these services range $109–$109 (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.
Practice location
Mailing address
Additional practice locations (2)
- 5500 HohmanSte 2-FHammond, IN 46320Phone: (219) 932-9766Fax: (219) 932-9760
- 715 Dr Martin Luther King Jr Ave Ne Ste 102Albuquerque, NM 87102-3666Phone: (505) 727-3040Fax: (505) 727-3099
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2019-03-05
Frequently asked questions
- What is Mahendra Shah's NPI number?
- Mahendra Shah's National Provider Identifier (NPI) is 1801849997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahendra Shah's specialty?
- Mahendra Shah is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mahendra Shah located?
- Mahendra Shah's practice location on file with NPPES is 8554 Broadway, Merrillville, IN 46410-7032.
- What is Mahendra Shah's phone number?
- The practice phone number listed in the NPPES registry for Mahendra Shah is (219) 750-9581.
- Does Mahendra Shah accept Medicare?
- Mahendra Shah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahendra Shah's NPI active?
- Yes — Mahendra Shah's NPI (1801849997) is active in the NPPES registry as of the last update on 2019-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.