Mary L. Spencer, FNP
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 6,836
- Affiliated sites
- 8
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 489 Ritchie Hwy, Severna Park, MD 21146
- Practice phone
- Call (410) 975-0090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rutzen Eye Specialists
Severna Park, Maryland
Find Mary Spencer'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 L. Spencer is a family nurse practitioner in Severna Park, Maryland
Mary Spencer practices at Rutzen Eye Specialists in Severna Park, Maryland.
Mary Spencer's NPI, 1073966735, was assigned on July 18, 2016. Mary Spencer holds Maryland license R196874.
- NPI
- 1073966735NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901194224
- NPI enumeration date
- July 18, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 975-0090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary L. Spencer practices at Rutzen Eye Specialists in Severna Park, Maryland
Mary Spencer's primary practice is Rutzen Eye Specialists, at 489 Ritchie Hwy, Severna Park, MD 21146 in Anne Arundel County. The practice phone is (410) 975-0090.
- Rutzen Eye Specialists489 Ritchie Hwy, Severna Park, MD 21146 · Anne Arundel CountyPhone(410) 975-0090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary L. Spencer is affiliated with 9 sites of care
Mary Spencer's primary practice is Rutzen Eye Specialists in Severna Park, Maryland. Dmand AI also links Mary Spencer to 5 home health agencies, 2 hospices and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary L. Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Spencer practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rutzen Eye Specialists | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary L. Spencer is one of 3,917 family nurse practitioners in Maryland
Family is Mary Spencer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Spencer is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Mary Spencer
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
Mary L. Spencer treated 170 Medicare patients in 2024, average age 80
CMS counts 170 Medicare patients who saw Mary Spencer in 2024. The largest group is 85 and over, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Spencer's median patient age at 80, with 74% women.
Mary Spencer's Medicare patients by age, 2024
Mary Spencer's Medicare patients by sex, 2024
- Women13479%
- Men3621%
Chronic conditions among Mary Spencer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes72%
- Arthritis70%
- Alzheimer's and dementia55%
- Mood disorders51%
- Anxiety48%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Mary Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women74%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary L. Spencer wrote 6,836 Medicare Part D claims in 2024
In 2024, Mary Spencer wrote 6,836 Medicare Part D claims for 164 patients. 88% of them were for generic drugs.
Mary Spencer's Part D claims by kind of drug, 2024
- Generic5,992 claims88%
- Brand-name806 claims12%
- Other38 claims1%
Drug classes CMS tracks in Mary Spencer's Part D claims, 2024
- Opioids3%211 of 6,836 claims
- Antibiotics3%191 of 6,836 claims
- Antipsychotics, patients 65 and over3%231 of 6,836 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
How Mary L. Spencer takes part in Medicare
Mary Spencer 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)
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Sources for Mary L. Spencer'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 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) |
| 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 L. Spencer
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 L. Spencer's NPI number?
Mary L. Spencer's NPI number is 1073966735. It was assigned on July 18, 2016, and it is active in the NPI Registry.
What does Mary L. Spencer specialize in?
Mary L. Spencer is a family nurse practitioner in Severna Park, Maryland. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary L. Spencer practice?
Mary Spencer practices at 489 Ritchie Hwy, Severna Park, MD 21146. Mary Spencer's primary practice is Rutzen Eye Specialists in Severna Park, Maryland. Dmand AI also links Mary Spencer to 5 home health agencies, 2 hospices and 1 physician office.
What is Mary L. Spencer's office phone number?
The practice phone on file for Mary Spencer is (410) 975-0090.
What is Mary L. Spencer's medical license number?
Mary Spencer holds Maryland license R196874.
Does Mary L. Spencer accept Medicare?
Yes. CMS lists Mary Spencer as accepting Medicare assignment.
How many Medicare patients does Mary L. Spencer see?
CMS counts 170 Medicare patients who saw Mary Spencer in 2024, with an average age of 80.
How long has Mary L. Spencer been practicing?
Mary Spencer graduated from medical school in 2016, 10 years ago.
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