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DR. MANAF H S YOUNIS M.D., MPH
NPI 1629575584
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Sherman, TX

Active since April 09, 2018PECOS EnrolledAccepts Medicare Assignment
600 EAST TAYLOR ST, SUITE 304, SHERMAN, TX 75090(903) 814-1558(305) 324-7658 Get Directions Write a Review

NPPES record last updated: February 15, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 15, 2023, Apr 9, 2018 (2 updates tracked since 2018).

About Dr. Manaf H S Younis M.d., Mph NPPES

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

DR. MANAF H S YOUNIS M.D., MPH (NPI 1629575584) is an individual orthopaedic surgery of the spine provider in Sherman, Texas, licensed in Texas (T8978) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Alliancehealth Durant, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1629575584
Entity TypeIndividualMale
Primary Taxonomy207XS0117X
Provider Legal NameDR. MANAF H S YOUNISCredential: M.D., MPH
Location Address600 EAST TAYLOR ST, SUITE 304Sherman, TX 75090
Mailing Address510 Bon Homme Richard CourtNew Orleans, LA 70114 · (347) 264-8683 · Fax (305) 324-7658
Phone(903) 814-1558
Fax(305) 324-7658
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 9, 2018
Last NPPES UpdateFebruary 15, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2023
✔ NPI 1629575584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in TX · T8978
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 EAST TAYLOR ST, Sherman, TX 75090
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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

Dr. Manaf H S Younis M.d., Mph 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 ID9133524028
PECOS Enrollment IDI20221006003321
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

2

Medicare enrollment records show Manaf Younis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mark Viktor Silver PLLC
Same address
Neurological Surgery
600 E TAYLOR ST STE 304
Sherman, TX 75090
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
NPI 1306234562 (903) 957-7246
Prmc Healthcare Group Inc
61 mi
General Practice
865 DESHONG DR
Paris, TX 75460
  • Reassigned Medicare billing, Texas enrollment
  • 51 clinicians in this Medicare group
NPI 1457514648 (903) 739-7461

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 2

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
46 services46 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.
42 services32 patients

Hospital Affiliations CMS Care Compare 4

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

Alliancehealth Durant

Acute Care Hospitals · Durant, OK
1/5 CMS rating
OwnershipProprietary
CMS Certification Number370014
Location1800 University BoulevardDurant, OK 74702 · Bryan County
Emergency services Birthing friendly

North Texas Medical Center

Acute Care Hospitals · Gainesville, TX
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450090
Location1900 Hospital BlvdGainesville, TX 76240 · Cooke County
Emergency services Birthing friendly

Hunt Regional Medical Center

Acute Care Hospitals · Greenville, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450352
Location4215 Joe Ramsey Blvd EGreenville, TX 75401 · Hunt County
Emergency services Birthing friendly

Baylor Scott And White Surgical Hospital At Sherma

Acute Care Hospitals · Sherman, TX
2/5 CMS rating
OwnershipPhysician
CMS Certification Number670076
Location3601 Calais DriveSherman, TX 75090 · Grayson County
Emergency services

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 Manaf Younis's NPI number?

The NPI number for Manaf Younis is 1629575584. It was assigned to this individual provider in the NPPES registry on April 9, 2018.

Where is Manaf Younis located?

Manaf Younis practices at 600 East Taylor St Suite 304, Sherman, TX 75090. The listed phone number is (903) 814-1558.

What is Manaf Younis's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Manaf Younis enrolled in Medicare?

Yes. Manaf Younis 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 Manaf Younis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Manaf Younis reassigns Medicare benefits to 2 organizations: Mark Viktor Silver PLLC (Sherman, TX) and Prmc Healthcare Group Inc (Paris, TX). 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 Manaf Younis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Manaf Younis accept?

Health plans from Blue Cross and Blue Shield of Texas list Manaf Younis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Manaf Younis affiliated with any hospitals?

According to CMS data, Manaf Younis is affiliated with Alliancehealth Durant, North Texas Medical Center, Hunt Regional Medical Center and Baylor Scott And White Surgical Hospital At Sherma.

When was this NPI record last updated?

The NPPES record for Manaf Younis was last updated on February 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.