Joann K. Thacker, PhD
- Medicare patients, 2026
- 97
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 12073 Tech Rd, Silver Spring, MD 20904
- Practice phone
- Call (301) 593-1315
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Psychogeriatric Services
Silver Spring, Maryland
Find Joann Thacker'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.
Joann K. Thacker is a psychologist in Silver Spring, Maryland
Joann Thacker practices at Psychogeriatric Services in Silver Spring, Maryland.
Joann Thacker's NPI, 1205862406, was assigned on June 23, 2006. Joann Thacker holds Maryland license 01659.
- NPI
- 1205862406NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345414231
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 593-1315
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joann K. Thacker practices at Psychogeriatric Services in Silver Spring, Maryland
Joann Thacker's primary practice is Psychogeriatric Services, at 12073 Tech Rd, Silver Spring, MD 20904 in Montgomery County. The practice phone is (301) 593-1315.
- Psychogeriatric Services12073 Tech Rd, Silver Spring, MD 20904 · Montgomery CountyPhone(301) 593-1315
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joann K. Thacker is affiliated with 2 sites of care and 1 medical group
Joann Thacker's primary practice is Psychogeriatric Services in Silver Spring, Maryland. The medical group on file is PsychoGeriatric Services. Dmand AI also links Joann Thacker to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joann K. Thacker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joann Thacker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Psychogeriatric Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Joann K. Thacker is one of 261 psychologists in Maryland
Psychologist is Joann Thacker's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Joann Thacker is licensed in Maryland.
Specialties and state licenses
- Psychologist, MarylandPrimary
Psychologists near Joann Thacker
Counts of psychologists 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
Joann K. Thacker treated 97 Medicare patients in 2026, average age 75
CMS counts 97 Medicare patients who saw Joann Thacker in 2026. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.30, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joann Thacker's median patient age at 73, with 27% women.
Joann Thacker's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Joann Thacker's Medicare patients by sex, 2026
- Women5153%
- Men4647%
Chronic conditions among Joann Thacker's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression71%
- Arthritis63%
- Anxiety62%
- Diabetes61%
- Chronic kidney disease53%
Share of Medicare patients with each condition. A patient can have several.
Joann Thacker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women27%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Joann K. Thacker takes part in Medicare
Joann Thacker 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)
Sources for Joann K. Thacker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Joann K. Thacker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joann K. Thacker's NPI number?
Joann K. Thacker's NPI number is 1205862406. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What does Joann K. Thacker specialize in?
Joann K. Thacker is a psychologist in Silver Spring, Maryland. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Joann K. Thacker practice?
Joann Thacker practices at 12073 Tech Rd, Silver Spring, MD 20904. Joann Thacker's primary practice is Psychogeriatric Services in Silver Spring, Maryland. Dmand AI also links Joann Thacker to 1 group practice or clinic, and a free account names each one.
What is Joann K. Thacker's office phone number?
The practice phone on file for Joann Thacker is (301) 593-1315. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Joann K. Thacker's email address?
Dmand AI checks professional and personal email addresses for Joann Thacker through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Joann K. Thacker's medical license number?
Joann Thacker holds Maryland license 01659.
What medical group is Joann K. Thacker part of?
Joann Thacker is linked to PsychoGeriatric Services.
Who does Joann K. Thacker practice with?
Dmand AI links 188 HCPs to Joann Thacker's primary medical group, 6 of them psychologists. A free account lists them, with verified contacts.
Does Joann K. Thacker accept Medicare?
Yes. CMS lists Joann Thacker as accepting Medicare assignment.
How many Medicare patients does Joann K. Thacker see?
CMS counts 97 Medicare patients who saw Joann Thacker in 2026, with an average age of 75.
How long has Joann K. Thacker been practicing?
Joann Thacker graduated from medical school in 1981, 45 years ago.
What EHR does Joann K. Thacker's practice use?
Dmand AI tracks the EHR system at Psychogeriatric Services and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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