Vishnu Nagalapuram, MBBS
NPI 1952863540 · Hematology & Oncology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vishnu Nagalapuram, MBBS is a Hematology & Oncology Physician provider in Oklahoma City, OK (NPI 1952863540).
Provider details
- NPI number
- 1952863540
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 39497 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 2 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
Additional practice locations (1)
- 2055 E South Blvd Ste 202Montgomery, AL 36116-2002Phone: (334) 284-5211Fax: (334) 284-9020
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-05-23
- Certified
- 2022-05-23
Frequently asked questions
- What is Vishnu Nagalapuram's NPI number?
- Vishnu Nagalapuram's National Provider Identifier (NPI) is 1952863540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vishnu Nagalapuram's specialty?
- Vishnu Nagalapuram is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Vishnu Nagalapuram located?
- Vishnu Nagalapuram's practice location on file with NPPES is 800 Ne 10th Street,, Oklahoma City, OK 73104.
- What is Vishnu Nagalapuram's phone number?
- The practice phone number listed in the NPPES registry for Vishnu Nagalapuram is (405) 271-4022.
- Does Vishnu Nagalapuram accept Medicare?
- Vishnu Nagalapuram is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vishnu Nagalapuram's NPI active?
- Yes — Vishnu Nagalapuram's NPI (1952863540) is active in the NPPES registry as of the last update on 2022-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.