Nagender Mankan, M.D.
Hematology & Oncology Physician · Roswell, GA
Nagender Mankan, M.D. is a hematology & oncology physician with a practice address in Roswell, Georgia, and NPI 1396782827, issued on Jun 1, 2006. Check the license (Georgia 057887, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nagender Mankan
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 057887 GA
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Hospital Blvd Ste 300, Roswell, GA 30076
- Phone
- (470) 321-7500
- Enumerated
- Jun 1, 2006
- Record last updated
- Oct 29, 2025
- Fax
- (778) 355-4474
- Medicare enrollment
- Enrolled (PECOS I20190219002636); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 396 in Georgia → Look up another NPI →
Also registered at 4500 Hospital Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Danz, NP-CNurse Practitioner1932756129
- Kristen Gue, PA-CMedical Physician Assistant1972960433
Verify Nagender Mankan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 057887Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
867 Medicare Part D claims for 242 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 47 claims were for opioids.
Most prescribed
- Eliquis147 claims
- Anastrozole127 claims
- Letrozole62 claims
- Ondansetron Hcl47 claims
- Prochlorperazine Maleate44 claims
- Hydroxyurea42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,712.78
78 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstar Medical Group LLCJasper, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nagender Mankan among 396 hematology & oncology physician records in Georgia
Nagender Mankan, M.D. is one of 396 hematology & oncology physician records with a practice address in Georgia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 49% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2002 among the 300 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Georgia
There are 396 hematology & oncology physician records in Georgia.
All 396 in Georgia → Every provider in Roswell → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sami Ali, M.D.Snellville, GA 300781821382250
- Allan Freedman, M.D.Snellville, GA 300781811086457
- Ritesh PatelSnellville, GA 300781700415494
- Arelis Salas Robinson, MDSnellville, GA 300781831519891
- Pooja Bardhan, MDMarietta, GA 300601962601344
- John French, MDMarietta, GA 300601689990061
- Louis Garrot, M.D.Marietta, GA 300601609941335
- Dean Kirkel, MDMarietta, GA 300601740242932
Common questions
What is Nagender Mankan, M.D.'s NPI number?
Nagender Mankan, M.D.'s National Provider Identifier (NPI) is 1396782827, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nagender Mankan, M.D. located?
The NPPES record lists a practice address at 4500 Hospital Blvd Ste 300, Roswell, GA, 30076. Phone: (470) 321-7500. Providers update this record themselves, so call before visiting.
How can I verify Nagender Mankan, M.D.'s license?
NPPES lists Georgia license number 057887, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nagender Mankan, M.D. prescribe under Medicare Part D?
In 2024, Nagender Mankan, M.D. had 867 Medicare Part D claims for 242 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Nagender Mankan, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.