Johanna M. Hartlein, FNP
- Medicare patients, 2024
- 393
- Part D claims, 2024
- 2,003
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 6420 Clayton Rd, Saint Louis, MO 63117
- Practice phone
- Call (314) 768-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Johanna Hartlein's professional email, personal email and mobile number
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Johanna M. Hartlein is a family nurse practitioner in Saint Louis, Missouri
Johanna Hartlein practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care.
Johanna Hartlein's NPI, 1043320930, was assigned on August 30, 2006. Johanna Hartlein holds Missouri license 155903.
- NPI
- 1043320930NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395849723
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 768-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Johanna M. Hartlein practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri
Johanna Hartlein's primary practice is SSM Health St. Mary's Hospital - St. Louis, at 6420 Clayton Rd, Saint Louis, MO 63117 in St. Louis County. The practice phone is (314) 768-8000.
- SSM Health St. Mary's Hospital - St. Louis6420 Clayton Rd, Saint Louis, MO 63117 · St. Louis CountyPhone(314) 768-8000
Source: Dmand AI Affiliation Data
Johanna M. Hartlein is affiliated with 4 sites of care and 2 medical groups
Johanna Hartlein's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Johanna Hartlein is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Johanna Hartlein to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Johanna M. Hartlein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johanna Hartlein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - St. Louis | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Johanna M. Hartlein is one of 3,989 family nurse practitioners in Missouri
Family is Johanna Hartlein's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Johanna Hartlein is licensed in Missouri.
Specialties and state licenses
- Family nurse practitioner, MissouriPrimary
Family nurse practitioners near Johanna Hartlein
Counts of family nurse practitioners 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
Johanna M. Hartlein treated 393 Medicare patients in 2024, average age 74
CMS counts 393 Medicare patients who saw Johanna Hartlein in 2024. The largest group is 75 to 84, with 177 patients. 75% of them have parkinson's disease, and 69% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Johanna Hartlein's median patient age at 74, with 46% women.
Johanna Hartlein's Medicare patients by age, 2024
Johanna Hartlein's Medicare patients by sex, 2024
- Women17645%
- Men21755%
Chronic conditions among Johanna Hartlein's Medicare patients, 2024
- Parkinson's disease75%
- High cholesterol69%
- High blood pressure64%
- Mood disorders56%
- Anxiety52%
- Depression51%
- Arthritis50%
- Alzheimer's and dementia26%
Share of Medicare patients with each condition. A patient can have several.
Johanna Hartlein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Johanna M. Hartlein wrote 2,003 Medicare Part D claims in 2024
In 2024, Johanna Hartlein wrote 2,003 Medicare Part D claims for 467 patients. 95% of them were for generic drugs.
Johanna Hartlein's Part D claims by kind of drug, 2024
- Generic1,907 claims95%
- Brand-name96 claims5%
Drug classes CMS tracks in Johanna Hartlein's Part D claims, 2024
- Antipsychotics, patients 65 and over5%93 of 2,003 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Johanna M. Hartlein scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Johanna Hartlein for performance year 2024, reported as part of a group. Johanna Hartlein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Johanna Hartlein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Johanna Hartlein's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Johanna M. Hartlein'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Johanna M. Hartlein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Johanna M. Hartlein's NPI number?
Johanna M. Hartlein's NPI number is 1043320930. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What does Johanna M. Hartlein specialize in?
Johanna M. Hartlein is a family nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Johanna M. Hartlein practice?
Johanna Hartlein practices at 6420 Clayton Rd, Saint Louis, MO 63117. Johanna Hartlein's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Johanna Hartlein to 2 group practices and clinics and 1 medical group.
What is Johanna M. Hartlein's office phone number?
The practice phone on file for Johanna Hartlein is (314) 768-8000.
What is Johanna M. Hartlein's medical license number?
Johanna Hartlein holds Missouri license 155903.
Which hospitals is Johanna M. Hartlein affiliated with?
Johanna Hartlein practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri. Johanna Hartlein is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights.
What medical group is Johanna M. Hartlein part of?
Johanna Hartlein is linked to WashU Medicine Psychiatry. Dmand AI links Johanna Hartlein to 1 more medical group.
Does Johanna M. Hartlein accept Medicare?
Yes. CMS lists Johanna Hartlein as accepting Medicare assignment.
Does Johanna M. Hartlein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Johanna Hartlein as offering telehealth services.
What is Johanna M. Hartlein's MIPS score?
Johanna Hartlein's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Johanna M. Hartlein see?
CMS counts 393 Medicare patients who saw Johanna Hartlein in 2024, with an average age of 74.
How long has Johanna M. Hartlein been practicing?
Johanna Hartlein graduated from medical school in 2006, 20 years ago.
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