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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAHEEN ATHONU HOSSAIN MD
NPI 1639706781
Internal Medicine in Allentown, PA

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
480 S CEDAR CREST BLVD STE 100, ALLENTOWN, PA 18103(610) 402-8950 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Oct 8, 2026, Jul 3, 2023 and 1 more (4 updates tracked since 2020).

About Maheen Athonu Hossain Md NPPES

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

MAHEEN ATHONU HOSSAIN MD (NPI 1639706781) is an individual internal medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD495594) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1639706781
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMAHEEN ATHONU HOSSAINCredential: MD
Location Address480 S CEDAR CREST BLVD STE 100Allentown, PA 18103-3651
Mailing Address2100 Mack Blvd Fl 4Allentown, PA 18103-5622
Phone(610) 402-8950
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 26, 2020
Last NPPES UpdateOctober 15, 20264 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1639706781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD495594
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.
480 S CEDAR CREST BLVD STE 100, Allentown, PA 18103
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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

Maheen Athonu Hossain 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 ID6002261252
PECOS Enrollment IDI20231009002535
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 Reassignment

Medicare enrollment records show Maheen Hossain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Medical PC
96 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

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 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.
147 services107 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
86 services76 patients
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.
85 services74 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
62 services62 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
36 services36 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
18 services18 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18103 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANTHONY SORENDINO PA-C
Physician Assistant (Medical)
480 S CEDAR CREST BLVD STE 100
ALLENTOWN, PA 18103
Lehigh County (610) 402-8950
BRIAN KRAMER JR.
Internal Medicine
480 S CEDAR CREST BLVD STE 100
ALLENTOWN, PA 18103
Lehigh County (610) 402-8950

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 Maheen Hossain's NPI number?

The NPI number for Maheen Hossain is 1639706781. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Maheen Hossain located?

Maheen Hossain practices at 480 S Cedar Crest Blvd Ste 100, Allentown, PA 18103. The listed phone number is (610) 402-8950.

What is Maheen Hossain's specialty?

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

Is Maheen Hossain enrolled in Medicare?

Yes. Maheen Hossain 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 organization bills Medicare for Maheen Hossain's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maheen Hossain reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Maheen Hossain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maheen Hossain affiliated with any hospitals?

According to CMS data, Maheen Hossain is affiliated with North Shore University Hospital.

When was this NPI record last updated?

The NPPES record for Maheen Hossain was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.