Dr. Gary J. Sprouse, MD
- Medicare services, 2023
- 8,578
- Part D claims, 2024
- 4,111
- Industry payments
- $2,708
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 525 Glenburn Avenue, Cambridge, MD 21613
- Practice phone
- Call (410) 221-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Autumn Lake Healthcare at Chesapeake Woods
Skilled Nursing Facility · Cambridge, Maryland
Find Dr. Sprouse's professional email, personal email and mobile number
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Dr. Gary J. Sprouse is an internist in Cambridge, Maryland
Dr. Sprouse practices at Autumn Lake Healthcare at Chesapeake Woods in Cambridge, Maryland.
Dr. Sprouse's NPI, 1255443727, was assigned on August 31, 2006. Dr. Sprouse graduated from George Washington University School of Medicine in 1982. Dr. Sprouse holds Maryland license D32036.
- NPI
- 1255443727NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (410) 221-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gary J. Sprouse practices at Autumn Lake Healthcare at Chesapeake Woods in Cambridge, Maryland
Dr. Sprouse's primary practice is Autumn Lake Healthcare at Chesapeake Woods, at 525 Glenburn Avenue, Cambridge, MD 21613 in Dorchester County. The practice phone is (410) 221-1400.
- Autumn Lake Healthcare at Chesapeake Woods525 Glenburn Avenue, Cambridge, MD 21613 · Dorchester CountyPhone(410) 221-1400
Source: Dmand AI Affiliation Data
Dr. Gary J. Sprouse is affiliated with 2 sites of care and 1 medical group
Dr. Sprouse's primary practice is Autumn Lake Healthcare at Chesapeake Woods in Cambridge, Maryland. Dmand AI also links Dr. Sprouse to 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Sprouse's employer is on file too: a skilled nursing facility.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary J. Sprouse's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sprouse practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Autumn Lake Healthcare at Chesapeake Woods | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary J. Sprouse is one of 3,320 internists in Maryland
Internal medicine is Dr. Sprouse's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sprouse is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Sprouse
Counts of internists 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
Dr. Gary J. Sprouse billed Medicare for 8,578 services in 2023
CMS data shows 8,578 Medicare services from Dr. Sprouse across 11 procedure codes in 2023. Medicare paid $750,280 for them. Every service was in an office.
Dr. Sprouse's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 9,2312023: 8,5328%
- Other services
- 2022: 1962023: 4677%
- Tests and treatments
- 2022: 332023: 0100%
- Surgery
- 2022: 202023: 0100%
Dr. Sprouse compared with the Maryland median for internists, 2023
- Dr. Sprouse
- Maryland median
- Medicare services
- 8,578vs 65613.1 times
- Part D claims
- 3,698vs 30912.0 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Sprouse's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sprouse and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary J. Sprouse's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Sprouse's median patient age at 77, with 60% women.
Dr. Sprouse's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Gary J. Sprouse wrote 4,111 Medicare Part D claims in 2024
In 2024, Dr. Sprouse wrote 4,111 Medicare Part D claims for 186 patients. 90% of them were for generic drugs. CMS names the drug for 3,698 of them, across 77 drugs with 11 or more claims each, at $164,679 in total drug cost. In 2023, CMS named 13,753 claims across 186 drugs.
Dr. Sprouse's Part D claims by kind of drug, 2024
- Generic3,682 claims90%
- Brand-name and other429 claims10%
Dr. Sprouse's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sprouse's Part D claims, 2024
- Antibiotics1%30 of 4,111 claims
- Antipsychotics, patients 65 and over5%185 of 4,111 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 13,7532024: 3,69873%
Drugs named by CMS: 77 in 2024, 186 in 2023.
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
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Dr. Gary J. Sprouse received $2,708 in industry payments from 2016 to 2021
CMS Open Payments shows 125 general payments to Dr. Sprouse from 30 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $809.
General payments to Dr. Sprouse by program year, 2016 to 2021
General payments to Dr. Sprouse by kind, 2016 to 2021
- Food and beverage$2,67099%
- Speaker and faculty fees$251%
- Education$141%
Companies that paid Dr. Sprouse the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary J. Sprouse graduated from George Washington University School of Medicine
Dr. Sprouse graduated from George Washington University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary J. Sprouse'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 Data |
| 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) |
| 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 Dr. Gary J. Sprouse
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gary J. Sprouse's NPI number?
Dr. Gary J. Sprouse's NPI number is 1255443727. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary J. Sprouse?
Dr. Gary J. Sprouse is an internist in Cambridge, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gary J. Sprouse practice?
Dr. Sprouse practices at 525 Glenburn Avenue, Cambridge, MD 21613. Dr. Sprouse's primary practice is Autumn Lake Healthcare at Chesapeake Woods in Cambridge, Maryland. Dmand AI also links Dr. Sprouse to 1 group practice or clinic and 1 medical group.
What is Dr. Gary J. Sprouse's office phone number?
The practice phone on file for Dr. Sprouse is (410) 221-1400.
What is Dr. Gary J. Sprouse's medical license number?
Dr. Sprouse holds Maryland license D32036.
Does Dr. Gary J. Sprouse accept Medicare?
Yes. CMS data shows Dr. Sprouse billed Medicare for 8,578 services in 2023.
What services does Dr. Gary J. Sprouse bill to Medicare?
In 2023, Dr. Sprouse's most billed Medicare services were nursing facility care (99309), nursing facility care (99310) and nursing facility care (99306).
Where did Dr. Gary J. Sprouse go to medical school?
Dr. Sprouse graduated from George Washington University School of Medicine in 1982.
What drugs does Dr. Gary J. Sprouse prescribe most?
In 2024 Medicare Part D data, Dr. Sprouse's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Levothyroxine Sodium.
Has Dr. Gary J. Sprouse received payments from drug or device companies?
CMS Open Payments shows $2,708 in general payments to Dr. Sprouse from 30 companies from 2016 to 2021. The largest total came from Novo Nordisk Inc.
How long has Dr. Gary J. Sprouse been practicing?
Dr. Sprouse graduated from medical school in 1982, 44 years ago.
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