Dr. Michelle D. Johnson, MD
- Medicare services, 2024
- 27
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 71
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Practice address
- 100 Hospital Road, Prince Frederick, MD 20678
- Practice phone
- Call (410) 535-8240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson'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. Michelle D. Johnson is an OB-GYN in Prince Frederick, Maryland
Dr. Johnson practices at CalvertHealth Medical Center in Prince Frederick, Maryland, part of CalvertHealth.
Dr. Johnson's NPI, 1497887178, was assigned on March 9, 2007. Dr. Johnson graduated from Wayne State University School of Medicine in 1993. Dr. Johnson holds Maryland license D0051814.
- NPI
- 1497887178NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577454016
- NPI enumeration date
- March 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 535-8240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michelle D. Johnson practices at CalvertHealth Medical Center in Prince Frederick, Maryland
Dr. Johnson's primary practice is CalvertHealth Medical Center, at 100 Hospital Road, Prince Frederick, MD 20678 in Calvert County. The practice phone is (410) 535-8240.
- CalvertHealth Medical Center100 Hospital Road, Prince Frederick, MD 20678 · Calvert CountyPhone(410) 535-8240
Source: Dmand AI Affiliation Data
Dr. Michelle D. Johnson is affiliated with 3 sites of care and 2 medical groups
Dr. Johnson's primary practice is CalvertHealth Medical Center in Prince Frederick, Maryland, part of CalvertHealth. The medical group on file is CalvertHealth Medical Group. Dmand AI also links Dr. Johnson to 2 more group practices and clinics and 1 medical group, 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. Michelle D. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CalvertHealth Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 CalvertHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michelle D. Johnson is one of 945 OB-GYNs in Maryland
Obstetrics and gynecology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Johnson is licensed in Maryland.
Specialties and state licenses
- Obstetrics and gynecology, MarylandPrimary
OB-GYNs near Dr. Johnson
Counts of OB-GYNs 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. Michelle D. Johnson billed Medicare for 27 services in 2024
CMS data shows 27 Medicare services from Dr. Johnson across 1 procedure code in 2024, for 42 Medicare patients. Medicare paid $116 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 542024: 2750%
- Other services
- 2023: 382024: 0100%
- Office and hospital visits
- 2023: 162024: 0100%
Dr. Johnson compared with the Maryland median for OB-GYNs, 2024
- Dr. Johnson
- Maryland median
- Medicare services
- 27vs 6760% below
- Medicare patients
- 42vs 5625% below
- Part D claims
- 26vs 287% below
Medians across 788 OB-GYNs in Maryland with Dmand AI profiles that report each measure.
Dr. Johnson'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 Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other OB-GYNs in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michelle D. Johnson treated 42 Medicare patients in 2024, average age 68
CMS counts 42 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 39, with 99% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis48%
- Diabetes29%
- Mood disorders29%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michelle D. Johnson wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 71 Medicare Part D claims for 22 patients. 82% of them were for generic drugs. CMS names the drug for 26 of them, across 1 drug with 11 or more claims each, at $1,647 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic58 claims82%
- Brand-name13 claims18%
Dr. Johnson'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 162024: 2663%
Drugs named by CMS: 1 in 2024, 1 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. Michelle D. Johnson scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 86of 100Final score
- 74.5of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
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.
Dr. Michelle D. Johnson received $1,557 in industry payments from 2016 to 2025
CMS Open Payments shows 71 general payments to Dr. Johnson from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Baxter Healthcare paid the most, $290.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Food and beverage$1,43192%
- Consulting fees$1006%
- Education$262%
Companies that paid Dr. Johnson 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. Michelle D. Johnson graduated from Wayne State University School of Medicine
Dr. Johnson graduated from Wayne State University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michelle D. Johnson'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 Dr. Michelle D. Johnson
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. Michelle D. Johnson's NPI number?
Dr. Michelle D. Johnson's NPI number is 1497887178. It was assigned on March 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michelle D. Johnson?
Dr. Michelle D. Johnson is an OB-GYN in Prince Frederick, Maryland. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michelle D. Johnson practice?
Dr. Johnson practices at 100 Hospital Road, Prince Frederick, MD 20678. Dr. Johnson's primary practice is CalvertHealth Medical Center in Prince Frederick, Maryland, part of CalvertHealth. Dmand AI also links Dr. Johnson to 2 group practices and clinics and 1 medical group.
What is Dr. Michelle D. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (410) 535-8240.
What is Dr. Michelle D. Johnson's medical license number?
Dr. Johnson holds Maryland license D0051814.
Which hospitals is Dr. Michelle D. Johnson affiliated with?
Dr. Johnson practices at CalvertHealth Medical Center in Prince Frederick, Maryland.
What medical group is Dr. Michelle D. Johnson part of?
Dr. Johnson is linked to CalvertHealth Medical Group. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Michelle D. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 27 services in 2024, and Dr. Johnson accepts Medicare assignment.
What is Dr. Michelle D. Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michelle D. Johnson see?
CMS counts 42 Medicare patients who saw Dr. Johnson in 2024, with an average age of 68.
Show 5 more questionsShow fewer questions
What services does Dr. Michelle D. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were lab and pathology test (82270).
Where did Dr. Michelle D. Johnson go to medical school?
Dr. Johnson graduated from Wayne State University School of Medicine in 1993.
What drugs does Dr. Michelle D. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Estradiol.
Has Dr. Michelle D. Johnson received payments from drug or device companies?
CMS Open Payments shows $1,557 in general payments to Dr. Johnson from 22 companies from 2016 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Michelle D. Johnson been practicing?
Dr. Johnson graduated from medical school in 1993, 33 years ago.
Selling to obstetrics and gynecology practices?
See OB-GYNs 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