Dr. Jennie Zhang, DO
- Medicare services, 2023
- 24
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 55
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Practice address
- 7120 Minstrel Way, Suite 106, Columbia, MD 21045
- Practice phone
- Call (410) 290-9191
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
National Spine & Pain Centers - Columbia
Surgery Center - Medicare-Certified · Columbia, Maryland
Find Dr. Zhang'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.
Dr. Jennie Zhang is an internist in Columbia, Maryland
Dr. Zhang practices at National Spine & Pain Centers - Columbia in Columbia, Maryland.
Dr. Zhang's NPI, 1245687599, was assigned on May 17, 2016. Dr. Zhang graduated from West Virginia School of Osteopathic Medicine in 2015. Dr. Zhang holds District of Columbia license DO034854.
- NPI
- 1245687599NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658624093
- NPI enumeration date
- May 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 290-9191
- 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)
Dr. Jennie Zhang practices at National Spine & Pain Centers - Columbia in Columbia, Maryland
Dr. Zhang's primary practice is National Spine & Pain Centers - Columbia, at 7120 Minstrel Way, Suite 106, Columbia, MD 21045. The practice phone is (410) 290-9191.
- National Spine & Pain Centers - Columbia7120 Minstrel Way, Suite 106, Columbia, MD 21045Phone(410) 290-9191
Source: Dmand AI Affiliation Data
Dr. Jennie Zhang is affiliated with 6 sites of care and 4 medical groups
Dr. Zhang's primary practice is National Spine & Pain Centers - Columbia in Columbia, Maryland. Dr. Zhang is also affiliated with MedStar Washington Hospital Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Zhang to 3 more medical groups, 2 group practices and clinics and 2 ambulatory surgery centers, 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. Jennie Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| National Spine & Pain Centers - Columbia | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jennie Zhang is one of 3,320 internists in Maryland
Internal medicine is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zhang is licensed in District of Columbia.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
Internists near Dr. Zhang
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. Jennie Zhang billed Medicare for 24 services in 2023
CMS data shows 24 Medicare services from Dr. Zhang across 1 procedure code in 2023, for 16 Medicare patients. Medicare paid $2,543 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zhang's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4972023: 2495%
Dr. Zhang compared with the Maryland median for internists, 2023
- Dr. Zhang
- Maryland median
- Medicare services
- 24vs 65696% below
- Medicare patients
- 16vs 25194% below
- Part D claims
- 42vs 30986% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Zhang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennie Zhang treated 16 Medicare patients in 2024, average age 69
CMS counts 16 Medicare patients who saw Dr. Zhang in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 3.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zhang's median patient age at 48, with 69% women.
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jennie Zhang wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 55 Medicare Part D claims for 35 patients. 85% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $647 in total drug cost. In 2022, CMS named 21 claims across 1 drug.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic47 claims85%
- Brand-name and other8 claims15%
Dr. Zhang'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 212024: 42100%
Drugs named by CMS: 3 in 2024, 1 in 2022.
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. Jennie Zhang scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Zhang for performance year 2024, reported as part of a group. Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zhang as offering telehealth. CMS counts 24 procedures of colonoscopy by Dr. Zhang, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Zhang's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Zhang ranks in Medicare procedure volume
- Colonoscopy
- 50th percentile24 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 43rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jennie Zhang received $3,523 in industry payments from 2019 to 2025
CMS Open Payments shows 80 general payments to Dr. Zhang from 18 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,171.
General payments to Dr. Zhang by program year, 2019 to 2025
General payments to Dr. Zhang by kind, 2019 to 2025
- Food and beverage$3,45598%
- Education$682%
Companies that paid Dr. Zhang the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennie Zhang graduated from West Virginia School of Osteopathic Medicine
Dr. Zhang graduated from West Virginia School of Osteopathic Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennie Zhang'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)Doctors and Clinicians Utilization Data (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. Jennie Zhang
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. Jennie Zhang's NPI number?
Dr. Jennie Zhang's NPI number is 1245687599. It was assigned on May 17, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennie Zhang?
Dr. Jennie Zhang is an internist in Columbia, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jennie Zhang practice?
Dr. Zhang practices at 7120 Minstrel Way, Suite 106, Columbia, MD 21045. Dr. Zhang's primary practice is National Spine & Pain Centers - Columbia in Columbia, Maryland. Dmand AI also links Dr. Zhang to 3 medical groups, 2 group practices and clinics and 2 ambulatory surgery centers.
What is Dr. Jennie Zhang's office phone number?
The practice phone on file for Dr. Zhang is (410) 290-9191.
What is Dr. Jennie Zhang's medical license number?
Dr. Zhang holds District of Columbia license DO034854.
Which hospitals is Dr. Jennie Zhang affiliated with?
Dr. Zhang is affiliated with MedStar Washington Hospital Center.
What medical group is Dr. Jennie Zhang part of?
Dr. Zhang is linked to MedStar Medical Group. Dmand AI links Dr. Zhang to 3 more medical groups.
Does Dr. Jennie Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 24 services in 2023, and Dr. Zhang accepts Medicare assignment.
Does Dr. Jennie Zhang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zhang as offering telehealth services.
What is Dr. Jennie Zhang's MIPS score?
Dr. Zhang's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Jennie Zhang see?
CMS counts 16 Medicare patients who saw Dr. Zhang in 2024, with an average age of 69.
What services does Dr. Jennie Zhang bill to Medicare?
In 2023, Dr. Zhang's most billed Medicare services were hospital inpatient care (99233).
Where did Dr. Jennie Zhang go to medical school?
Dr. Zhang graduated from West Virginia School of Osteopathic Medicine in 2015.
What drugs does Dr. Jennie Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Famotidine, Gavilyte-G and Pantoprazole Sodium.
Has Dr. Jennie Zhang received payments from drug or device companies?
CMS Open Payments shows $3,523 in general payments to Dr. Zhang from 18 companies from 2019 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jennie Zhang been practicing?
Dr. Zhang graduated from medical school in 2015, 11 years ago.
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