Mary Ann Blotzer, LCSWC
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice locations
- 2
- Practice address
- 7310 Quantum Leap Ln, Bowie, MD 20720-4301
- Practice phone
- Call (240) 374-3263
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MB Mary Blotzer Psychotherapy, LCSW
Physician office · Bowie, Maryland
Find Mary Blotzer'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.
Mary Ann Blotzer is a clinical social worker in Rockville, Maryland
Mary Blotzer practices at MB Mary Blotzer Psychotherapy, LCSW in Bowie, Maryland.
Mary Blotzer's NPI, 1114062866, was assigned on February 20, 2007. Mary Blotzer holds Maryland license 05557.
- NPI
- 1114062866NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911085832
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (240) 374-3263
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Ann Blotzer practices in Bowie and Rockville
Mary Blotzer's primary practice is MB Mary Blotzer Psychotherapy, LCSW, at 7310 Quantum Leap Ln, Bowie, MD 20720-4301. The practice phone is (240) 374-3263. The NPI Registry lists Mary Blotzer's practice address as 15200 Shady Grove Rd, Rockville, MD 20850.
- MB Mary Blotzer Psychotherapy, LCSWPrimary7310 Quantum Leap Ln, Bowie, MD 20720-4301Phone(240) 374-3263
- NPI Registry address15200 Shady Grove Rd, Rockville, MD 20850 · Montgomery County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mary Ann Blotzer is affiliated with 1 site of care
Mary Blotzer's primary practice is MB Mary Blotzer Psychotherapy, LCSW in Bowie, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Ann Blotzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Blotzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MB Mary Blotzer Psychotherapy, LCSW | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Ann Blotzer is one of 2,537 clinical social workers in Maryland
Social worker is Mary Blotzer's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Mary Blotzer is licensed in Maryland.
Specialties and state licenses
- Clinical social worker, MarylandPrimary
Clinical social workers near Mary Blotzer
Counts of clinical social workers 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
Mary Ann Blotzer's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Mary Blotzer's median patient age at 32, with 100% women.
Mary Blotzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Mary Ann Blotzer offers telehealth to Medicare patients
Mary Blotzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Blotzer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Mary Ann Blotzer'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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 Mary Ann Blotzer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Ann Blotzer's NPI number?
Mary Ann Blotzer's NPI number is 1114062866. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What does Mary Ann Blotzer specialize in?
Mary Ann Blotzer is a clinical social worker in Rockville, Maryland. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Mary Ann Blotzer practice?
Mary Blotzer practices at 7310 Quantum Leap Ln, Bowie, MD 20720-4301. Mary Blotzer also practices at 15200 Shady Grove Rd, Rockville, MD 20850. Mary Blotzer's primary practice is MB Mary Blotzer Psychotherapy, LCSW in Bowie, Maryland.
What is Mary Ann Blotzer's office phone number?
The practice phone on file for Mary Blotzer is (240) 374-3263.
What is Mary Ann Blotzer's medical license number?
Mary Blotzer holds Maryland license 05557.
Does Mary Ann Blotzer accept Medicare?
Yes. CMS lists Mary Blotzer as accepting Medicare assignment.
Does Mary Ann Blotzer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Blotzer as offering telehealth services.
How long has Mary Ann Blotzer been practicing?
Mary Blotzer graduated from medical school in 1985, 41 years ago.
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