Doctors and health care providers in Iron Mountain, MI
613 individual NPPES records list a practice address in Iron Mountain, 75th of 515 Michigan cities. The largest group is clinical social worker: 51, 8% of the city's records, against 6% across Michigan. Page 5 of 13.
The 8 largest groups in Iron Mountain
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Iron Mountain in Michigan
- Rank in Michigan75th of 515 cities by records
- Share of the state0.2% of Michigan's records
- Specialties present25 or more taxonomy codes
- Top three groups22.2% of all records
Compared with Michigan as a whole, Iron Mountain has 68× the state's share of ambulatory care registered nurse records.
Providers in Iron Mountain, alphabetically
- Jacquelyn Granquist, PA-CSurgical Physician Assistant1780760744
- Robin GravesLicensed Practical Nurse1366369506
- Rebecca Gray, LMSWClinical Social Worker1629346887
- Cheryl Griggs, D.C.Chiropractor1093886095
- John Groeneveld, MDFamily Medicine Physician1467452391
- Syvannah GroeneveldRegistered Nurse1831028935
- Susan Grondin, APNPFamily Nurse Practitioner1275253767
- Deborah Gross, MSW CSWClinical Social Worker1649305087
- Sarita Gruszynski, CAPSWClinical Social Worker1801168372
- Tammy GustafsonHome Health Registered Nurse1841169737
- Megan Haack, LPNLicensed Practical Nurse1598681934
- Mark Hagan, R.PH.Pharmacist1508291725
- Brian Hagemeister, CRNACertified Registered Nurse Anesthetist1417063538
- Brittany HagenLicensed Practical Nurse1477471373
- Gina Hakamaki, PHARMDPharmacist1659395184
- Angela Hall, D.D.S.Dentist1124003991
- Kristin Halla, PHARMD, BCACPAmbulatory Care Pharmacist1437635828
- Ann HammondClinical Social Worker1538267083
- Ami Hanks, DPTPhysical Therapist1376375253
- Benjamin HanksPsychologist1073103065
- Carolyn Hanson, RPHPharmacist1770747727
- Allison Harbour, MDFamily Medicine Physician1316973167
- Kassidy Harpenau, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1831018779
- Marti Harrington, PA-CPhysician Assistant1689366288
- Christine Harris, MSOTOccupational Therapist1225300478
- Sarah Harris, NPFamily Nurse Practitioner1831639467
- James Harrison, MDOtolaryngology Physician1932143526
- Samantha Harrison, NPFamily Nurse Practitioner1861866923
- Dean Hartwig, O. D.Optometrist1457355067
- Jeanelle Hautala, R.N.Home Health Registered Nurse1710530456
- Erin Havrilka, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1659564540
- Joshua Havrilka, PHARM. D.Pharmacist1033302922
- Audra Hawkins, PTAPhysical Therapy Assistant1831446137
- Heather Hayes, PA-CPhysician Assistant1447449053
- Brianne Hazelwood, LPNLicensed Practical Nurse1366372518
- Elizabeth Hellman, L.M.S.W.Clinical Social Worker1538382403
- Laura Helminen, FNP-CFamily Nurse Practitioner1770199358
- Kaitlyn Henderson, PHARMDPharmacist1265322374
- Melissa HendersonPeer Specialist1982270914
- Karol Hendrickson, DOFamily Medicine Physician1902890940
- Virginia Henke, PA-MPASPhysician Assistant1477656692
- Justin Heupel, MAAddiction (Substance Use Disorder) Counselor1134699028
- Kristin Heyrman, DPTPhysical Therapist1770939597
- Lauren Hicks, OTR/LOccupational Therapist1154202034
- Jennifer Hightower, PHDClinical Psychologist1518195379
- Jennifer Hilgendorf, RN, BSNAmbulatory Care Registered Nurse1215858626
- Abby HodgePhysical Therapist1528568151
- Jody Holmstrom, MSN, RNAmbulatory Women's Health Care Registered Nurse1053240812
- Richard Holmstrom, LMSWClinical Social Worker1114400298
- Ryan Holt, MDAnesthesiology Physician1669430898
The largest Michigan cities
- Farmington Hills36,305
- Detroit19,832
- Grand Rapids18,005
- Ann Arbor15,616
- Novi7,641
How to read this directory
Iron Mountain, Michigan appears in the CMS National Plan and Provider Enumeration System with 613 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 Iron Mountain - 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 Iron Mountain 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 Iron Mountain is weighted toward Clinical Social Worker (51 clinicians, followed by Registered Nurse with 44 and Pharmacist with 41). 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, Iron Mountain reports roughly 6.1 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 Michigan's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Iron Mountain practice address, a coverage gap Iron Mountain patients typically fill by traveling to a larger nearby hub.
For Iron Mountain 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 Iron Mountain, MI?
There are 613 registered healthcare providers in Iron Mountain, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Iron Mountain?
The most common specialties in Iron Mountain are Clinical Social Worker, Registered Nurse, Pharmacist, Family Nurse Practitioner, Licensed Practical Nurse. Clinical Social Worker has the most providers with 51.
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.