Alden Littlewood
- Medicare services, 2024
- 102
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 51
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 827 Linden Avenue, Baltimore, MD 21201
- Practice phone
- Call (410) 225-8996
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alden Littlewood'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.
Alden Littlewood is a psychiatrist in Baltimore, Maryland
Alden Littlewood practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System.
Alden Littlewood's NPI, 1083000665, was assigned on April 10, 2015. Alden Littlewood graduated from Louisiana State University School of Medicine in New Orleans in 2015. Alden Littlewood holds Maryland license D0087351.
- NPI
- 1083000665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678881687
- NPI enumeration date
- April 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 225-8996
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alden Littlewood practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland
Alden Littlewood's primary practice is University of Maryland Medical Center Midtown Campus, at 827 Linden Avenue, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 225-8996.
- University of Maryland Medical Center Midtown Campus827 Linden Avenue, Baltimore, MD 21201 · Baltimore CityPhone(410) 225-8996
Source: Dmand AI Affiliation Data
Alden Littlewood is affiliated with 1 site of care and 1 medical group
Alden Littlewood's primary practice is University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is University of Maryland Psychiatry Associates, P.A.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alden Littlewood's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alden Littlewood practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center Midtown Campus | 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 University of Maryland Medical System and 6.2K+ hospitals, with verified contacts in the same login.
Alden Littlewood is one of 901 psychiatrists in Maryland
Psychiatry is Alden Littlewood's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Alden Littlewood's licenses on file in 2 states: Maryland and Louisiana.
Specialties and state licenses
- Psychiatry, MarylandPrimary
- Louisiana license
Psychiatrists near Alden Littlewood
Counts of psychiatrists 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
Alden Littlewood billed Medicare for 102 services in 2024
CMS data shows 102 Medicare services from Alden Littlewood across 1 procedure code in 2024, for 33 Medicare patients. Medicare paid $6,360 for them. Every service was in a facility, such as a hospital, rather than an office.
Alden Littlewood's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1822024: 10244%
Alden Littlewood compared with the Maryland median for psychiatrists, 2024
- Alden Littlewood
- Maryland median
- Medicare services
- 102vs 18846% below
- Medicare patients
- 33vs 5338% below
- Part D claims
- 15vs 11687% below
Medians across 1,014 psychiatrists in Maryland with Dmand AI profiles that report each measure.
Alden Littlewood's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Alden Littlewood?
Medicare shows one payer. Book a meeting to get commercial claims data for Alden Littlewood and other psychiatrists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alden Littlewood treated 33 Medicare patients in 2024, average age 48
CMS counts 33 Medicare patients who saw Alden Littlewood in 2024. 75% of them have anxiety, and 75% have bipolar disorder. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alden Littlewood's median patient age at 43, with 48% women.
Alden Littlewood's Medicare patients by sex, 2024
- Women1855%
- Men1545%
Chronic conditions among Alden Littlewood's Medicare patients, 2024
- Anxiety75%
- Bipolar disorder75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Alcohol and drug use disorders70%
- Depression70%
- High blood pressure70%
- Tobacco use64%
Share of Medicare patients with each condition. A patient can have several.
Alden Littlewood's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alden Littlewood wrote 51 Medicare Part D claims in 2024
In 2024, Alden Littlewood wrote 51 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $582 in total drug cost.
Alden Littlewood's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Alden Littlewood scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Alden Littlewood for performance year 2024, reported as part of a group. Alden Littlewood accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alden Littlewood's MIPS scores, performance year 2024
- 100of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Alden Littlewood received $1,297 in industry payments from 2016 to 2019
CMS Open Payments shows 57 general payments to Alden Littlewood from 8 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $456.
General payments to Alden Littlewood by program year, 2016 to 2019
Companies that paid Alden Littlewood the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alden Littlewood graduated from Louisiana State University School of Medicine in New Orleans
Alden Littlewood graduated from Louisiana State University School of Medicine in New Orleans in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Alden Littlewood'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Alden Littlewood
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alden Littlewood's NPI number?
Alden Littlewood's NPI number is 1083000665. It was assigned on April 10, 2015, and it is active in the NPI Registry.
What does Alden Littlewood specialize in?
Alden Littlewood is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Alden Littlewood practice?
Alden Littlewood practices at 827 Linden Avenue, Baltimore, MD 21201. Alden Littlewood's primary practice is University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System.
What is Alden Littlewood's office phone number?
The practice phone on file for Alden Littlewood is (410) 225-8996.
What is Alden Littlewood's medical license number?
Alden Littlewood holds Maryland license D0087351, one of the licenses on file in 2 states.
Which states has Alden Littlewood been licensed in?
Dmand AI has state licenses on file for Alden Littlewood in Maryland and Louisiana.
Which hospitals is Alden Littlewood affiliated with?
Alden Littlewood practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland.
What medical group is Alden Littlewood part of?
Alden Littlewood is linked to University of Maryland Psychiatry Associates, P.A.
Does Alden Littlewood accept Medicare?
Yes. CMS data shows Alden Littlewood billed Medicare for 102 services in 2024, and Alden Littlewood accepts Medicare assignment.
What is Alden Littlewood's MIPS score?
Alden Littlewood's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Alden Littlewood see?
CMS counts 33 Medicare patients who saw Alden Littlewood in 2024, with an average age of 48.
What services does Alden Littlewood bill to Medicare?
In 2024, Alden Littlewood's most billed Medicare services were hospital inpatient care (99232).
Where did Alden Littlewood go to medical school?
Alden Littlewood graduated from Louisiana State University School of Medicine in New Orleans in 2015.
What drugs does Alden Littlewood prescribe most?
In 2019 Medicare Part D data, Alden Littlewood's most prescribed drugs by claims were Bupropion XL.
Has Alden Littlewood received payments from drug or device companies?
CMS Open Payments shows $1,297 in general payments to Alden Littlewood from 8 companies from 2016 to 2019. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Alden Littlewood been practicing?
Alden Littlewood graduated from medical school in 2015, 11 years ago.
Selling to psychiatry practices?
See psychiatrists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card