Dr. Jonathan Scott Fish, MD
- Medicare services, 2024
- 911
- Medicare patients, 2024
- 195
- Part D claims, 2024
- 2,347
- Industry payments
- $791
- Affiliated sites
- 4
- Practice address
- 2470 Longstone Lane #M, Marriottsville, MD 21104
- Practice phone
- Call (443) 920-5550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Howard County Surgery Center
Surgery Center - Not Medicare-Certified · Marriottsville, Maryland
Find Dr. Fish's professional email, personal email and mobile number
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Dr. Jonathan Scott Fish is an internist in Marriottsville, Maryland
Dr. Fish practices at Howard County Surgery Center in Marriottsville, Maryland.
Dr. Fish's NPI, 1497748883, was assigned on August 31, 2005. Dr. Fish graduated from Jefferson Medical College of Thomas Jefferson University in 1994. Dr. Fish holds Maryland license D0051860.
- NPI
- 1497748883NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527255017
- NPI enumeration date
- August 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 920-5550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Scott Fish practices at Howard County Surgery Center in Marriottsville, Maryland
Dr. Fish's primary practice is Howard County Surgery Center, at 2470 Longstone Lane #M, Marriottsville, MD 21104. The practice phone is (443) 920-5550.
- Howard County Surgery Center2470 Longstone Lane #M, Marriottsville, MD 21104Phone(443) 920-5550
Source: Dmand AI Affiliation Data
Dr. Jonathan Scott Fish is affiliated with 4 sites of care and 1 medical group
Dr. Fish's primary practice is Howard County Surgery Center in Marriottsville, Maryland. The medical group on file is Charter Internal Medicine. Dmand AI also links Dr. Fish to 2 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Scott Fish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fish practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Howard County Surgery Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Scott Fish is one of 3,320 internists in Maryland
Internal medicine is Dr. Fish's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fish is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Fish
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. Jonathan Scott Fish billed Medicare for 911 services in 2024
CMS data shows 911 Medicare services from Dr. Fish across 9 procedure codes in 2024, for 195 Medicare patients. Medicare paid $46,369 for them. Every service was in an office.
Dr. Fish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4502024: 4285%
- Surgery
- 2023: 2632024: 2755%
- Tests and treatments
- 2023: 1062024: 9213%
- Other services
- 2023: 862024: 6821%
- Lab and pathology
- 2023: 302024: 4860%
Dr. Fish compared with the Maryland median for internists, 2024
- Dr. Fish
- Maryland median
- Medicare services
- 911vs 65639% above
- Medicare patients
- 195vs 25122% below
- Part D claims
- 1,833vs 3095.9 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Fish'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fish and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Scott Fish treated 195 Medicare patients in 2024, average age 75
CMS counts 195 Medicare patients who saw Dr. Fish in 2024. The largest group is 75 to 84, with 93 patients. 69% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fish's median patient age at 64, with 37% women.
Dr. Fish's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fish's Medicare patients by sex, 2024
- Women8644%
- Men10956%
Chronic conditions among Dr. Fish's Medicare patients, 2024
- High cholesterol69%
- High blood pressure62%
- Arthritis48%
- Ischemic heart disease24%
- Anxiety17%
- Cancer16%
- Diabetes15%
- Atrial fibrillation12%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women37%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Scott Fish wrote 2,347 Medicare Part D claims in 2024
In 2024, Dr. Fish wrote 2,347 Medicare Part D claims for 189 patients. 89% of them were for generic drugs. CMS names the drug for 1,833 of them, across 63 drugs with 11 or more claims each, at $135,384 in total drug cost. In 2023, CMS named 1,311 claims across 49 drugs.
Dr. Fish's Part D claims by kind of drug, 2024
- Generic2,084 claims89%
- Brand-name and other263 claims11%
Dr. Fish'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. Fish's Part D claims, 2024
- Opioids2%55 of 2,347 claims
- Antibiotics5%122 of 2,347 claims
- Antipsychotics, patients 65 and over1%17 of 2,347 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: 1,3112024: 1,83340%
Drugs named by CMS: 63 in 2024, 49 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
Dr. Jonathan Scott Fish offers telehealth to Medicare patients
Dr. Fish accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fish as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jonathan Scott Fish received $791 in industry payments from 2016 to 2021
CMS Open Payments shows 51 general payments to Dr. Fish from 23 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $141.
General payments to Dr. Fish by program year, 2016 to 2021
General payments to Dr. Fish by kind, 2016 to 2021
- Food and beverage$78199%
- Education$111%
Companies that paid Dr. Fish 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. Jonathan Scott Fish graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Fish graduated from Jefferson Medical College of Thomas Jefferson University in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Scott Fish'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) |
| 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. Jonathan Scott Fish
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. Jonathan Scott Fish's NPI number?
Dr. Jonathan Scott Fish's NPI number is 1497748883. It was assigned on August 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Scott Fish?
Dr. Jonathan Scott Fish is an internist in Marriottsville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jonathan Scott Fish practice?
Dr. Fish practices at 2470 Longstone Lane #M, Marriottsville, MD 21104. Dr. Fish's primary practice is Howard County Surgery Center in Marriottsville, Maryland. Dmand AI also links Dr. Fish to 2 home health agencies and 1 group practice or clinic.
What is Dr. Jonathan Scott Fish's office phone number?
The practice phone on file for Dr. Fish is (443) 920-5550.
What is Dr. Jonathan Scott Fish's medical license number?
Dr. Fish holds Maryland license D0051860.
What medical group is Dr. Jonathan Scott Fish part of?
Dr. Fish is linked to Charter Internal Medicine.
Does Dr. Jonathan Scott Fish accept Medicare?
Yes. CMS data shows Dr. Fish billed Medicare for 911 services in 2024, and Dr. Fish accepts Medicare assignment.
Does Dr. Jonathan Scott Fish offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fish as offering telehealth services.
How many Medicare patients does Dr. Jonathan Scott Fish see?
CMS counts 195 Medicare patients who saw Dr. Fish in 2024, with an average age of 75.
What services does Dr. Jonathan Scott Fish bill to Medicare?
In 2024, Dr. Fish's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
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Where did Dr. Jonathan Scott Fish go to medical school?
Dr. Fish graduated from Jefferson Medical College of Thomas Jefferson University in 1994.
What drugs does Dr. Jonathan Scott Fish prescribe most?
In 2024 Medicare Part D data, Dr. Fish's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Jonathan Scott Fish received payments from drug or device companies?
CMS Open Payments shows $791 in general payments to Dr. Fish from 23 companies from 2016 to 2021. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Jonathan Scott Fish been practicing?
Dr. Fish graduated from medical school in 1994, 32 years ago.
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