MRS. LAUREN KAY FLAGG PNP-AC
NPI 1538599543
Nurse Practitioner - Pediatrics, Critical Care in New Haven, CT
NPI Status: Active since November 13, 2013
- Individual
- Female
- Nurse Practitioner
- Pediatrics, Critical Care
- PECOS Enrolled
About LAUREN FLAGG
This page provides the complete NPI Profile along with additional information for Lauren Flagg, a provider established in New Haven, Connecticut with a medical specialization in Nurse Practitioner, focusing in pediatrics, critical care . The healthcare provider is registered in the NPI registry with number 1538599543 assigned on November 2013. The practitioner's primary taxonomy code is 363LP0222X with license number 7981 (CT). The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1538599543
- Provider Name
- MRS. LAUREN KAY FLAGG PNP-AC
- Other Name
- LAUREN KAY HENSON
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1 PARK ST NEW HAVEN, CT 06504
- Location Phone
- (203) 688-2323
- Mailing Address
- 141 WILDCAT RD MADISON, CT 06443
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-13-2013
- Last Update Date
- 09-19-2023
- Code Navigator
A nurse practitioner (NP) like Lauren Flagg is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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
Nurse Practitioner Pediatrics, Critical Care
- Taxonomy Code
- 363LP0222X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 7981
- License State
- CT
Medicare Participation & PECOS Enrollment Status
Lauren Flagg 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
Physician Visit Costs
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 06504 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $93.86
- Minimum New Patient Price $60.82
- Maximum New Patient Price $183.1
- Average New Patient Copayment $23.46
- Minimum New Patient Copayment $15.2
- Maximum New Patient Copayment $45.77
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $106.68
- Minimum Established Patient Price $19.76
- Maximum Established Patient Price $149.26
- Average Established Patient Copayment $26.67
- Minimum Established Patient Copayment $4.94
- Maximum Established Patient Copayment $37.31
* 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 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 | 5 | 3 | 8 | 5 | 9 | 9 | 5 | 4 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 6 | 8 | 10 | 9 | 18 | 5 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 6 + 8 + 1 + 0 + 9 + 1 + 8 + 5 + 8 + 24 = 77 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 77 = 3 | 3 | ||||||||
The NPI number 1538599543 is valid because the calculated check digit 3 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 |
|---|---|---|---|
| 1194801043 | ALDA TUFRO MD,PH.D Individual | Pediatrics (Pediatric Nephrology) | 1 PARK ST YALE NEW HAVEN CHILDREN'S HOSPITAL NEW HAVEN, CT 06504 (203) 785-4643 |
| 1265645949 | SARAH KANDIL M.D. Individual | Pediatrics (Pediatric Critical Care Medicine) | 1 PARK ST YALE-NEW HAVEN CHILDREN'S HOSPITAL NEW HAVEN, CT 06504 (203) 785-4638 |
| 1306175054 | MS. CLAUDIA AUERBACH APRN Individual | Nurse Practitioner (Pediatrics) | 1 PARK ST 7TH FLOOR NEW HAVEN, CT 06504 (203) 785-4640 |
| 1104175488 | YALE NEW HAVEN HOSPITAL Organization | General Acute Care Hospital (Children) | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-2701 |
| 1477981686 | ALEFTERIA MANCHISI APRN Individual | Nurse Practitioner (Family) | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-2701 |
| 1780946715 | DR. JACOB M MCPADDEN M.D. Individual | Pediatrics (Neonatal-Perinatal Medicine) | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1679902688 | KAREN REILLEY CPNP Individual | Nurse Practitioner (Pediatrics) | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1902185812 | DANIELA N CONVERTITO APRN Individual | Nurse Practitioner (Family) | 1 PARK ST 2ND FLOOR NEW HAVEN, CT 06504 (203) 785-2701 |
| 1861744278 | KRISTEN CAMPBELL RN, CPNP Individual | Nurse Practitioner (Pediatrics) | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1508162827 | DR. JOSHUA MATTHEW BEINER M.D. Individual | Pediatrics (Pediatric Emergency Medicine) | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-4081 |
| 1780802751 | HEIDI M DAVIS MD Individual | Pediatrics | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-4081 |
| 1609192004 | LAURA M NALLY M.D. Individual | Pediatrics | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-4081 |
| 1851634323 | KATHLEEN CARDINALE MD Individual | Pediatrics | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-4081 |
| 1609886381 | MAGNA C DIAS M.D. Individual | Pediatrics | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1023574845 | SLEEPY SMILES CT LLC Organization | Dentist (Pediatric Dentistry) | 1 PARK ST NEW HAVEN, CT 06504 (203) 586-1425 |
| 1437425402 | CATHERINE O'NEILL BUCK MD Individual | Pediatrics (Neonatal-Perinatal Medicine) | 1 PARK ST NEW HAVEN, CT 06504 (401) 274-1122 |
| 1861747081 | DR. JEREMY MARK STEELE M.D. Individual | Pediatrics (Pediatric Cardiology) | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1043863608 | JENNIFER GRISE Individual | Nurse Practitioner (Pediatrics) | 1 PARK ST NEW HAVEN, CT 06504 (203) 688-4242 |
| 1841307410 | DR. JOHN G MCCARTHY M.D. Individual | Anesthesiology | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-2802 |
| 1912131483 | DR. ELENA ARAGONA M.D. Individual | Pediatrics | 1 PARK ST NEW HAVEN, CT 06504 (203) 785-4651 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1538599543, enumerated in the NPI registry as an "individual" on November 13, 2013
The provider is located at 1 Park St New Haven, Ct 06504 and the phone number is (203) 688-2323
The provider's speciality is Nurse Practitioner with taxonomy code 363LP0222X with a focus in Pediatrics, Critical Care
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.
Medicare beneficiaries should expect a typical cost of $93.86 with an average copayment of $23.46 for new patient appointments. Established patients should expect a typical charge of $106.68 and an average copayment of 26.67. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on November 13, 2013. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.