Lydia Arissa Hartman, CNM
- Hospital affiliations
- 1
- Industry payments
- $179
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lydia Hartman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Lydia Arissa Hartman is an advanced practice midwife in Kalamazoo, Michigan
Lydia Hartman practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Lydia Hartman's NPI, 1649534777, was assigned on July 3, 2012. Lydia Hartman holds Michigan license 4704203535.
- NPI
- 1649534777NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709042203
- NPI enumeration date
- July 3, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lydia Arissa Hartman practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Lydia Hartman's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Lydia Arissa Hartman is affiliated with 1 site of care and 3 medical groups
Lydia Hartman's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. The medical group on file is Bronson Medical Group. Dmand AI also links Lydia Hartman to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lydia Arissa Hartman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lydia Hartman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Lydia Arissa Hartman is one of 355 advanced practice midwifes in Michigan
Advanced practice midwife is Lydia Hartman's primary specialty in the NPI Registry, under taxonomy code 367A00000X. Lydia Hartman is licensed in Michigan.
Specialties and state licenses
- Advanced practice midwife, MichiganPrimary
Advanced practice midwifes near Lydia Hartman
Counts of advanced practice midwifes with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Lydia Arissa Hartman's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Lydia Hartman's median patient age at 34, with 100% women.
Lydia Hartman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Lydia Arissa Hartman takes part in Medicare
Lydia Hartman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Lydia Arissa Hartman received $179 in industry payments in 2025
CMS Open Payments shows 9 general payments to Lydia Hartman from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $71.
Companies that paid Lydia Hartman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Lydia Arissa Hartman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lydia Arissa Hartman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lydia Arissa Hartman's NPI number?
Lydia Arissa Hartman's NPI number is 1649534777. It was assigned on July 3, 2012, and it is active in the NPI Registry.
What does Lydia Arissa Hartman specialize in?
Lydia Arissa Hartman is an advanced practice midwife in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Advanced Practice Midwife (taxonomy code 367A00000X).
Where does Lydia Arissa Hartman practice?
Lydia Hartman practices at 601 John Street, Kalamazoo, MI 49007. Lydia Hartman's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Lydia Hartman to 2 medical groups.
What is Lydia Arissa Hartman's office phone number?
The practice phone on file for Lydia Hartman is (269) 341-6000.
What is Lydia Arissa Hartman's medical license number?
Lydia Hartman holds Michigan license 4704203535.
Which hospitals is Lydia Arissa Hartman affiliated with?
Lydia Hartman practices at Bronson Methodist Hospital in Kalamazoo, Michigan.
What medical group is Lydia Arissa Hartman part of?
Lydia Hartman is linked to Bronson Medical Group. Dmand AI links Lydia Hartman to 2 more medical groups.
Does Lydia Arissa Hartman accept Medicare?
Yes. CMS lists Lydia Hartman as accepting Medicare assignment.
Has Lydia Arissa Hartman received payments from drug or device companies?
CMS Open Payments shows $179 in general payments to Lydia Hartman from 5 companies from 2025 to 2025. The largest total came from Daiichi Sankyo Inc.
How long has Lydia Arissa Hartman been practicing?
Lydia Hartman graduated from medical school in 2012, 14 years ago.
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