NPPES file of Aug 9, 2026

Doctors and health care providers in Bay City, MI

2,380 individual NPPES records list a practice address in Bay City, 23rd of 515 Michigan cities. The largest group is behavior technician: 816, 34% of the city's records, against 22% across Michigan. Page 9 of 48.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Bay City

  1. Behavior Technician816
  2. Clinical Social Worker164
  3. Technician105
  4. Occupational Therapist93
  5. Social Worker78
  6. Speech-Language Pathologist66
  7. Physical Therapy Assistant56
  8. Physical Therapist54

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Bay City in Michigan

  • Rank in Michigan23rd of 515 cities by records
  • Share of the state0.8% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups45.6% of all records

Compared with Michigan as a whole, Bay City has 51× the state's share of technician records and 0.30× its share of student in an organized health care education/training program records.

Providers in Bay City, alphabetically

  1. David Copus, D.D.S., M.S., P.C.Orthodontics and Dentofacial Orthopedics Dentistry1891846507
  2. Madison CopusBehavior Technician1669171526
  3. Denise Corbat, FNPFamily Nurse Practitioner1386232171
  4. Nathan CorbinBehavior Technician1639876881
  5. Alexis Corless, BCBABehavior Analyst1497324859
  6. Christina CornejoBehavior Technician1356965172
  7. Madison Cotton, MSN, APRN, FNP-CNurse Practitioner1740161991
  8. Rosanne Cottone, MA, CCC-SLPSpeech/Language/Hearing Specialist/Technologist1407007685
  9. Miranda Cottrell, DCChiropractor1013502608
  10. Alexis CottrillBehavior Technician1912600966
  11. Kelsea CotyPharmacist1811876204
  12. Callista CourierBehavior Technician1396514527
  13. Laekyn CoutureBehavior Technician1598453326
  14. Katharine CowenSpeech-Language Pathologist1588328728
  15. Malinda CozartBehavior Technician1437883659
  16. Seth Craft, D.P.M.Foot & Ankle Surgery Podiatrist1942565239
  17. Aubreigh CramerBehavior Technician1285467571
  18. Kristina Craves, M.S. CCC-SLPSpeech-Language Pathologist1306376876
  19. Karolyn Crawford, L.P.C.Professional Counselor1801923230
  20. Rayne CrawfordBehavior Technician1043000771
  21. Michelle Crean, CNSClinical Nurse Specialist1134682883
  22. Emily CreightonBehavior Technician1568175610
  23. Dontay CristTechnician1144987660
  24. Seth CristBehavior Technician1558129742
  25. Mary Cronkright, PACPhysician Assistant1467502914
  26. Amanda CrowLicensed Practical Nurse1972356004
  27. Abigail Crusen, DDSDentist1548991995
  28. Jonatan CruzTechnician1104572593
  29. Zenelee CruzBehavior Technician1124755731
  30. Anyssa CuellarBehavior Technician1730813098
  31. Jaime CuestaPhysical Therapist1053812693
  32. Douglas Cummings, M.D.Urology Physician1851375935
  33. Laurisa Cummings, MSWClinical Social Worker1619334828
  34. Taylor Cumper, RBTSocial Worker1902596323
  35. Ashley CurryBehavior Technician1164126538
  36. Rachel CurryBehavior Technician1558097253
  37. Ryleigh CurtisBehavior Technician1003543455
  38. Cassidy CushwayBehavior Technician1952127904
  39. Bassam Daghman, M.D.Diagnostic Radiology Physician1790798304
  40. Theresa DahlbyMassage Therapist1811433766
  41. Hailey DahnBehavior Technician1720898950
  42. Rhonda DaileyBehavior Technician1285409870
  43. Ronni Dailey-KopulosAssistant Behavior Analyst1871375998
  44. Kyle DakeTechnician1679151757
  45. Jennifer Daly, CRNACertified Registered Nurse Anesthetist1477582013
  46. Valerie Daly, LPCMental Health Counselor1104876424
  47. Rajesh Dandamudi, M.D.Internal Medicine Physician1942490941
  48. Shyam Dandamudi, MDInternal Medicine Physician1801928577
  49. Jacob DanielPhysical Therapy Assistant1235600198
  50. Taylor DanielTechnician1871244715

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Ann Arbor15,616
  5. Novi7,641

All of Michigan →

How to read this directory

Bay City, Michigan appears in the CMS National Plan and Provider Enumeration System with 2,380 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 Bay City - 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 Bay City 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 Bay City is weighted toward Behavior Technician (816 clinicians, followed by Clinical Social Worker with 164 and Technician with 105). 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 Michigan's population, Bay City reports roughly 23.7 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.

For Bay City 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 Bay City, MI?

There are 2,380 registered healthcare providers in Bay City, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Bay City?

The most common specialties in Bay City are Behavior Technician, Clinical Social Worker, Technician, Occupational Therapist, Social Worker. Behavior Technician has the most providers with 816.

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.