NPPES file of Aug 9, 2026

Doctors and health care providers in Willoughby, OH

1,110 individual NPPES records list a practice address in Willoughby, 49th of 711 Ohio cities. The largest group is case manager/care coordinator: 175, 16% of the city's records, against 11% across Ohio. Page 8 of 23.

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

The 8 largest groups in Willoughby

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

Willoughby in Ohio

  • Rank in Ohio49th of 711 cities by records
  • Share of the state0.3% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.8% of all records

Compared with Ohio as a whole, Willoughby has 3.5× the state's share of massage therapist records and 0.46× its share of home health aide records.

Providers in Willoughby, alphabetically

  1. Ayyappah Gopalakrishna Pillai, M.DGastroenterology Physician1134042310
  2. Annette Gordon, R.N. CLCRegistered Nurse1427342054
  3. Olivia GozaClinical Social Worker1992213391
  4. Laveesha GraceCase Manager/Care Coordinator1164071833
  5. Debra Grafton, LPNLicensed Practical Nurse1649779307
  6. Antionette GrahamCase Manager/Care Coordinator1831602812
  7. Deannette GrantCase Manager/Care Coordinator1497304083
  8. Stephanie GrantzSpeech-Language Pathologist1548684319
  9. Karen Graves, LPCC-S, LICDCProfessional Counselor1386961910
  10. Adrienne Green, LISWClinical Social Worker1639384845
  11. Katie Greenaway, RNRegistered Nurse1437649753
  12. Jordan GreeneCase Manager/Care Coordinator1962343053
  13. David Greenhoff, LPNLicensed Practical Nurse1821493677
  14. Carolyn GriggsClinical Social Worker1922535491
  15. Ann GroszSchool Psychologist1942624895
  16. Andrew Gruenzel, MDPain Medicine (Anesthesiology) Physician1548793177
  17. Richard Gustaferro, DDSGeneral Practice Dentistry1104958941
  18. Mina Habashi, DDSGeneral Practice Dentistry1164916110
  19. Debra HabatHomemaker1114730306
  20. Linda Hahn, LMTMassage Therapist1669188447
  21. Dinko Hajdukovic, DPMFoot Surgery Podiatrist1255535472
  22. Alva HallCounselor1740794262
  23. Michelle HallCase Manager/Care Coordinator1598696585
  24. William Hamilton, LISWSMental Health Counselor1346349198
  25. Ascia Hancock-PhillipsCase Manager/Care Coordinator1306359476
  26. Marlarie HardeeCertified Registered Nurse Anesthetist1861959546
  27. Renee Havel, 175TOOOOOXPeer Specialist1104491927
  28. Sara HayekCounselor1194238170
  29. Heather HayesLicensed Practical Nurse1003346131
  30. David Hays, O.T.Occupational Therapist1750305611
  31. Anita HazelhurstCase Manager/Care Coordinator1780176834
  32. Therese Hazen, RN, IBCLCLactation Consultant (Registered Nurse)1114134970
  33. Katrice HeaddAddiction (Substance Use Disorder) Counselor1205632221
  34. Molly Hearn, LSWClinical Social Worker1033784350
  35. Kim Hearn-Vance, LISW-SClinical Social Worker1023464013
  36. Lamar HeathPersonal Care Attendant1215709555
  37. Bess Heidenreich, DOHospitalist Physician1710305248
  38. Stephanie HeissRegistered Nurse1023664299
  39. Gina HelselCase Manager/Care Coordinator1679072987
  40. Kimberley HermanCase Manager/Care Coordinator1679056626
  41. Devonte Herring, LMTMassage Therapist1487458139
  42. Earnese HillCase Manager/Care Coordinator1518471127
  43. Reatha Hill, LPNLicensed Practical Nurse1295137065
  44. Kali Hipps, PA-CPhysician Assistant1700661121
  45. Klara Hitchcock, APRNFamily Nurse Practitioner1871365593
  46. Winston Ho, MDInternal Medicine Physician1194802454
  47. Alfred Hodge V, QMHSCase Manager/Care Coordinator1790561934
  48. Ashley Hoffman, PHARMD, RPHPharmacist1952728925
  49. Melanie HokeCase Manager/Care Coordinator1548773518
  50. Katherine HoldenPharmacist1609390749

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Dayton12,431

All of Ohio →

How to read this directory

Willoughby, Ohio appears in the CMS National Plan and Provider Enumeration System with 1,110 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 Willoughby - 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 Willoughby 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 Willoughby is weighted toward Case Manager/Care Coordinator (175 clinicians, followed by Registered Nurse with 63 and Licensed Practical Nurse with 60). 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 Ohio's population, Willoughby reports roughly 9.4 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 Ohio's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Willoughby practice address, a coverage gap Willoughby patients typically fill by traveling to a larger nearby hub.

For Willoughby 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 Willoughby, OH?

There are 1,110 registered healthcare providers in Willoughby, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Willoughby?

The most common specialties in Willoughby are Case Manager/Care Coordinator, Registered Nurse, Licensed Practical Nurse, Counselor, Clinical Social Worker. Case Manager/Care Coordinator has the most providers with 175.

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.