NPPES file of Aug 9, 2026

Doctors and health care providers in Chester, MD

101 individual NPPES records list a practice address in Chester, 137th of 284 Maryland cities. The largest group is pharmacist: 17, 17% of the city's records, against 3% across Maryland. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Chester in Maryland

  • Rank in Maryland137th of 284 cities by records
  • Share of the state<0.1% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups34.7% of all records

Compared with Maryland as a whole, Chester has 4.8× the state's share of pharmacist records.

Providers in Chester, alphabetically

  1. Gregory Zinga, M.D.Emergency Medicine Physician1326178997

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Silver Spring6,531

All of Maryland →

How to read this directory

Chester, Maryland appears in the CMS National Plan and Provider Enumeration System with 101 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Chester - 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 Chester 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 Chester is weighted toward Pharmacist (17 clinicians, followed by Family Nurse Practitioner with 9 and General Practice Dentistry with 9). 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 Maryland's population, Chester reports roughly 1.6 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 Maryland's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Chester practice address, a coverage gap Chester patients typically fill by traveling to a larger nearby hub.

For Chester 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 Chester, MD?

There are 101 registered healthcare providers in Chester, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chester?

The most common specialties in Chester are Pharmacist, Family Nurse Practitioner, General Practice Dentistry, Physician Assistant, Physical Therapist. Pharmacist has the most providers with 17.

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.