MS. KAREN B MASSONI MSW LCSW R
NPI 1255587655
Social Worker in New York, NY
NPI Status: Active since August 18, 2008
Contact Information
19 WEST 34TH STREET
PENTHOUSE 13TH FLOOR
NEW YORK, NY
ZIP 10001
Phone: (212) 947-7111
Fax: (212) 239-0948
- Individual
- Female
- Social Worker
- PECOS Enrolled
About KAREN MASSONI
This page provides the complete NPI Profile along with additional information for Karen Massoni, a provider established in New York, New York with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1255587655 assigned on August 2008. The practitioner's primary taxonomy code is 104100000X with license number R055219-1 (NY). The provider is registered as an individual and her NPI record was last updated 17 years ago.
- NPI
- 1255587655
- Provider Name
- MS. KAREN B MASSONI MSW LCSW R
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 19 WEST 34TH STREET PENTHOUSE 13TH FLOOR NEW YORK, NY 10001
- Location Phone
- (212) 947-7111
- Location Fax
- (212) 239-0948
- Mailing Address
- 11 RIVERSIDE DRIVE APT 8-0-W NEW YORK, NY 10023
- Mailing Phone
- (212) 875-0641
- Mailing Fax
- (212) 239-0948
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 08-18-2008
- Last Update Date
- 08-18-2008
- Code Navigator
A social worker like Karen Massoni helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.
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
Social Worker
- Taxonomy Code
- 104100000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- R055219-1
- License State
- NY
- Taxonomy Description
- A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Medicare Participation & PECOS Enrollment Status
Karen Massoni 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: Durable Medical Equipment (DME).
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: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No
Reviews for MS. KAREN B MASSONI MSW LCSW R
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 | 5 | 5 | 5 | 8 | 7 | 6 | 5 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 10 | 5 | 10 | 8 | 14 | 6 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 0 + 5 + 1 + 0 + 8 + 1 + 4 + 6 + 1 + 0 + 24 = 55 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 55 = 5 | 5 | ||||||||
The NPI number 1255587655 is valid because the calculated check digit 5 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 |
|---|---|---|---|
| 1861502767 | MS. JAN LOUISE LEVINE LCSW Individual | Social Worker | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 502-3447 |
| 1578653820 | DR. ERIC SHERMAN PSY.D. Individual | Psychologist | 19 WEST 34TH STREET SUITE PH-13 NEW YORK, NY 10001 (212) 947-7111 |
| 1568546067 | MS. DOMENICA M MONDO LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 947-7111 |
| 1265510242 | DR. MICHAEL ADAM BRUSTEIN PSY.D Individual | Psychologist (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (917) 847-4217 |
| 1609938646 | MS. KAREN M CARLUCCI LCSW Individual | Social Worker | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (646) 486-2801 |
| 1770649303 | MS. MICHELE FRANK LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 352-0988 |
| 1316099591 | MRS. STEPHANIE NICOLE KLEINBERG LCSW Individual | Psychologist | 19 WEST 34TH STREET PH NEW YORK CITY, NY 10001 (212) 726-3156 |
| 1316091713 | DR. NORMA M SOUTHWORTH PHD Individual | Psychologist (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 877-0039 |
| 1649491895 | JOSEPHINE PEREZ LCSW-R Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE, 13TH FLOOR NEW YORK, NY 10001 (212) 947-7111 |
| 1295947711 | MS. MARIE MCHUGH LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET NEW YORK, NY 10001 (212) 947-7111 |
| 1700090313 | PETER WEINSTEIN LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE SUITE NEW YORK, NY 10001 (646) 220-0688 |
| 1275748667 | MS. BARBARA BERRY LCSW LICENSE CLINICA Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 947-7111 |
| 1447434691 | MS. JULIA SEAR LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET STE PH NEW YORK, NY 10001 (212) 947-7111 |
| 1346424116 | KATHRYN MARRONE LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (917) 273-2438 |
| 1043474786 | MS. BONNIE MILLER LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET NEW YORK, NY 10001 (917) 532-9939 |
| 1104078930 | JEANETTE LUCIANO L.C.S.W. Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PH NEW YORK CITY, NY 10001 (347) 622-2175 |
| 1639470610 | DOROTHY (DI) CHIARE DICHIARA LAHM MSW, LMSW Individual | Counselor (Mental Health) | 19 WEST 34TH STREET PH, #1406 NEW YORK, NY 10001 (212) 947-7111 |
| 1710092705 | MR. PETER C TURCO LCSW-R Individual | Social Worker (Clinical) | 19 WEST 34TH STREET PENTHOUSE NEW YORK, NY 10001 (212) 410-5553 |
| 1013093590 | DR. SUSAN M GRODMAN PHD Individual | Psychologist | 19 WEST 34TH STREET PH LEVEL 13TH FLOOR NEW YORK, NY 10001 (917) 747-2430 |
| 1366795262 | JULIE C LEBLANC LCSW Individual | Social Worker (Clinical) | 19 WEST 34TH STREET 12TH FLOOR AND PENTHOUSE FLOOR NEW YORK, NY 10001 (917) 403-9107 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1255587655, enumerated in the NPI registry as an "individual" on August 18, 2008
The provider is located at 19 West 34th Street Penthouse 13th Floor New York, Ny 10001 and the phone number is (212) 947-7111
The provider's speciality is Social Worker with taxonomy code 104100000X
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: Durable Medical Equipment (DME).
This NPI record was last updated on August 18, 2008. 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.