KEREN MARIAM JOHN PA- CERTIFIED
NPI 1285190462
Physician Assistant in New London, CT
NPI Status: Active since February 13, 2019
Contact Information
365 MONTAUK AVE
NEW LONDON, CT
ZIP 06320
Phone: (860) 442-0711
- Individual
- Female
- Physician Assistant
- PECOS Enrolled
About KEREN JOHN
This page provides the complete NPI Profile along with additional information for Keren John, a primary care provider established in New London, Connecticut with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1285190462 assigned on February 2019. The practitioner's primary taxonomy code is 363A00000X with license number 4523 (CT). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1285190462
- Provider Name
- KEREN MARIAM JOHN PA- CERTIFIED
- Other Name
- KEREN MARIAM PAUL PA-C
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 365 MONTAUK AVE NEW LONDON, CT 06320
- Location Phone
- (860) 442-0711
- Mailing Address
- COMMUNITY HEALTH CENTER 675 MAIN STREET MIDDLETOWN, CT 06457
- Mailing Phone
- (516) 510-4160
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-13-2019
- Last Update Date
- 04-19-2024
- Code Navigator
A primary care provider (PCP) like Keren John sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
Physician Assistant
- Taxonomy Code
- 363A00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 4523
- License State
- CT
- Taxonomy Description
- A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare Participation & PECOS Enrollment Status
Keren John 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 06320 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 99213
- Average Established Patient Price $75.55
- Minimum Established Patient Price $19.76
- Maximum Established Patient Price $149.26
- Average Established Patient Copayment $18.88
- 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 | 2 | 8 | 5 | 1 | 9 | 0 | 4 | 6 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 16 | 5 | 2 | 9 | 0 | 4 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 6 + 5 + 2 + 9 + 0 + 4 + 1 + 2 + 24 = 58 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 58 = 2 | 2 | ||||||||
The NPI number 1285190462 is valid because the calculated check digit 2 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 |
|---|---|---|---|
| 1568460186 | DR. STEVEN LU M.D. Individual | Internal Medicine | 365 MONTAUK AVE RM 4.512 NEW LONDON, CT 06320 (860) 442-0711 |
| 1316932791 | MR. WILLIAM EDWIN SHEA PA-C Individual | Physician Assistant | 365 MONTAUK AVE LAWRENCE AND MEMORIAL HOSPITAL NEW LONDON, CT 06320 (860) 441-0711 |
| 1255317467 | DR. NICHOLAS R. SALERNO M.D. Individual | Radiology (Diagnostic Radiology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5151 |
| 1063483808 | CURT WILSON GRAMLICH MD Individual | Anesthesiology | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 442-0711 |
| 1548235088 | KATHERINE FRANCES MCGOWAN HESSE MD Individual | Emergency Medicine | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 442-0711 |
| 1588639082 | CHRISTOPHER JALBERT M.D. Individual | Internal Medicine | 365 MONTAUK AVE ROOM 4.512 NEW LONDON, CT 06320 (860) 442-0711 |
| 1629043997 | TARA HOOD NP Individual | Nurse Practitioner | 365 MONTAUK AVE ROOM 4.512 NEW LONDON, CT 06320 (860) 442-0711 |
| 1033164975 | ERIC BALCH M.D. Individual | Anesthesiology | 365 MONTAUK AVE ANESTHESIA DEPARTMENT NEW LONDON, CT 06320 (860) 442-0711 |
| 1366497182 | SUDHIR KADIAN M.D. Individual | Anesthesiology | 365 MONTAUK AVE ANESTHESIA DEPARTMENT NEW LONDON, CT 06320 (860) 442-0711 |
| 1679520134 | THOMAS MIETT M.D. Individual | Anesthesiology | 365 MONTAUK AVE ANESTHESIA DEPARTMENT NEW LONDON, CT 06320 (860) 442-0711 |
| 1851332308 | DR. ALEXANDER GAUNT SLATER MD Individual | Anesthesiology | 365 MONTAUK AVE NEW LONDON, CT 06320 (203) 757-7000 |
| 1992746325 | DR. JOSEPH W PETERS M.D. Individual | Physical Medicine & Rehabilitation | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-4739 |
| 1548203508 | DR. DENNIS S GORDAN M.D. Individual | Specialist | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-4739 |
| 1932136629 | BRENDA KOBLICK MD Individual | Radiology (Diagnostic Radiology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5193 |
| 1841227535 | TODD BLUE MD Individual | Radiology (Diagnostic Radiology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5193 |
| 1649207333 | LEONARD COPERTINO MD Individual | Radiology (Diagnostic Radiology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5193 |
| 1770513301 | ROBERT CROSS MD Individual | Radiology (Diagnostic Radiology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5193 |
| 1902821903 | DR. JOSEPH A COX M.D. Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5100 |
| 1649288390 | MR. ROLANDO THOMAS MARTINEZ MSW, LCSW, LADC Individual | Social Worker (Clinical) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 444-5141 |
| 1831108380 | DR. ALAN L BIER M.D. Individual | Internal Medicine (Pulmonary Disease) | 365 MONTAUK AVE NEW LONDON, CT 06320 (860) 442-0711 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1285190462, enumerated in the NPI registry as an "individual" on February 13, 2019
The provider is located at 365 Montauk Ave New London, Ct 06320 and the phone number is (860) 442-0711
The provider's speciality is Physician Assistant with taxonomy code 363A00000X
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 $75.55 and an average copayment of 18.88. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on February 13, 2019. 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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