NPI registry status
Active
2026 NPPES data Podiatrist NPI 1962465708 DPM
Verify on CMS → Robert Portnow, DPM
Podiatrist in Shaker Heights, Ohio.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,490 in Podiatrist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
183
Medicare Part D claims · 69 beneficiaries · Podiatrist avg: 304
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Robert Portnow, DPM filed 183 Medicare Part D claims in 2023 as a Podiatrist in Shaker Heights, Ohio.
- 183
- Part D claims, 2023
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Robert Portnow, DPM's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
183 35th percentile higher than 35% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Robert Portnow, DPM?
Quality data not reportedPrimary specialty
Podiatrist
Medicare Part D claims
183 40% vs specialty avg
Specialty distribution in Ohio
How Podiatrist compares to other specialties among Ohio providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Podiatrist. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Robert Portnow, DPM appears in the CMS NPPES registry as a Podiatrist provider holding DPM credentials at 3691 LEE RD, Shaker Heights, OH, 44120, with a listed phone of (216) 491-9902. NPI 1962465708 was issued on 04/11/2006.
Medicare Part D records for calendar year 2023 show 183 prescription claims written by this provider, covering 69 Medicare beneficiaries and totaling roughly $5K in drug spend, with an opioid prescribing rate of 10.4%.
Podiatrist is a mid-sized specialty nationwide, with 10,490 enrolled providers across 54 states and an average of 304 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1962465708 |
|---|---|
| Specialty | Podiatrist |
| Credentials | DPM |
| Gender | Male |
| NPI Issued | 04/11/2006 |
License & disciplinary context - Ohio OMB 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to Robert Portnow, DPM. To verify Robert Portnow, DPM's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases
OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
183
Total Claims
$5K
Total Drug Cost
69
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 196
- Total Day Supply
- 4,216
- Generic Drug Cost
- $5K
- Opioid Claims
- 19 (10.4% rate)
- Antibiotic Claims
- 17
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 1.72
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 21, 65-74: 37, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Robert Portnow, DPM prescribes most
Top Medicare Part D drugs by claim count, 2023
- Econazole Nitrate
Econazole Nitrate
32 claims
- Ammonium Lactate
Ammonium Lactate
20 claims
- Fluconazole
Fluconazole
19 claims
- Ciclopirox
Ciclopirox
13 claims
- Doxycycline Monohy… 11
Doxycycline Monohydrate
11 claims
| Drug | Claims |
|---|---|
| Econazole Nitrate | 32 |
| Ammonium Lactate | 20 |
| Fluconazole | 19 |
| Ciclopirox Ciclopirox Olamine | 13 |
| Doxycycline Monohydrate | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Podiatrist Overview
How Robert Portnow, DPM fits within the Podiatrist landscape nationally.
10,490
Podiatrist Providers in US
54
States with Podiatrist
304
Avg Claims per Provider
Robert Portnow, DPM's 183 claims are below the specialty average of 304.
Nearby Podiatrist Providers in Ohio
Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Portnow.
Dr. Sarah Abshier
DPM
Worthington, OH
Dr. Michelle Achor
DPM
Troy, OH
Dr. Bradley Adams
D.P.M.
Wauseon, OH
Dr. Lucas Adams
DPM
Maumee, OH
Dr. Johnny Alayon
DPM
Youngstown, OH
Compare Podiatrist nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Ohio medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Podiatrist peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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How to Find a Doctor
Step-by-step guide to choosing a provider
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Ohio
Frequently Asked Questions
What is Robert Portnow, DPM's specialty? ▼
Robert Portnow, DPM specializes in Podiatrist and practices in Shaker Heights, Ohio. Credentials: DPM.
How much does Robert Portnow, DPM prescribe under Medicare Part D? ▼
In 2023, Robert Portnow, DPM wrote 183 Medicare Part D claims totaling $5K in drug costs for 69 beneficiaries.
Where is Robert Portnow, DPM located? ▼
Robert Portnow, DPM is located at 3691 LEE RD, Shaker Heights, OH, 44120. Phone: (216) 491-9902.
What is Robert Portnow, DPM's NPI number? ▼
Robert Portnow, DPM's National Provider Identifier (NPI) is 1962465708, issued on 04/11/2006.
Does Robert Portnow, DPM prescribe opioids? ▼
Yes, Robert Portnow, DPM had 19 opioid claims in 2023 with an opioid prescribing rate of 10.4%.
How many Podiatrist providers are there in the US? ▼
There are 10,490 Podiatrist providers across 54 states in the US. The average Podiatrist provider writes 304 Medicare Part D claims per year.
What drugs does Robert Portnow, DPM prescribe most often? ▼
Based on 2023 Medicare Part D data, Robert Portnow, DPM's most frequently prescribed drugs include Econazole Nitrate, Ammonium Lactate, Fluconazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Portnow, DPM accept Medicare? ▼
Robert Portnow, DPM appears in CMS Medicare data with 183 Part D claims and 69 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Portnow, DPM's credentials? ▼
Robert Portnow, DPM's NPI is 1962465708 with credentials DPM. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.