BRENDAN KIERNAN M.D.
NPI 1376906891
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Milford, MA

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment
98 PROSPECT ST, MILFORD, MA 01757(084) 787-1355(508) 473-7198 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 3, 2025, Aug 16, 2022, Jun 7, 2021 and 1 more (4 updates tracked since 2016).

About Brendan Kiernan M.d. NPPES

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

BRENDAN KIERNAN M.D. (NPI 1376906891) is an individual adult reconstructive orthopaedic surgery provider in Milford, Massachusetts, licensed in Massachusetts (292210) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and is a graduate of Georgetown University School Of Medicine (2016).

NPPES Registry Identity

NPI1376906891
Entity TypeIndividualMale
Primary Taxonomy207XS0114X
Provider Legal NameBRENDAN KIERNANCredential: M.D.
Location Address98 PROSPECT STMilford, MA 01757-3009
Mailing Address9 Industrial Rd Ste 5Milford, MA 01757-3736 · (508) 473-1480
Fax(508) 473-7198
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2016
Enumeration DateApril 1, 2016
Last NPPES UpdateSeptember 3, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
NPI 1376906891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0114X
Licenses Licensed in MA · 292210 Licensed in CA · 172782
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 292210 (MA)
98 PROSPECT ST, Milford, MA 01757

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Brendan Kiernan M.d. 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 ID42502189
PECOS Enrollment IDI20220727003077
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.

Areas of Expertise CMS Part B claims 14

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
912 services136 patients
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg J7325
Synvisc or Synvisc-One is a treatment involving an injection of a substance called hyaluronan into your joints. This substance, naturally found in the body, helps lubricate and cushion your joints, reducing pain and improving mobility. It's often used for arthritis patients.
372 services11 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.
314 services207 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
240 services156 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
147 services133 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.
138 services138 patients

Hospital Affiliations CMS Care Compare

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

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 6

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

Pharmacist
98 PROSPECT ST
MILFORD, MA 01757
Pharmacist
98 PROSPECT ST
MILFORD, MA 01757
Orthopaedic Surgery
98 PROSPECT ST
MILFORD, MA 01757
Pharmacist
98 PROSPECT ST
MILFORD, MA 01757
Pharmacy
98 PROSPECT ST
MILFORD, MA 01757
Pharmacist
98 PROSPECT ST
MILFORD, MA 01757

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 Brendan Kiernan's NPI number?

The NPI number for Brendan Kiernan is 1376906891. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Brendan Kiernan located?

Brendan Kiernan practices at 98 Prospect St, Milford, MA 01757. The listed phone number is (084) 787-1355.

What is Brendan Kiernan's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Brendan Kiernan enrolled in Medicare?

Yes. Brendan Kiernan 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.

What insurance does Brendan Kiernan accept?

Health plans from Anthem Blue Cross and Blue Shield list Brendan Kiernan 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 Brendan Kiernan affiliated with any hospitals?

According to CMS data, Brendan Kiernan is affiliated with Milford Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Brendan Kiernan was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.