Dr. James Montgomery Spencer, MD
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 24
- Publications
- 10
- Industry payments
- $105,035
- Practice address
- 5253 Central Ave, Saint Petersburg, FL 33710-8141
- Practice phone
- Call (727) 388-6982
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Visage Dermatology
Dermatology practice · Saint Petersburg, Florida
Find Dr. Spencer'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. James Montgomery Spencer is a dermatologist in Saint Petersburg, Florida
Dr. Spencer practices at Visage Dermatology in Saint Petersburg, Florida.
Dr. Spencer's NPI, 1730102385, was assigned on July 25, 2006. Dr. Spencer graduated from Vagelos College of Physicians and Surgeons in 1988. Dr. Spencer holds Florida license ME68471.
- NPI
- 1730102385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668432865
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 388-6982
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Montgomery Spencer practices at Visage Dermatology in Saint Petersburg, Florida
Dr. Spencer's primary practice is Visage Dermatology, at 5253 Central Ave, Saint Petersburg, FL 33710-8141. The practice phone is (727) 388-6982.
- Visage Dermatology5253 Central Ave, Saint Petersburg, FL 33710-8141Phone(727) 388-6982
Source: Dmand AI Affiliation Data
Dr. James Montgomery Spencer is affiliated with 1 site of care and 1 medical group
Dr. Spencer's primary practice is Visage Dermatology in Saint Petersburg, Florida. The medical group on file is Visage Dermatology.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Montgomery Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spencer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Visage Dermatology | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Montgomery Spencer is one of 1,200 dermatologists in Florida
Dermatology is Dr. Spencer's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Spencer is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Spencer's licenses on file in 5 states: Florida, California, Tennessee, New York and Colorado.
Specialties and state licenses
- Dermatology, FloridaPrimary
- California license
- Tennessee license
- New York license
- Colorado license
Dermatologists near Dr. Spencer
Counts of dermatologists 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. James Montgomery Spencer billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Spencer across 4 procedure codes in 2024, for 52 Medicare patients. Medicare paid $9,037 for them. Every service was in an office.
Dr. Spencer's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 4922024: 4391%
- Office and hospital visits
- 2022: 472024: 1372%
- Lab and pathology
- 2022: 502024: 0100%
Dr. Spencer compared with the Florida median for dermatologists, 2024
- Dr. Spencer
- Florida median
- Medicare services
- 56vs 2,86698% below
- Medicare patients
- 52vs 57091% below
- Part D claims
- 86vs 55084% below
Medians across 1,138 dermatologists in Florida with Dmand AI profiles that report each measure.
Dr. Spencer'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Montgomery Spencer treated 52 Medicare patients in 2024, average age 75
CMS counts 52 Medicare patients who saw Dr. Spencer in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Spencer's median patient age at 73, with 46% women.
Dr. Spencer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Spencer's Medicare patients by sex, 2024
- Women2854%
- Men2446%
Chronic conditions among Dr. Spencer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease37%
- Chronic kidney disease27%
- COPD25%
- Anxiety23%
- Atrial fibrillation23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Montgomery Spencer wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Spencer wrote 24 Medicare Part D claims for 15 patients. 100% of them were for generic drugs. They cover 4 drugs, with $1,697 in total drug cost. In 2021, CMS named 143 claims across 4 drugs.
Dr. Spencer's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1432022: 8640%
Drugs named by CMS: 4 in 2022, 4 in 2021.
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. James Montgomery Spencer ranks in the 71st percentile for melanoma (skin cancer) excision in Medicare
Dr. Spencer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of melanoma (skin cancer) excision by Dr. Spencer, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Spencer ranks in Medicare procedure volume
- Removal of skin cancer
- 30th percentile168 procedures
- Removal of skin lesions
- 70th percentile40 procedures
- Melanoma (skin cancer) excision
- 71st percentile16 procedures
- Skin biopsy
- 59th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James Montgomery Spencer has 10 publications on record
Dmand AI links 10 papers to Dr. Spencer in 2018. The most frequent topics are Skin Aging, Administration, Cutaneous and Skin Neoplasms. Dr. Spencer has published most often in J Drugs Dermatol. Dr. Spencer's most frequent co-authors are Marsha Gordon, Daniel James Hogan, MD and Richard A. Miller, DO.
