LEONARD EISENFELD MD
NPI 1649243379
Pediatrics - Neonatal-Perinatal Medicine in Hartford, CT
NPI Status: Active since February 13, 2006
Contact Information
282 WASHINGTON ST
HARTFORD, CT
ZIP 06106
Phone: (860) 545-8950
Fax: (860) 545-8249
- Individual
- Male
- Pediatrics
- Neonatal-Perinatal Medicine
- PECOS Enrolled
About LEONARD EISENFELD
This page provides the complete NPI Profile along with additional information for Leonard Eisenfeld, a pediatrician established in Hartford, Connecticut with a medical specialization in Pediatrics, focusing in neonatal-perinatal medicine . The healthcare provider is registered in the NPI registry with number 1649243379 assigned on February 2006. The practitioner's primary taxonomy code is 2080N0001X with license number 024684 (CT). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1649243379
- Provider Name
- LEONARD EISENFELD MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 282 WASHINGTON ST HARTFORD, CT 06106
- Location Phone
- (860) 545-8950
- Location Fax
- (860) 545-8249
- Mailing Address
- 282 WASHINGTON ST HARTFORD, CT 06106
- Mailing Phone
- (860) 545-8950
- Mailing Fax
- (860) 545-8249
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-13-2006
- Last Update Date
- 07-08-2007
- Code Navigator
A pediatrician like Leonard Eisenfeld 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
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 Neonatal-Perinatal Medicine
- Taxonomy Code
- 2080N0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 024684
- License State
- CT
- Taxonomy Description
- A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
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 |
|---|---|---|---|
| 3700000973 | MEDICARE ID-TYPE UNSPECIFIED (04) | CT | |
| B83464 | MEDICARE UPIN (02) | CT |
Medicare Participation & PECOS Enrollment Status
Leonard Eisenfeld 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
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
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 4 | 9 | 2 | 4 | 3 | 3 | 7 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 8 | 9 | 4 | 4 | 6 | 3 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 8 + 9 + 4 + 4 + 6 + 3 + 1 + 4 + 24 = 71 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 71 = 9 | 9 | ||||||||
The NPI number 1649243379 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1386627701 | HARRIS B LEOPOLD M.D. Individual | Pediatrics (Pediatric Cardiology) | 282 WASHINGTON ST SUITE 2B HARTFORD, CT 06106 (860) 545-9216 |
| 1174500086 | MRS. CHRISTINE COSENZA PA Individual | Physician Assistant (Medical) | 282 WASHINGTON ST HARTFORD HARTFORD, CT 06106 (860) 545-8954 |
| 1376515239 | ARNOLD ALTMAN MD Individual | Pediatrics (Pediatric Hematology-Oncology) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9630 |
| 1093787863 | LEONARD BANCO MD Individual | Pediatrics | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1629040464 | KAREN BUCCI APRN Individual | Nurse Practitioner (Pediatrics) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9370 |
| 1467424317 | PAULA ALGRANATI MD Individual | Pediatrics | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1457323289 | PHILIP BRUNQUELL MD Individual | Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9487 |
| 1225000904 | ALBERTO COHEN-ABBO MD Individual | Pediatrics | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1790757565 | DORIEN BARNETT APRN Individual | Nurse Practitioner (Pediatrics) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1952373755 | BRUCE BOWMAN PA Individual | Physician Assistant | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9100 |
| 1497728927 | JILL BERNSTEIN MD Individual | Pediatrics | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9200 |
| 1932172681 | MS. PRISCILLA B MALLOY AP RN Individual | Clinical Nurse Specialist (Pediatrics) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1609849355 | MARY ANNE FERAZZI Individual | Clinical Nurse Specialist (Pediatrics) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9300 |
| 1821061540 | ROBERT ENGLANDER MD Individual | Pediatrics | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9000 |
| 1851365480 | DANIEL HECHTMAN MD Individual | Surgery | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9520 |
| 1144293739 | EILEEN GILLAN MD Individual | Pediatrics (Pediatric Hematology-Oncology) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9630 |
| 1801860432 | VICTOR HERSON MD Individual | Pediatrics (Neonatal-Perinatal Medicine) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-8950 |
| 1912971532 | ISABELLA KNOX MD Individual | Pediatrics (Neonatal-Perinatal Medicine) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-8950 |
| 1003880311 | JAMES HAGADORN MD Individual | Pediatrics (Neonatal-Perinatal Medicine) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-8950 |
| 1841264322 | AMY SHANNON APRN Individual | Nurse Practitioner (Pediatrics) | 282 WASHINGTON ST HARTFORD, CT 06106 (860) 545-9100 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1649243379, enumerated in the NPI registry as an "individual" on February 13, 2006
The provider is located at 282 Washington St Hartford, Ct 06106 and the phone number is (860) 545-8950
The provider's speciality is Pediatrics with taxonomy code 2080N0001X with a focus in Neonatal-Perinatal Medicine
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
This NPI record was last updated on February 13, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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