What is National Sinus Institute PLLC's NPI number?

National Sinus Institute PLLC's National Provider Identifier (NPI) is 1194968081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is National Sinus Institute PLLC?

National Sinus Institute PLLC is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is National Sinus Institute PLLC located?

National Sinus Institute PLLC's practice location on file with NPPES is 3917 West Rd, Los Alamos, NM 87544-2275.

What is National Sinus Institute PLLC's phone number?

The practice phone number listed in the NPPES registry for National Sinus Institute PLLC is (505) 661-4147.

Does National Sinus Institute PLLC accept Medicare?

National Sinus Institute PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for National Sinus Institute PLLC?

The authorized official listed on National Sinus Institute PLLC's NPPES record is Adrienne Summers, Credentialing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is National Sinus Institute PLLC's NPI active?

Yes — National Sinus Institute PLLC's NPI (1194968081) is active in the NPPES registry as of the last update on 2025-07-23.

OrganizationActiveAccepts Medicare

National Sinus Institute PLLC

NPI 1194968081 · Otolaryngology Physician · Los Alamos, NM

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

National Sinus Institute PLLC is a Otolaryngology Physician organization in Los Alamos, NM (NPI 1194968081).

Provider details

NPI number: 1194968081
Entity type: Organization
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Adrienne Summers, Credentialing Manager(435) 559-1008

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000X
Allopathic & Osteopathic Physicians
Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
17 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

3917 West Rd

Los Alamos, NM 87544-2275

Phone: (505) 661-4147

Fax: (505) 661-4199

Street-level locationGet directions

More NM providers

Mailing address

1620 N Main St

Spanish Fork, UT 84660-1008

Other names (DBA / former)

Former legal business name: Ent Associates of Los Alamos

Additional practice locations (16)

2474 Indian Wells Rd
Alamogordo, NM 88310-3845
Phone: (575) 449-8949
6709 Academy Rd Ne
Albuquerque, NM 87109-3363
Phone: (505) 514-0767
Fax: (505) 661-0075
205 Los Alamos Hwy Ste a
Espanola, NM 87532-3444
Phone: (505) 661-4147
Fax: (505) 661-4199
5419 N Lovington Hwy Ste 2
Hobbs, NM 88240-9102
Phone: (505) 514-0075
Fax: (505) 661-0075
2909 Hillrise Dr
Las Cruces, NM 88011-4701
Phone: (575) 449-8949
Fax: (505) 661-3119
3791 Southern Blvd Se
Rio Rancho, NM 87124-7415
Phone: (505) 994-9435
Fax: (505) 661-0075
100 S Michigan Ave
Roswell, NM 88203-3861
Phone: (505) 751-7255
Fax: (505) 661-0075
301 W College Ave Ste 16
Silver City, NM 88061-5002
Phone: (575) 449-8949

Enumerated: 2009-04-08
Last updated: 2025-07-23
Certified: 2025-07-23

Frequently asked questions

What is National Sinus Institute PLLC's NPI number?: National Sinus Institute PLLC's National Provider Identifier (NPI) is 1194968081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is National Sinus Institute PLLC?: National Sinus Institute PLLC is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
Where is National Sinus Institute PLLC located?: National Sinus Institute PLLC's practice location on file with NPPES is 3917 West Rd, Los Alamos, NM 87544-2275.
What is National Sinus Institute PLLC's phone number?: The practice phone number listed in the NPPES registry for National Sinus Institute PLLC is (505) 661-4147.
Does National Sinus Institute PLLC accept Medicare?: National Sinus Institute PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for National Sinus Institute PLLC?: The authorized official listed on National Sinus Institute PLLC's NPPES record is Adrienne Summers, Credentialing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is National Sinus Institute PLLC's NPI active?: Yes — National Sinus Institute PLLC's NPI (1194968081) is active in the NPPES registry as of the last update on 2025-07-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.