NPPES file of Aug 9, 2026

Doctors and health care providers in Gunpowder, MD

11 individual NPPES records list a practice address in Gunpowder, 265th of 284 Maryland cities. The largest group is occupational medicine physician: 3, 27% of the city's records, against 0% across Maryland.

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

Gunpowder in Maryland

  • Rank in Maryland265th of 284 cities by records
  • Share of the state<0.1% of Maryland's records
  • Specialties present8 taxonomy codes
  • Top three groups54.5% of all records
  • Occupational Medicine Physician rank4th of the 10 Maryland cities with the most

Providers in Gunpowder, alphabetically

  1. Maria Bitner, RNOccupational Health Registered Nurse1043171192
  2. Jennifer Fortier, R.N.Registered Nurse1265596571
  3. Thomas Garrido, O.D.Optometrist1245336189
  4. Deanna Harkins, M.D., M.P.H.Occupational Medicine Physician1457408379
  5. Charles Hurst, M.D.Dermatology Physician1063572501
  6. Joseph Jones, M.D.Occupational Medicine Physician1144481128
  7. James Madsen, MD, MPH, FCAP, FACOEAnatomic Pathology & Clinical Pathology Physician1770686636
  8. Roger McIntosh, M.D.Occupational Medicine Physician1144552514
  9. Timothy Mitchener, D.M.D., M.P.H.Public Health Dentistry1609889864
  10. Bonnie Parham, LPNLicensed Practical Nurse1104980150
  11. Sarah Wall, RNOccupational Health Registered Nurse1144181017

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

Gunpowder, Maryland appears in the CMS National Plan and Provider Enumeration System with 11 registered healthcare providers spanning 8 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Gunpowder - 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 Gunpowder 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 Gunpowder is weighted toward Occupational Medicine Physician (3 clinicians, followed by Occupational Health Registered Nurse with 2 and Anatomic Pathology & Clinical Pathology Physician 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 Maryland's population, Gunpowder 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 Maryland's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Gunpowder practice address, a coverage gap Gunpowder patients typically fill by traveling to a larger nearby hub.

For Gunpowder 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 Gunpowder, MD?

There are 11 registered healthcare providers in Gunpowder, MD, covering 8 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Gunpowder?

The most common specialties in Gunpowder are Occupational Medicine Physician, Occupational Health Registered Nurse, Anatomic Pathology & Clinical Pathology Physician, Dermatology Physician, Licensed Practical Nurse. Occupational Medicine Physician 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.