Mohan Krishnamachary, MD
NPI 1588625099 · Hematology & Oncology Physician · Johns Creek, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohan Krishnamachary, MD is a Hematology & Oncology Physician provider in Johns Creek, GA (NPI 1588625099).
Provider details
- NPI number
- 1588625099
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47934 (TN)
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 tenure25% of score
20 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
745 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 | 278 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 220 | $64 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 77 | $141 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 49 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $116 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 96 | 24 |
| Lenalidomidebrand: Revlimid | 73 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 57 | 23 |
| Prednisone | 49 | — |
| Oxycodone Hcl | 39 | 14 |
| Letrozole | 39 | 12 |
| Abiraterone Acetate | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,670 across 68 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
- 2006-04-01
- Last updated
- 2021-03-09
- Certified
- 2021-03-09
Frequently asked questions
- What is Mohan Krishnamachary's NPI number?
- Mohan Krishnamachary's National Provider Identifier (NPI) is 1588625099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohan Krishnamachary's specialty?
- Mohan Krishnamachary is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mohan Krishnamachary located?
- Mohan Krishnamachary's practice location on file with NPPES is 6300 Hospital Pkwy, Johns Creek, GA 30097-1828.
- What is Mohan Krishnamachary's phone number?
- The practice phone number listed in the NPPES registry for Mohan Krishnamachary is (770) 623-8965.
- Does Mohan Krishnamachary accept Medicare?
- Mohan Krishnamachary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohan Krishnamachary's NPI active?
- Yes — Mohan Krishnamachary's NPI (1588625099) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.