BRYAN MICHAEL DOLAN D.O.
NPI 1801259296
Internal Medicine - Cardiovascular Disease in North Chelmsford, MA

Q: What is Bryan Dolan's NPI number?

The NPI number for Bryan Dolan is 1801259296. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Q: What is Bryan Dolan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Bryan Dolan was last updated on August 21, 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.

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment

14 RESEARCH PL, NORTH CHELMSFORD, MA 01863(978) 256-6607 Get Directions Write a Review

NPPES record last updated: August 21, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 21, 2023, Nov 23, 2020, Jul 24, 2019 and 2 more (5 updates tracked since 2016).

On this page

About Bryan Michael Dolan D.o. NPPES

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

BRYAN MICHAEL DOLAN D.O. (NPI 1801259296) is an individual cardiovascular disease provider in North Chelmsford, Massachusetts, licensed in Massachusetts (280354) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Lowell General Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1801259296

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameBRYAN MICHAEL DOLANCredential: D.O.

Location Address14 RESEARCH PLNorth Chelmsford, MA 01863-2460

Mailing Address14 Research PlNorth Chelmsford, MA 01863-2460 · (978) 256-6607

Phone(978) 256-6607

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateApril 1, 2016

Last NPPES UpdateAugust 21, 20235 updates tracked since enumeration

NPPES CertifiedAugust 21, 2023

✔ NPI 1801259296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in MA · 280354

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License 268446 (MA)

14 RESEARCH PL, North Chelmsford, MA 01863

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.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

Bryan Michael Dolan D.o. 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 ID1052603180

PECOS Enrollment IDI20190806002824

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

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

Lgh Merrimack Valley Cardiology Associates, LLC

Same address

Cardiovascular Disease

14 RESEARCH PL
North Chelmsford, MA 01863

Reassigned Medicare billing, Massachusetts enrollment
23 clinicians in this Medicare group

NPI 1952695884 (978) 256-6607

Atrius Health, Inc.

2.8 mi

Internal Medicine

228 BILLERICA RD
Chelmsford, MA 01824

Reassigned Medicare billing, Massachusetts enrollment
1,317 clinicians in this Medicare group

NPI 1174746275 (978) 250-6000

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 16

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

255 services224 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

178 services134 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.

171 services126 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.

156 services150 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

121 services121 patients

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.

116 services116 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

52 services52 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.

39 services38 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

28 services28 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

15 services15 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.

14 services11 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

14 services14 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

13 services13 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

12 services12 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

11 services11 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Lowell General Hospital

Acute Care Hospitals · Lowell, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220063

Location295 Varnum AvenueLowell, MA 01854 · Middlesex County

Emergency services Birthing friendly

Tufts Medical Center

Acute Care Hospitals · Boston, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220116

Location800 Washington StreetBoston, MA 02111 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01863 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

Most-billed visit code 99213

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 20

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

DR. ELISABETH ROSL GENNIS MD

Orthopaedic Surgery

14 RESEARCH PL
N CHELMSFORD, MA 01863

Middlesex County (978) 454-2715

MS. ABIGAIL M LEAHEY

Physician Assistant

14 RESEARCH PL
NORTH CHELMSFORD, MA 01863

Middlesex County (978) 454-0706

BRIAN CULLINGFORD M.D.

Internal Medicine (Cardiovascular Disease)

14 RESEARCH PL
N CHELMSFORD, MA 01863

Middlesex County (978) 256-6607

WALTER MOON JO MD

Internal Medicine (Cardiovascular Disease)

14 RESEARCH PL
N CHELMSFORD, MA 01863

Middlesex County (978) 256-6607

KIRK JOHN MACNAUGHT MD

Internal Medicine (Interventional Cardiology)

14 RESEARCH PL
N CHELMSFORD, MA 01863

Middlesex County (978) 256-6607

DR. JEREMY MILTON MOSES MD

Surgery

14 RESEARCH PL
NORTH CHELMSFORD, MA 01863

Middlesex County (978) 454-0706

DAVID J PRYBYLA M.D.

Orthopaedic Surgery

14 RESEARCH PL
NORTH CHELMSFORD, MA 01863

Middlesex County (978) 454-0706

ATUL L BHAT MD

Physical Medicine & Rehabilitation

14 RESEARCH PL
NORTH CHELMSFORD, MA 01863

Middlesex County (978) 454-0706

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 Bryan Dolan's NPI number?

The NPI number for Bryan Dolan is 1801259296. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Bryan Dolan located?

Bryan Dolan practices at 14 Research Pl, North Chelmsford, MA 01863. The listed phone number is (978) 256-6607.

What is Bryan Dolan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Bryan Dolan enrolled in Medicare?

Yes. Bryan Dolan 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 Bryan Dolan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bryan Dolan reassigns Medicare benefits to 2 organizations: Lgh Merrimack Valley Cardiology Associates, LLC (North Chelmsford, MA) and Atrius Health, Inc. (Chelmsford, MA). 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 Bryan Dolan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bryan Dolan accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Bryan Dolan 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 Bryan Dolan affiliated with any hospitals?

According to CMS data, Bryan Dolan is affiliated with Lowell General Hospital and Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Bryan Dolan was last updated on August 21, 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.