Topics Dr. Spencer writes about most
- Skin Aging
- Administration, Cutaneous
- Skin Neoplasms
Dr. Spencer's most frequent co-authors
Recent publications by Dr. Spencer
J Cosmet Laser Ther
J Drugs Dermatol
See who Dr. Spencer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Spencer works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Montgomery Spencer received $105,035 in industry payments from 2016 to 2025
CMS Open Payments shows 369 general payments to Dr. Spencer from 34 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 61% of the total. Genentech, Inc. paid the most, $74,774. It also lists 3 research payments totaling $17,000 in 2016.
General payments to Dr. Spencer by program year, 2016 to 2025
General payments to Dr. Spencer by kind, 2016 to 2025
- Speaker and faculty fees$63,59561%
- Consulting fees$11,45011%
- Travel and lodging$10,74810%
- Food and beverage$9,8669%
- Other$9,3779%
Companies that paid Dr. Spencer 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. James Montgomery Spencer graduated from Vagelos College of Physicians and Surgeons
Dr. Spencer graduated from Vagelos College of Physicians and Surgeons in 1988.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. James Montgomery Spencer accepts plans from 12 insurance carriers
Dr. Spencer is in network with 12 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +4 more carriersWith a free account
Plan types Dr. Spencer accepts, by number of carriers
- Medicare10
- PPO9
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. James Montgomery Spencer'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James Montgomery Spencer
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. James Montgomery Spencer's NPI number?
Dr. James Montgomery Spencer's NPI number is 1730102385. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Montgomery Spencer?
Dr. James Montgomery Spencer is a dermatologist in Saint Petersburg, Florida. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. James Montgomery Spencer practice?
Dr. Spencer practices at 5253 Central Ave, Saint Petersburg, FL 33710-8141. Dr. Spencer's primary practice is Visage Dermatology in Saint Petersburg, Florida.
What is Dr. James Montgomery Spencer's office phone number?
The practice phone on file for Dr. Spencer is (727) 388-6982.
What is Dr. James Montgomery Spencer's medical license number?
Dr. Spencer holds Florida license ME68471, one of the licenses on file in 5 states.
Which states has Dr. James Montgomery Spencer been licensed in?
Dmand AI has state licenses on file for Dr. Spencer in Florida (1995 to 2027), California (since 2003), Tennessee (2023 to 2026), New York (1989 to 2007) and Colorado (2000 to 2003).
What medical group is Dr. James Montgomery Spencer part of?
Dr. Spencer is linked to Visage Dermatology.
Does Dr. James Montgomery Spencer accept Medicare?
Yes. CMS data shows Dr. Spencer billed Medicare for 56 services in 2024, and Dr. Spencer accepts Medicare assignment.
How many Medicare patients does Dr. James Montgomery Spencer see?
CMS counts 52 Medicare patients who saw Dr. Spencer in 2024, with an average age of 75.
Is Dr. James Montgomery Spencer board certified?
Yes. Dr. Spencer is board certified in dermatology by the American Board of Dermatology.
Show 8 more questionsShow fewer questions
What services does Dr. James Montgomery Spencer bill to Medicare?
In 2024, Dr. Spencer's most billed Medicare services were surgery: skin and soft tissue (17110), surgery: skin and soft tissue (17000) and surgery: skin and soft tissue (17311).
Where did Dr. James Montgomery Spencer go to medical school?
Dr. Spencer graduated from Vagelos College of Physicians and Surgeons in 1988.
What drugs does Dr. James Montgomery Spencer prescribe most?
In 2022 Medicare Part D data, Dr. Spencer's most prescribed drugs by claims were Doxycycline Hyclate, Oxycodone-Acetaminophen and Mupirocin.
Has Dr. James Montgomery Spencer received payments from drug or device companies?
CMS Open Payments shows $105,035 in general payments to Dr. Spencer from 34 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. James Montgomery Spencer been practicing?
Dr. Spencer graduated from medical school in 1988, 38 years ago.
Does Dr. James Montgomery Spencer do research?
Dmand AI links 10 publications to Dr. Spencer.
Who does Dr. James Montgomery Spencer publish with?
Dr. Spencer's most frequent co-authors are Marsha Gordon (1 shared paper), Daniel James Hogan, MD (1 shared paper) and Richard A. Miller, DO (1 shared paper).
What insurance does Dr. James Montgomery Spencer accept?
Dr. Spencer is in network with 12 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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