Dr. Shelby H. Josephs, MD
- Medicare services, 2024
- 82
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 146
- Industry payments
- $3,911
- Affiliated sites
- 2
- Practice address
- 14995 Shady Grove Rd, Rockville, MD 20850
- Practice phone
- Call (301) 294-8525
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Congressional Ambulatory Surgery Center, L.L.C.
Rockville, Maryland
Find Dr. Josephs' 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.
Dr. Shelby H. Josephs is an allergist and immunologist in Rockville, Maryland
Dr. Josephs practices at Congressional Ambulatory Surgery Center, L.L.C. in Rockville, Maryland.
Dr. Josephs' NPI, 1396723805, was assigned on January 4, 2006. Dr. Josephs graduated from Duke University School of Medicine in 1975. Dr. Josephs holds Maryland license D0031821.
- NPI
- 1396723805NPI Registry (opens in a new tab)
- NPI enumeration date
- January 4, 2006
- NPI status
- Active
- Practice phone
- (301) 294-8525
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Shelby H. Josephs practices at Congressional Ambulatory Surgery Center, L.L.C. in Rockville, Maryland
Dr. Josephs' primary practice is Congressional Ambulatory Surgery Center, L.L.C., at 14995 Shady Grove Rd, Rockville, MD 20850 in Montgomery County. The practice phone is (301) 294-8525.
- Congressional Ambulatory Surgery Center, L.L.C.14995 Shady Grove Rd, Rockville, MD 20850 · Montgomery CountyPhone(301) 294-8525
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shelby H. Josephs is affiliated with 3 sites of care and 1 medical group
Dr. Josephs' primary practice is Congressional Ambulatory Surgery Center, L.L.C. in Rockville, Maryland. The medical group on file is AllerVie Health. Dmand AI also links Dr. Josephs to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Shelby H. Josephs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Josephs practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Congressional Ambulatory Surgery Center, L.L.C. | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shelby H. Josephs is one of 83 allergists and immunologists in Maryland
Allergy and immunology is Dr. Josephs' primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Josephs is licensed in Maryland.
Specialties and state licenses
- Allergy and immunology, MarylandPrimary
Allergists and immunologists near Dr. Josephs
Counts of allergists and immunologists 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. Shelby H. Josephs billed Medicare for 82 services in 2024
CMS data shows 82 Medicare services from Dr. Josephs across 2 procedure codes in 2024, for 57 Medicare patients. Medicare paid $2,570 for them. Every service was in an office.
Dr. Josephs' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1082024: 5795%
- Office and hospital visits
- 2023: 1232024: 2580%
Dr. Josephs compared with the Maryland median for allergists and immunologists, 2024
- Dr. Josephs
- Maryland median
- Medicare services
- 82vs 1,80295% below
- Medicare patients
- 57vs 19471% below
- Part D claims
- 75vs 14147% below
Medians across 64 allergists and immunologists in Maryland with Dmand AI profiles that report each measure.
Dr. Josephs' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shelby H. Josephs treated 57 Medicare patients in 2024, average age 73
CMS counts 57 Medicare patients who saw Dr. Josephs in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high cholesterol, and 68% 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. Josephs' median patient age at 33, with 58% women.
Dr. Josephs' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Josephs' Medicare patients by sex, 2024
- Women3765%
- Men2035%
Chronic conditions among Dr. Josephs' Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Asthma47%
- Arthritis44%
- Anxiety25%
- Osteoporosis23%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Josephs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shelby H. Josephs wrote 146 Medicare Part D claims in 2024
In 2024, Dr. Josephs wrote 146 Medicare Part D claims for 40 patients. 57% of them were for generic drugs. CMS names the drug for 75 of them, across 5 drugs with 11 or more claims each, at $94,830 in total drug cost. In 2023, CMS named 76 claims across 4 drugs.
Dr. Josephs' Part D claims by kind of drug, 2024
- Generic83 claims57%
- Brand-name63 claims43%
Dr. Josephs' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 762024: 751%
Drugs named by CMS: 5 in 2024, 4 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. Shelby H. Josephs received $3,911 in industry payments from 2016 to 2025
CMS Open Payments shows 161 general payments to Dr. Josephs from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $809.
General payments to Dr. Josephs by program year, 2016 to 2025
General payments to Dr. Josephs by kind, 2016 to 2025
- Food and beverage$3,89199%
- Education$201%
Companies that paid Dr. Josephs the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shelby H. Josephs graduated from Duke University School of Medicine
Dr. Josephs graduated from Duke University School of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shelby H. Josephs'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 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) |
| 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. Shelby H. Josephs
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. Shelby H. Josephs' NPI number?
Dr. Shelby H. Josephs' NPI number is 1396723805. It was assigned on January 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shelby H. Josephs?
Dr. Shelby H. Josephs is an allergist and immunologist in Rockville, Maryland. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Shelby H. Josephs practice?
Dr. Josephs practices at 14995 Shady Grove Rd, Rockville, MD 20850. Dr. Josephs' primary practice is Congressional Ambulatory Surgery Center, L.L.C. in Rockville, Maryland. Dmand AI also links Dr. Josephs to 1 physician office and 1 group practice or clinic.
What is Dr. Shelby H. Josephs' office phone number?
The practice phone on file for Dr. Josephs is (301) 294-8525.
What is Dr. Shelby H. Josephs' medical license number?
Dr. Josephs holds Maryland license D0031821.
What medical group is Dr. Shelby H. Josephs part of?
Dr. Josephs is linked to AllerVie Health.
Does Dr. Shelby H. Josephs accept Medicare?
Yes. CMS data shows Dr. Josephs billed Medicare for 82 services in 2024.
How many Medicare patients does Dr. Shelby H. Josephs see?
CMS counts 57 Medicare patients who saw Dr. Josephs in 2024, with an average age of 73.
What services does Dr. Shelby H. Josephs bill to Medicare?
In 2024, Dr. Josephs' most billed Medicare services were allergy test or treatment (95117) and office visit, established patient (99214).
Where did Dr. Shelby H. Josephs go to medical school?
Dr. Josephs graduated from Duke University School of Medicine in 1975.
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What drugs does Dr. Shelby H. Josephs prescribe most?
In 2024 Medicare Part D data, Dr. Josephs' most prescribed drugs by claims were Montelukast Sodium, Arnuity Ellipta and Azelastine HCl.
Has Dr. Shelby H. Josephs received payments from drug or device companies?
CMS Open Payments shows $3,911 in general payments to Dr. Josephs from 25 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Shelby H. Josephs been practicing?
Dr. Josephs graduated from medical school in 1975, 51 years ago.
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