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MS. JOSLIN THOMAS MD
NPI 1114176658
Internal Medicine in Glen Oaks, NY

Active since September 09, 2008PECOS EnrolledAccepts Medicare Assignment
25410 75TH AVE APT 1A, GLEN OAKS, NY 11004(516) 348-4573 Get Directions Write a Review

NPPES record last updated: July 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 11, 2021, Jun 17, 2018 (2 updates tracked since 2018).

About Ms. Joslin Thomas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. JOSLIN THOMAS MD (NPI 1114176658) is an individual internal medicine provider in Glen Oaks, New York, licensed in New York (311678) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1114176658
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. JOSLIN THOMASCredential: MD
Location Address25410 75TH AVE APT 1AGlen Oaks, NY 11004-1108
Mailing Address25410 75th Ave Apt 1aGlen Oaks, NY 11004-1108 · (516) 348-4573
Phone(516) 348-4573
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 9, 2008
Last NPPES UpdateJuly 11, 20212 updates tracked since enumeration
NPPES CertifiedJuly 11, 2021
✔ NPI 1114176658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 311678
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPhysician AssistantTaxonomy 363A00000X · License 012174 (NY)
25410 75TH AVE APT 1A, Glen Oaks, NY 11004
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Joslin Thomas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668530973
PECOS Enrollment IDI20210818003146
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Joslin Thomas reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Shore - Lij Medical PC
0.5 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089
Lefferts Medical Associates PC
0.6 mi
Internal Medicine
26619 UNION TPKE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 39 clinicians in this Medicare group
NPI 1700922150 (718) 347-0434
City Medical Of Upper East Side, PLLC
1.8 mi
Urgent Care
22405 JAMAICA AVE
Queens Village, NY 11428
  • Reassigned Medicare billing, New York enrollment
  • 596 clinicians in this Medicare group
NPI 1548889736 (718) 571-9395
North Shore Lij, Urgent Care, P.C.
7.2 mi
Urgent Care
243 MERRICK RD
Rockville Centre, NY 11570
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: North Shore Lij Urgent Care PC
  • 210 clinicians in this Medicare group
NPI 1679970891 (516) 537-9063
Central Suffolk Hospital
56 mi
Hospitalist
1300 ROANOKE AVE
Riverhead, NY 11901
  • Reassigned Medicare billing, New York enrollment
  • 134 clinicians in this Medicare group
NPI 1043402050 (631) 548-6116

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
104 services99 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
74 services73 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428
This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.
50 services47 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
23 services23 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services23 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Peconic Bay Medical Center

Acute Care Hospitals · Riverhead, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330107
Location1 Heros WayRiverhead, NY 11901 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.13 typical visit price
range $67.00 – $201.98
Typical copayment $38.28 (range $16.75 – $50.49)
Most-billed visit code 99204
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joslin Thomas's NPI number?

The NPI number for Joslin Thomas is 1114176658. It was assigned to this individual provider in the NPPES registry on September 9, 2008.

Where is Joslin Thomas located?

Joslin Thomas practices at 25410 75th Ave Apt 1A, Glen Oaks, NY 11004. The listed phone number is (516) 348-4573.

What is Joslin Thomas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Joslin Thomas enrolled in Medicare?

Yes. Joslin Thomas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Joslin Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joslin Thomas reassigns Medicare benefits to 5 organizations: North Shore - Lij Medical PC (New Hyde Park, NY), Lefferts Medical Associates PC (New Hyde Park, NY), City Medical Of Upper East Side, PLLC (Queens Village, NY), North Shore Lij, Urgent Care, P.C. (Rockville Centre, NY) and Central Suffolk Hospital (Riverhead, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joslin Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Joslin Thomas affiliated with any hospitals?

According to CMS data, Joslin Thomas is affiliated with North Shore University Hospital and Peconic Bay Medical Center.

When was this NPI record last updated?

The NPPES record for Joslin Thomas was last updated on July 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.