Doctors and health care providers in N Billerica, MA
12 individual NPPES records list a practice address in N Billerica, 385th of 406 Massachusetts cities. The largest group is physical therapist: 3, 25% of the city's records, against 3% across Massachusetts.
The 8 largest groups in N Billerica
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
N Billerica in Massachusetts
- Rank in Massachusetts385th of 406 cities by records
- Share of the state<0.1% of Massachusetts's records
- Specialties present9 taxonomy codes
- Top three groups50% of all records
Providers in N Billerica, alphabetically
- Tatiana Bernde Aime Noel, MDInternal Medicine Physician1588061964
- Katelyn AndersonMental Health Counselor1851873830
- Sarah BierlyPhysical Therapist1194330894
- James Fantazian, ODOptometrist1225139744
- Mark Gary Hibberd, M.D.Cardiovascular Disease Physician1346421997
- Janet Krefting, DMDPublic Health Dentistry1104086511
- Qin Meng, M.ACUAcupuncturist1245387455
- Kulusum Nakachwa, LPNLicensed Practical Nurse1376497933
- Yudaya Nakiwala-McCainLicensed Practical Nurse1790581924
- Amy PatelPhysical Therapist1003742255
- Doreen Rwenzo, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1871884759
- Julianne SheehanPhysical Therapist1164143491
The largest Massachusetts cities
- Boston41,865
- Worcester13,166
- Springfield8,553
- Cambridge5,145
- Brockton4,287
How to read this directory
N Billerica, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 12 registered healthcare providers spanning 9 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in N Billerica - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a N Billerica practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in N Billerica is weighted toward Physical Therapist (3 clinicians, followed by Licensed Practical Nurse with 2 and Psychiatric/Mental Health Nurse Practitioner with 1). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Massachusetts's population, N Billerica reports roughly 0.2 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Massachusetts's most common specialties, Clinical Social Worker is the most prominent one with no provider currently listing a N Billerica practice address, a coverage gap N Billerica patients typically fill by traveling to a larger nearby hub.
For N Billerica patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in N Billerica, MA?
There are 12 registered healthcare providers in N Billerica, MA, covering 9 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in N Billerica?
The most common specialties in N Billerica are Physical Therapist, Licensed Practical Nurse, Psychiatric/Mental Health Nurse Practitioner, Cardiovascular Disease Physician, Internal Medicine Physician. Physical Therapist has the most providers with 3.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.