LEENA MAMILLY MD
NPI 1760614648
Pediatrics - Pediatric Endocrinology in Columbus, OH

NPI Status: Active since August 11, 2009

Contact Information

380 BUTTERFLY GARDENS DR
COLUMBUS, OH
ZIP 43215
Phone: (614) 722-6200

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  • Individual
  • Female
  • Years of Experience 21
  • Pediatrics
  • Pediatric Endocrinology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LEENA MAMILLY

This page provides the complete NPI Profile along with additional information for Leena Mamilly, a pediatrician established in Columbus, Ohio with a medical specialization in Pediatrics, focusing in pediatric endocrinology and more than 21 years of experience. The healthcare provider is registered in the NPI registry with number 1760614648 assigned on August 2009. The practitioner's primary taxonomy code is 2080P0205X with license number 35-137908 (OH). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1760614648
Provider Name
LEENA MAMILLY MD
Gender
Female
Entity Type
Individual
Location Address
380 BUTTERFLY GARDENS DR COLUMBUS, OH 43215
Location Phone
(614) 722-6200
Mailing Address
700 CHILDRENS DR COLUMBUS, OH 43205
Mailing Phone
(614) 722-6200
Medical School Name
OTHER
Graduation Year
2005
Is Sole Proprietor?
Yes
Enumeration Date
08-11-2009
Last Update Date
02-11-2026
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A pediatrician like Leena Mamilly is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 55 Dillmont Dr
    Columbus, OH 43235
    (614) 722-2000
  • 433 N Cleveland Ave
    Westerville, OH 43082
    (614) 722-2000
  • 5665 Venture Dr
    Dublin, OH 43017
    (614) 722-6200
  • 7901 Diley Rd
    Canal Winchester, OH 43110
    (614) 722-2000
  • 555 S 18th St
    Columbus, OH 43205
    (614) 722-2000
  • 6435 E Broad St
    Columbus, OH 43213
    (614) 722-6200

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics Pediatric Endocrinology

Taxonomy Code
2080P0205X
Type
Allopathic & Osteopathic Physicians
License No.
35-137908
License State
OH
Taxonomy Description
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

35-137908 (OH)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze 7500 $25 Generic Drugs - HMO
  • Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Core Gold 1500 $10 Generic Drugs - HMO
  • Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Gold 2000 $15 Generic Drugs - HMO
  • Gold 2000 $15 Generic Drugs + Adult Vision & Fitness - HMO
  • HDHP Preventive Silver 5500 $0 Chronic Care Drugs - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Low Premium Silver 6200 $3 Generic Drugs - HMO
  • Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness - HMO
  • Silver 6000 $20 Generic Drugs - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
H640250OTHER (01)OHCGS-MEDICARE
0318209MEDICAID (05)OH 

Medicare Participation & PECOS Enrollment Status

Leena Mamilly is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Leena Mamilly is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 3476702218

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20181130001454

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.53 for a new patient copayment and $24.11 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 43215 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.12
  • Minimum New Patient Price $54.34
  • Maximum New Patient Price $166.65
  • Average New Patient Copayment $31.53
  • Minimum New Patient Copayment $13.58
  • Maximum New Patient Copayment $41.66

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $96.44
  • Minimum Established Patient Price $17.1
  • Maximum Established Patient Price $135.4
  • Average Established Patient Copayment $24.11
  • Minimum Established Patient Copayment $4.27
  • Maximum Established Patient Copayment $33.85

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1760614648, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 6 → 12 → 3 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 2 + 0 + 1 + 2 + 1 + 8 + 6 + 8 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1760614648.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker (Clinical)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Social Worker (Clinical)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Counselor (Professional)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Pharmacist
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Nurse Practitioner (Psychiatric/Mental Health)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (General Practice)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Student in an Organized Health Care Education/Training Program
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Physical Therapist (Orthopedic)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Nurse Practitioner (Pediatrics)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Pediatrics
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Nurse Practitioner (Adult Health)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Nurse Practitioner (Pediatrics)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Psychologist (Clinical)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215
Dentist (Pediatric Dentistry)
380 BUTTERFLY GARDENS DR
COLUMBUS, OH 43215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760614648, enumerated as an "individual" on August 11, 2009.

The provider is located at 380 BUTTERFLY GARDENS DR COLUMBUS, OH 43215 and the phone number is (614) 722-6200.

Pediatrics with taxonomy code 2080P0205X and a focus in Pediatric Endocrinology.

The provider might be accepting Accepts: CareSource, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.